1521 lines
37 KiB
LLVM
1521 lines
37 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc --mtriple=loongarch32 < %s | FileCheck %s --check-prefix=LA32
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; RUN: llc --mtriple=loongarch64 < %s | FileCheck %s --check-prefix=LA64
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;; Exercise the 'mul' LLVM IR: https://llvm.org/docs/LangRef.html#mul-instruction
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define i1 @mul_i1(i1 %a, i1 %b) {
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; LA32-LABEL: mul_i1:
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; LA32: # %bb.0: # %entry
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; LA32-NEXT: mul.w $a0, $a0, $a1
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_i1:
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; LA64: # %bb.0: # %entry
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; LA64-NEXT: mul.d $a0, $a0, $a1
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; LA64-NEXT: ret
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entry:
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%r = mul i1 %a, %b
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ret i1 %r
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}
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define i8 @mul_i8(i8 %a, i8 %b) {
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; LA32-LABEL: mul_i8:
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; LA32: # %bb.0: # %entry
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; LA32-NEXT: mul.w $a0, $a0, $a1
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_i8:
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; LA64: # %bb.0: # %entry
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; LA64-NEXT: mul.d $a0, $a0, $a1
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; LA64-NEXT: ret
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entry:
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%r = mul i8 %a, %b
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ret i8 %r
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}
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define i16 @mul_i16(i16 %a, i16 %b) {
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; LA32-LABEL: mul_i16:
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; LA32: # %bb.0: # %entry
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; LA32-NEXT: mul.w $a0, $a0, $a1
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_i16:
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; LA64: # %bb.0: # %entry
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; LA64-NEXT: mul.d $a0, $a0, $a1
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; LA64-NEXT: ret
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entry:
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%r = mul i16 %a, %b
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ret i16 %r
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}
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define i32 @mul_i32(i32 %a, i32 %b) {
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; LA32-LABEL: mul_i32:
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; LA32: # %bb.0: # %entry
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; LA32-NEXT: mul.w $a0, $a0, $a1
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_i32:
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; LA64: # %bb.0: # %entry
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; LA64-NEXT: mul.d $a0, $a0, $a1
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; LA64-NEXT: ret
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entry:
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%r = mul i32 %a, %b
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ret i32 %r
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}
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define i64 @mul_i64(i64 %a, i64 %b) {
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; LA32-LABEL: mul_i64:
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; LA32: # %bb.0: # %entry
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; LA32-NEXT: mul.w $a3, $a0, $a3
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; LA32-NEXT: mulh.wu $a4, $a0, $a2
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; LA32-NEXT: add.w $a3, $a4, $a3
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; LA32-NEXT: mul.w $a1, $a1, $a2
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; LA32-NEXT: add.w $a1, $a3, $a1
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; LA32-NEXT: mul.w $a0, $a0, $a2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_i64:
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; LA64: # %bb.0: # %entry
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; LA64-NEXT: mul.d $a0, $a0, $a1
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; LA64-NEXT: ret
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entry:
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%r = mul i64 %a, %b
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ret i64 %r
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}
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define i64 @mul_pow2(i64 %a) {
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; LA32-LABEL: mul_pow2:
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; LA32: # %bb.0:
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; LA32-NEXT: slli.w $a1, $a1, 3
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; LA32-NEXT: srli.w $a2, $a0, 29
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; LA32-NEXT: or $a1, $a1, $a2
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; LA32-NEXT: slli.w $a0, $a0, 3
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_pow2:
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; LA64: # %bb.0:
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; LA64-NEXT: slli.d $a0, $a0, 3
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; LA64-NEXT: ret
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%1 = mul i64 %a, 8
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ret i64 %1
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}
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define i64 @mul_p5(i64 %a) {
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; LA32-LABEL: mul_p5:
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; LA32: # %bb.0:
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; LA32-NEXT: ori $a2, $zero, 5
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; LA32-NEXT: mulh.wu $a2, $a0, $a2
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; LA32-NEXT: alsl.w $a1, $a1, $a1, 2
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; LA32-NEXT: add.w $a1, $a2, $a1
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; LA32-NEXT: alsl.w $a0, $a0, $a0, 2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_p5:
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; LA64: # %bb.0:
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; LA64-NEXT: alsl.d $a0, $a0, $a0, 2
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; LA64-NEXT: ret
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%1 = mul i64 %a, 5
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ret i64 %1
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}
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define i32 @mulh_w(i32 %a, i32 %b) {
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; LA32-LABEL: mulh_w:
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; LA32: # %bb.0:
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; LA32-NEXT: mulh.w $a0, $a0, $a1
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mulh_w:
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; LA64: # %bb.0:
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; LA64-NEXT: mulw.d.w $a0, $a0, $a1
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; LA64-NEXT: srli.d $a0, $a0, 32
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; LA64-NEXT: ret
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%1 = sext i32 %a to i64
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%2 = sext i32 %b to i64
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%3 = mul i64 %1, %2
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%4 = lshr i64 %3, 32
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%5 = trunc i64 %4 to i32
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ret i32 %5
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}
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define i32 @mulh_wu(i32 %a, i32 %b) {
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; LA32-LABEL: mulh_wu:
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; LA32: # %bb.0:
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; LA32-NEXT: mulh.wu $a0, $a0, $a1
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mulh_wu:
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; LA64: # %bb.0:
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; LA64-NEXT: mulw.d.wu $a0, $a0, $a1
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; LA64-NEXT: srli.d $a0, $a0, 32
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; LA64-NEXT: ret
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%1 = zext i32 %a to i64
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%2 = zext i32 %b to i64
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%3 = mul i64 %1, %2
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%4 = lshr i64 %3, 32
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%5 = trunc i64 %4 to i32
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ret i32 %5
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}
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define i64 @mulh_d(i64 %a, i64 %b) {
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; LA32-LABEL: mulh_d:
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; LA32: # %bb.0:
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; LA32-NEXT: mulh.wu $a4, $a0, $a2
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; LA32-NEXT: mul.w $a5, $a1, $a2
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; LA32-NEXT: add.w $a4, $a5, $a4
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; LA32-NEXT: sltu $a5, $a4, $a5
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; LA32-NEXT: mulh.wu $a6, $a1, $a2
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; LA32-NEXT: add.w $a5, $a6, $a5
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; LA32-NEXT: mul.w $a6, $a0, $a3
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; LA32-NEXT: add.w $a4, $a6, $a4
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; LA32-NEXT: sltu $a4, $a4, $a6
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; LA32-NEXT: mulh.wu $a6, $a0, $a3
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; LA32-NEXT: add.w $a4, $a6, $a4
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; LA32-NEXT: add.w $a4, $a5, $a4
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; LA32-NEXT: sltu $a5, $a4, $a5
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; LA32-NEXT: mulh.wu $a6, $a1, $a3
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; LA32-NEXT: add.w $a5, $a6, $a5
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; LA32-NEXT: mul.w $a6, $a1, $a3
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; LA32-NEXT: add.w $a4, $a6, $a4
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; LA32-NEXT: sltu $a6, $a4, $a6
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; LA32-NEXT: add.w $a5, $a5, $a6
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; LA32-NEXT: srai.w $a6, $a1, 31
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; LA32-NEXT: mul.w $a7, $a2, $a6
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; LA32-NEXT: mulh.wu $a2, $a2, $a6
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; LA32-NEXT: add.w $a2, $a2, $a7
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; LA32-NEXT: mul.w $a6, $a3, $a6
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; LA32-NEXT: add.w $a2, $a2, $a6
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; LA32-NEXT: srai.w $a3, $a3, 31
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; LA32-NEXT: mul.w $a1, $a3, $a1
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; LA32-NEXT: mulh.wu $a6, $a3, $a0
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; LA32-NEXT: add.w $a1, $a6, $a1
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; LA32-NEXT: mul.w $a0, $a3, $a0
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; LA32-NEXT: add.w $a1, $a1, $a0
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; LA32-NEXT: add.w $a1, $a1, $a2
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; LA32-NEXT: add.w $a2, $a0, $a7
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; LA32-NEXT: sltu $a0, $a2, $a0
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; LA32-NEXT: add.w $a0, $a1, $a0
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; LA32-NEXT: add.w $a1, $a5, $a0
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; LA32-NEXT: add.w $a0, $a4, $a2
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; LA32-NEXT: sltu $a2, $a0, $a4
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; LA32-NEXT: add.w $a1, $a1, $a2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mulh_d:
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; LA64: # %bb.0:
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; LA64-NEXT: mulh.d $a0, $a0, $a1
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; LA64-NEXT: ret
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%1 = sext i64 %a to i128
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%2 = sext i64 %b to i128
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%3 = mul i128 %1, %2
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%4 = lshr i128 %3, 64
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%5 = trunc i128 %4 to i64
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ret i64 %5
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}
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define i64 @mulh_du(i64 %a, i64 %b) {
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; LA32-LABEL: mulh_du:
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; LA32: # %bb.0:
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; LA32-NEXT: mulh.wu $a4, $a0, $a2
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; LA32-NEXT: mul.w $a5, $a1, $a2
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; LA32-NEXT: add.w $a4, $a5, $a4
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; LA32-NEXT: sltu $a5, $a4, $a5
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; LA32-NEXT: mulh.wu $a2, $a1, $a2
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; LA32-NEXT: add.w $a2, $a2, $a5
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; LA32-NEXT: mul.w $a5, $a0, $a3
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; LA32-NEXT: add.w $a4, $a5, $a4
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; LA32-NEXT: sltu $a4, $a4, $a5
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; LA32-NEXT: mulh.wu $a0, $a0, $a3
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; LA32-NEXT: add.w $a0, $a0, $a4
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; LA32-NEXT: mul.w $a4, $a1, $a3
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; LA32-NEXT: mulh.wu $a1, $a1, $a3
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; LA32-NEXT: add.w $a0, $a2, $a0
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; LA32-NEXT: sltu $a2, $a0, $a2
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; LA32-NEXT: add.w $a1, $a1, $a2
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; LA32-NEXT: add.w $a0, $a4, $a0
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; LA32-NEXT: sltu $a2, $a0, $a4
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; LA32-NEXT: add.w $a1, $a1, $a2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mulh_du:
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; LA64: # %bb.0:
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; LA64-NEXT: mulh.du $a0, $a0, $a1
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; LA64-NEXT: ret
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%1 = zext i64 %a to i128
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%2 = zext i64 %b to i128
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%3 = mul i128 %1, %2
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%4 = lshr i128 %3, 64
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%5 = trunc i128 %4 to i64
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ret i64 %5
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}
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define i64 @mulw_d_w(i32 %a, i32 %b) {
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; LA32-LABEL: mulw_d_w:
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; LA32: # %bb.0:
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; LA32-NEXT: mul.w $a2, $a0, $a1
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; LA32-NEXT: mulh.w $a1, $a0, $a1
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; LA32-NEXT: move $a0, $a2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mulw_d_w:
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; LA64: # %bb.0:
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; LA64-NEXT: mulw.d.w $a0, $a0, $a1
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; LA64-NEXT: ret
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%1 = sext i32 %a to i64
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%2 = sext i32 %b to i64
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%3 = mul i64 %1, %2
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ret i64 %3
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}
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define i64 @mulw_d_wu(i32 %a, i32 %b) {
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; LA32-LABEL: mulw_d_wu:
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; LA32: # %bb.0:
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; LA32-NEXT: mul.w $a2, $a0, $a1
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; LA32-NEXT: mulh.wu $a1, $a0, $a1
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; LA32-NEXT: move $a0, $a2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mulw_d_wu:
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; LA64: # %bb.0:
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; LA64-NEXT: mulw.d.wu $a0, $a0, $a1
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; LA64-NEXT: ret
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%1 = zext i32 %a to i64
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%2 = zext i32 %b to i64
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%3 = mul i64 %1, %2
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ret i64 %3
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}
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define signext i32 @mul_i32_11(i32 %a) {
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; LA32-LABEL: mul_i32_11:
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; LA32: # %bb.0:
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; LA32-NEXT: alsl.w $a1, $a0, $a0, 2
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; LA32-NEXT: alsl.w $a0, $a1, $a0, 1
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_i32_11:
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; LA64: # %bb.0:
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; LA64-NEXT: alsl.w $a1, $a0, $a0, 2
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; LA64-NEXT: alsl.w $a0, $a1, $a0, 1
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; LA64-NEXT: ret
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%b = mul i32 %a, 11
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ret i32 %b
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}
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define signext i32 @mul_i32_13(i32 %a) {
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; LA32-LABEL: mul_i32_13:
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; LA32: # %bb.0:
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; LA32-NEXT: alsl.w $a1, $a0, $a0, 1
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; LA32-NEXT: alsl.w $a0, $a1, $a0, 2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_i32_13:
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; LA64: # %bb.0:
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; LA64-NEXT: alsl.w $a1, $a0, $a0, 1
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; LA64-NEXT: alsl.w $a0, $a1, $a0, 2
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; LA64-NEXT: ret
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%b = mul i32 %a, 13
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ret i32 %b
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}
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define signext i32 @mul_i32_19(i32 %a) {
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; LA32-LABEL: mul_i32_19:
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; LA32: # %bb.0:
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; LA32-NEXT: alsl.w $a1, $a0, $a0, 3
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; LA32-NEXT: alsl.w $a0, $a1, $a0, 1
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_i32_19:
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; LA64: # %bb.0:
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; LA64-NEXT: alsl.w $a1, $a0, $a0, 3
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; LA64-NEXT: alsl.w $a0, $a1, $a0, 1
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; LA64-NEXT: ret
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%b = mul i32 %a, 19
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ret i32 %b
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}
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define signext i32 @mul_i32_21(i32 %a) {
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; LA32-LABEL: mul_i32_21:
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; LA32: # %bb.0:
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; LA32-NEXT: alsl.w $a1, $a0, $a0, 2
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; LA32-NEXT: alsl.w $a0, $a1, $a0, 2
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_i32_21:
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; LA64: # %bb.0:
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; LA64-NEXT: alsl.w $a1, $a0, $a0, 2
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; LA64-NEXT: alsl.w $a0, $a1, $a0, 2
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; LA64-NEXT: ret
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%b = mul i32 %a, 21
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ret i32 %b
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}
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define signext i32 @mul_i32_25(i32 %a) {
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; LA32-LABEL: mul_i32_25:
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; LA32: # %bb.0:
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; LA32-NEXT: alsl.w $a1, $a0, $a0, 1
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; LA32-NEXT: alsl.w $a0, $a1, $a0, 3
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_i32_25:
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; LA64: # %bb.0:
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; LA64-NEXT: alsl.w $a1, $a0, $a0, 1
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; LA64-NEXT: alsl.w $a0, $a1, $a0, 3
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; LA64-NEXT: ret
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%b = mul i32 %a, 25
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ret i32 %b
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}
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define signext i32 @mul_i32_27(i32 %a) {
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; LA32-LABEL: mul_i32_27:
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; LA32: # %bb.0:
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; LA32-NEXT: alsl.w $a0, $a0, $a0, 1
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; LA32-NEXT: alsl.w $a0, $a0, $a0, 3
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; LA32-NEXT: ret
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;
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; LA64-LABEL: mul_i32_27:
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; LA64: # %bb.0:
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; LA64-NEXT: alsl.w $a0, $a0, $a0, 1
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; LA64-NEXT: alsl.w $a0, $a0, $a0, 3
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; LA64-NEXT: ret
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%b = mul i32 %a, 27
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ret i32 %b
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}
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define signext i32 @mul_i32_35(i32 %a) {
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; LA32-LABEL: mul_i32_35:
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; LA32: # %bb.0:
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; LA32-NEXT: alsl.w $a1, $a0, $a0, 4
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; LA32-NEXT: alsl.w $a0, $a1, $a0, 1
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; LA32-NEXT: ret
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;
|
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; LA64-LABEL: mul_i32_35:
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; LA64: # %bb.0:
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; LA64-NEXT: alsl.w $a1, $a0, $a0, 4
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; LA64-NEXT: alsl.w $a0, $a1, $a0, 1
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; LA64-NEXT: ret
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%b = mul i32 %a, 35
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ret i32 %b
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}
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define signext i32 @mul_i32_37(i32 %a) {
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; LA32-LABEL: mul_i32_37:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a1, $a0, $a0, 3
|
|
; LA32-NEXT: alsl.w $a0, $a1, $a0, 2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_37:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a1, $a0, $a0, 3
|
|
; LA64-NEXT: alsl.w $a0, $a1, $a0, 2
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 37
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_41(i32 %a) {
|
|
; LA32-LABEL: mul_i32_41:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a1, $a0, $a0, 2
|
|
; LA32-NEXT: alsl.w $a0, $a1, $a0, 3
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_41:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a1, $a0, $a0, 2
|
|
; LA64-NEXT: alsl.w $a0, $a1, $a0, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 41
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_45(i32 %a) {
|
|
; LA32-LABEL: mul_i32_45:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 2
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 3
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_45:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 2
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 45
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_49(i32 %a) {
|
|
; LA32-LABEL: mul_i32_49:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a1, $a0, $a0, 1
|
|
; LA32-NEXT: alsl.w $a0, $a1, $a0, 4
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_49:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a1, $a0, $a0, 1
|
|
; LA64-NEXT: alsl.w $a0, $a1, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 49
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_51(i32 %a) {
|
|
; LA32-LABEL: mul_i32_51:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 1
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_51:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 1
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 51
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_69(i32 %a) {
|
|
; LA32-LABEL: mul_i32_69:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a1, $a0, $a0, 4
|
|
; LA32-NEXT: alsl.w $a0, $a1, $a0, 2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_69:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a1, $a0, $a0, 4
|
|
; LA64-NEXT: alsl.w $a0, $a1, $a0, 2
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 69
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_73(i32 %a) {
|
|
; LA32-LABEL: mul_i32_73:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a1, $a0, $a0, 3
|
|
; LA32-NEXT: alsl.w $a0, $a1, $a0, 3
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_73:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a1, $a0, $a0, 3
|
|
; LA64-NEXT: alsl.w $a0, $a1, $a0, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 73
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_81(i32 %a) {
|
|
; LA32-LABEL: mul_i32_81:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a1, $a0, $a0, 2
|
|
; LA32-NEXT: alsl.w $a0, $a1, $a0, 4
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_81:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a1, $a0, $a0, 2
|
|
; LA64-NEXT: alsl.w $a0, $a1, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 81
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_85(i32 %a) {
|
|
; LA32-LABEL: mul_i32_85:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 2
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_85:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 2
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 85
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_137(i32 %a) {
|
|
; LA32-LABEL: mul_i32_137:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a1, $a0, $a0, 4
|
|
; LA32-NEXT: alsl.w $a0, $a1, $a0, 3
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_137:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a1, $a0, $a0, 4
|
|
; LA64-NEXT: alsl.w $a0, $a1, $a0, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 137
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_145(i32 %a) {
|
|
; LA32-LABEL: mul_i32_145:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a1, $a0, $a0, 3
|
|
; LA32-NEXT: alsl.w $a0, $a1, $a0, 4
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_145:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a1, $a0, $a0, 3
|
|
; LA64-NEXT: alsl.w $a0, $a1, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 145
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_153(i32 %a) {
|
|
; LA32-LABEL: mul_i32_153:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 3
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_153:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 3
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 153
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_273(i32 %a) {
|
|
; LA32-LABEL: mul_i32_273:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a1, $a0, $a0, 4
|
|
; LA32-NEXT: alsl.w $a0, $a1, $a0, 4
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_273:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a1, $a0, $a0, 4
|
|
; LA64-NEXT: alsl.w $a0, $a1, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 273
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_289(i32 %a) {
|
|
; LA32-LABEL: mul_i32_289:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_289:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 289
|
|
ret i32 %b
|
|
}
|
|
|
|
define i64 @mul_i64_11(i64 %a) {
|
|
; LA32-LABEL: mul_i64_11:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 11
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_11:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 2
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 1
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 11
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_13(i64 %a) {
|
|
; LA32-LABEL: mul_i64_13:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 13
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_13:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 1
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 2
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 13
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_19(i64 %a) {
|
|
; LA32-LABEL: mul_i64_19:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 19
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_19:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 3
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 1
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 19
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_21(i64 %a) {
|
|
; LA32-LABEL: mul_i64_21:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 21
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_21:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 2
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 2
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 21
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_25(i64 %a) {
|
|
; LA32-LABEL: mul_i64_25:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 25
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_25:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 1
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 25
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_27(i64 %a) {
|
|
; LA32-LABEL: mul_i64_27:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 27
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_27:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 1
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 27
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_35(i64 %a) {
|
|
; LA32-LABEL: mul_i64_35:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 35
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_35:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 4
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 1
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 35
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_37(i64 %a) {
|
|
; LA32-LABEL: mul_i64_37:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 37
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_37:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 3
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 2
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 37
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_41(i64 %a) {
|
|
; LA32-LABEL: mul_i64_41:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 41
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_41:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 2
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 41
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_45(i64 %a) {
|
|
; LA32-LABEL: mul_i64_45:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 45
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_45:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 2
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 45
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_49(i64 %a) {
|
|
; LA32-LABEL: mul_i64_49:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 49
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_49:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 1
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 49
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_51(i64 %a) {
|
|
; LA32-LABEL: mul_i64_51:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 51
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_51:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 1
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 51
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_69(i64 %a) {
|
|
; LA32-LABEL: mul_i64_69:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 69
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_69:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 4
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 2
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 69
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_73(i64 %a) {
|
|
; LA32-LABEL: mul_i64_73:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 73
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_73:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 3
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 73
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_81(i64 %a) {
|
|
; LA32-LABEL: mul_i64_81:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 81
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_81:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 2
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 81
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_85(i64 %a) {
|
|
; LA32-LABEL: mul_i64_85:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 85
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_85:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 2
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 85
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_137(i64 %a) {
|
|
; LA32-LABEL: mul_i64_137:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 137
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_137:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 4
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 137
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_145(i64 %a) {
|
|
; LA32-LABEL: mul_i64_145:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 145
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_145:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 3
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 145
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_153(i64 %a) {
|
|
; LA32-LABEL: mul_i64_153:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 153
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_153:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 3
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 153
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_273(i64 %a) {
|
|
; LA32-LABEL: mul_i64_273:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 273
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_273:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a1, $a0, $a0, 4
|
|
; LA64-NEXT: alsl.d $a0, $a1, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 273
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_289(i64 %a) {
|
|
; LA32-LABEL: mul_i64_289:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 289
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_289:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 4
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 289
|
|
ret i64 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_4098(i32 %a) {
|
|
; LA32-LABEL: mul_i32_4098:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: slli.w $a1, $a0, 12
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a1, 1
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_4098:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 12
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a1, 1
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 4098
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_4100(i32 %a) {
|
|
; LA32-LABEL: mul_i32_4100:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: slli.w $a1, $a0, 12
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a1, 2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_4100:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 12
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a1, 2
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 4100
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_4104(i32 %a) {
|
|
; LA32-LABEL: mul_i32_4104:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: slli.w $a1, $a0, 12
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a1, 3
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_4104:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 12
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a1, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 4104
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_4112(i32 %a) {
|
|
; LA32-LABEL: mul_i32_4112:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: slli.w $a1, $a0, 12
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a1, 4
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_4112:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 12
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a1, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 4112
|
|
ret i32 %b
|
|
}
|
|
|
|
define i64 @mul_i64_4098(i64 %a) {
|
|
; LA32-LABEL: mul_i64_4098:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: lu12i.w $a2, 1
|
|
; LA32-NEXT: ori $a2, $a2, 2
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_4098:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 12
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a1, 1
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 4098
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_4100(i64 %a) {
|
|
; LA32-LABEL: mul_i64_4100:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: lu12i.w $a2, 1
|
|
; LA32-NEXT: ori $a2, $a2, 4
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_4100:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 12
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a1, 2
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 4100
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_4104(i64 %a) {
|
|
; LA32-LABEL: mul_i64_4104:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: lu12i.w $a2, 1
|
|
; LA32-NEXT: ori $a2, $a2, 8
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_4104:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 12
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a1, 3
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 4104
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_4112(i64 %a) {
|
|
; LA32-LABEL: mul_i64_4112:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: lu12i.w $a2, 1
|
|
; LA32-NEXT: ori $a2, $a2, 16
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_4112:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 12
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a1, 4
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 4112
|
|
ret i64 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_768(i32 %a) {
|
|
; LA32-LABEL: mul_i32_768:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 1
|
|
; LA32-NEXT: slli.w $a0, $a0, 8
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_768:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 1
|
|
; LA64-NEXT: slli.w $a0, $a0, 8
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 768
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_1280(i32 %a) {
|
|
; LA32-LABEL: mul_i32_1280:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 2
|
|
; LA32-NEXT: slli.w $a0, $a0, 8
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_1280:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 2
|
|
; LA64-NEXT: slli.w $a0, $a0, 8
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 1280
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_2304(i32 %a) {
|
|
; LA32-LABEL: mul_i32_2304:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 3
|
|
; LA32-NEXT: slli.w $a0, $a0, 8
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_2304:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 3
|
|
; LA64-NEXT: slli.w $a0, $a0, 8
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 2304
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_4352(i32 %a) {
|
|
; LA32-LABEL: mul_i32_4352:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA32-NEXT: slli.w $a0, $a0, 8
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_4352:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.w $a0, $a0, $a0, 4
|
|
; LA64-NEXT: slli.w $a0, $a0, 8
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 4352
|
|
ret i32 %b
|
|
}
|
|
|
|
define i64 @mul_i64_768(i64 %a) {
|
|
; LA32-LABEL: mul_i64_768:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 768
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_768:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 1
|
|
; LA64-NEXT: slli.d $a0, $a0, 8
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 768
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_1280(i64 %a) {
|
|
; LA32-LABEL: mul_i64_1280:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 1280
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_1280:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 2
|
|
; LA64-NEXT: slli.d $a0, $a0, 8
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 1280
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_2304(i64 %a) {
|
|
; LA32-LABEL: mul_i64_2304:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 2304
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_2304:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 3
|
|
; LA64-NEXT: slli.d $a0, $a0, 8
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 2304
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_4352(i64 %a) {
|
|
; LA32-LABEL: mul_i64_4352:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: lu12i.w $a2, 1
|
|
; LA32-NEXT: ori $a2, $a2, 256
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_4352:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 4
|
|
; LA64-NEXT: slli.d $a0, $a0, 8
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 4352
|
|
ret i64 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_65792(i32 %a) {
|
|
; LA32-LABEL: mul_i32_65792:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: slli.w $a1, $a0, 8
|
|
; LA32-NEXT: slli.w $a0, $a0, 16
|
|
; LA32-NEXT: add.w $a0, $a0, $a1
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_65792:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 8
|
|
; LA64-NEXT: slli.d $a0, $a0, 16
|
|
; LA64-NEXT: add.w $a0, $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 65792
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_65280(i32 %a) {
|
|
; LA32-LABEL: mul_i32_65280:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: slli.w $a1, $a0, 8
|
|
; LA32-NEXT: slli.w $a0, $a0, 16
|
|
; LA32-NEXT: sub.w $a0, $a0, $a1
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_65280:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 8
|
|
; LA64-NEXT: slli.d $a0, $a0, 16
|
|
; LA64-NEXT: sub.w $a0, $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, 65280
|
|
ret i32 %b
|
|
}
|
|
|
|
define signext i32 @mul_i32_minus_65280(i32 %a) {
|
|
; LA32-LABEL: mul_i32_minus_65280:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: slli.w $a1, $a0, 16
|
|
; LA32-NEXT: slli.w $a0, $a0, 8
|
|
; LA32-NEXT: sub.w $a0, $a0, $a1
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i32_minus_65280:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 16
|
|
; LA64-NEXT: slli.d $a0, $a0, 8
|
|
; LA64-NEXT: sub.w $a0, $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%b = mul i32 %a, -65280
|
|
ret i32 %b
|
|
}
|
|
|
|
define i64 @mul_i64_65792(i64 %a) {
|
|
; LA32-LABEL: mul_i64_65792:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: lu12i.w $a2, 16
|
|
; LA32-NEXT: ori $a2, $a2, 256
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_65792:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 8
|
|
; LA64-NEXT: slli.d $a0, $a0, 16
|
|
; LA64-NEXT: add.d $a0, $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 65792
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_65280(i64 %a) {
|
|
; LA32-LABEL: mul_i64_65280:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: lu12i.w $a2, 15
|
|
; LA32-NEXT: ori $a2, $a2, 3840
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_65280:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 8
|
|
; LA64-NEXT: slli.d $a0, $a0, 16
|
|
; LA64-NEXT: sub.d $a0, $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 65280
|
|
ret i64 %b
|
|
}
|
|
|
|
define i64 @mul_i64_minus_65280(i64 %a) {
|
|
; LA32-LABEL: mul_i64_minus_65280:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: lu12i.w $a2, -16
|
|
; LA32-NEXT: ori $a2, $a2, 256
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: sub.w $a3, $a3, $a0
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_minus_65280:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 16
|
|
; LA64-NEXT: slli.d $a0, $a0, 8
|
|
; LA64-NEXT: sub.d $a0, $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, -65280
|
|
ret i64 %b
|
|
}
|
|
|
|
;; This multiplication is not transformed, due to
|
|
;; 1088 can be composed via a single ORI.
|
|
define i64 @mul_i64_1088(i64 %a) {
|
|
; LA32-LABEL: mul_i64_1088:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: ori $a2, $zero, 1088
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_1088:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 4
|
|
; LA64-NEXT: slli.d $a0, $a0, 6
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 1088
|
|
ret i64 %b
|
|
}
|
|
|
|
;; This multiplication is not transformed, due to
|
|
;; -992 can be composed via a single ADDI.
|
|
define i64 @mul_i64_minus_992(i64 %a) {
|
|
; LA32-LABEL: mul_i64_minus_992:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: addi.w $a2, $zero, -992
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: sub.w $a3, $a3, $a0
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_minus_992:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: addi.w $a1, $zero, -992
|
|
; LA64-NEXT: mul.d $a0, $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, -992
|
|
ret i64 %b
|
|
}
|
|
|
|
;; This multiplication is not transformed, due to
|
|
;; 4456448 can be composed via a single LUI.
|
|
define i64 @mul_i64_4456448(i64 %a) {
|
|
; LA32-LABEL: mul_i64_4456448:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: lu12i.w $a2, 1088
|
|
; LA32-NEXT: mul.w $a1, $a1, $a2
|
|
; LA32-NEXT: mulh.wu $a3, $a0, $a2
|
|
; LA32-NEXT: add.w $a1, $a3, $a1
|
|
; LA32-NEXT: mul.w $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_4456448:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: alsl.d $a0, $a0, $a0, 4
|
|
; LA64-NEXT: slli.d $a0, $a0, 18
|
|
; LA64-NEXT: ret
|
|
%b = mul i64 %a, 4456448
|
|
ret i64 %b
|
|
}
|
|
|
|
;; This multiplication is not transformed, due to
|
|
;; 65280 is used multiple times.
|
|
define i64 @mul_i64_65280_twice(i64 %a, i64 %b) {
|
|
; LA32-LABEL: mul_i64_65280_twice:
|
|
; LA32: # %bb.0:
|
|
; LA32-NEXT: lu12i.w $a4, 15
|
|
; LA32-NEXT: ori $a4, $a4, 3840
|
|
; LA32-NEXT: mul.w $a3, $a3, $a4
|
|
; LA32-NEXT: mulh.wu $a5, $a2, $a4
|
|
; LA32-NEXT: add.w $a3, $a5, $a3
|
|
; LA32-NEXT: mul.w $a1, $a1, $a4
|
|
; LA32-NEXT: mulh.wu $a5, $a0, $a4
|
|
; LA32-NEXT: add.w $a1, $a5, $a1
|
|
; LA32-NEXT: xor $a1, $a1, $a3
|
|
; LA32-NEXT: mul.w $a2, $a2, $a4
|
|
; LA32-NEXT: mul.w $a0, $a0, $a4
|
|
; LA32-NEXT: xor $a0, $a0, $a2
|
|
; LA32-NEXT: ret
|
|
;
|
|
; LA64-LABEL: mul_i64_65280_twice:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: lu12i.w $a2, 15
|
|
; LA64-NEXT: ori $a2, $a2, 3840
|
|
; LA64-NEXT: mul.d $a1, $a1, $a2
|
|
; LA64-NEXT: mul.d $a0, $a0, $a2
|
|
; LA64-NEXT: xor $a0, $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%c = mul i64 %a, 65280
|
|
%d = mul i64 %b, 65280
|
|
%e = xor i64 %c, %d
|
|
ret i64 %e
|
|
}
|