68 lines
2 KiB
LLVM
68 lines
2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc --mtriple=loongarch64 --mattr=+f < %s | FileCheck %s
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;; This should not crash the code generator, but the indexed loads/stores
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;; should still be present (the important part is that [f]{ld,st}x shouldn't
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;; take an $sp argument).
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define i8 @test_load_i(i64 %i) {
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; CHECK-LABEL: test_load_i:
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; CHECK: # %bb.0:
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; CHECK-NEXT: addi.d $sp, $sp, -16
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: addi.d $a1, $sp, 8
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; CHECK-NEXT: ldx.b $a0, $a0, $a1
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; CHECK-NEXT: addi.d $sp, $sp, 16
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; CHECK-NEXT: ret
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%1 = alloca ptr
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%2 = getelementptr inbounds i8, ptr %1, i64 %i
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%3 = load i8, ptr %2
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ret i8 %3
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}
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define float @test_load_f(i64 %i) {
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; CHECK-LABEL: test_load_f:
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; CHECK: # %bb.0:
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; CHECK-NEXT: addi.d $sp, $sp, -16
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: slli.d $a0, $a0, 2
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; CHECK-NEXT: addi.d $a1, $sp, 8
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; CHECK-NEXT: fldx.s $fa0, $a0, $a1
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; CHECK-NEXT: addi.d $sp, $sp, 16
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; CHECK-NEXT: ret
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%1 = alloca ptr
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%2 = getelementptr inbounds float, ptr %1, i64 %i
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%3 = load float, ptr %2
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ret float %3
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}
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define void @test_store_i(i64 %i, i8 %v) {
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; CHECK-LABEL: test_store_i:
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; CHECK: # %bb.0:
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; CHECK-NEXT: addi.d $sp, $sp, -16
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: addi.d $a2, $sp, 8
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; CHECK-NEXT: stx.b $a1, $a0, $a2
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; CHECK-NEXT: addi.d $sp, $sp, 16
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; CHECK-NEXT: ret
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%1 = alloca ptr
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%2 = getelementptr inbounds i8, ptr %1, i64 %i
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store i8 %v, ptr %2, align 1
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ret void
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}
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define void @test_store_f(i64 %i, float %v) {
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; CHECK-LABEL: test_store_f:
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; CHECK: # %bb.0:
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; CHECK-NEXT: addi.d $sp, $sp, -16
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: slli.d $a0, $a0, 2
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; CHECK-NEXT: addi.d $a1, $sp, 8
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; CHECK-NEXT: fstx.s $fa0, $a0, $a1
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; CHECK-NEXT: addi.d $sp, $sp, 16
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; CHECK-NEXT: ret
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%1 = alloca ptr
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%2 = getelementptr inbounds float, ptr %1, i64 %i
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store float %v, ptr %2, align 4
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ret void
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}
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