522 lines
22 KiB
LLVM
522 lines
22 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64-v3 | FileCheck %s --check-prefixes=CHECK-X64,CHECK-X64-V3
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=x86-64-v4 | FileCheck %s --check-prefixes=CHECK-X64,CHECK-X64-V4
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define <2 x i64> @udiv_identity_const(<2 x i1> %c, <2 x i64> %x) {
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; CHECK-X64-V3-LABEL: udiv_identity_const:
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; CHECK-X64-V3: # %bb.0:
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; CHECK-X64-V3-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V3-NEXT: vmovddup {{.*#+}} xmm2 = [1,1]
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; CHECK-X64-V3-NEXT: # xmm2 = mem[0,0]
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; CHECK-X64-V3-NEXT: vblendvpd %xmm0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm2, %xmm0
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm0, %rcx
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm1, %rax
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rcx
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; CHECK-X64-V3-NEXT: movq %rax, %rcx
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; CHECK-X64-V3-NEXT: vmovq %xmm0, %rsi
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; CHECK-X64-V3-NEXT: vmovq %xmm1, %rax
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rsi
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; CHECK-X64-V3-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V3-NEXT: vmovq %rax, %xmm1
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; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
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; CHECK-X64-V3-NEXT: retq
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;
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; CHECK-X64-V4-LABEL: udiv_identity_const:
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; CHECK-X64-V4: # %bb.0:
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; CHECK-X64-V4-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V4-NEXT: vpmovq2m %xmm0, %k1
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; CHECK-X64-V4-NEXT: vpextrq $1, %xmm1, %rdx
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; CHECK-X64-V4-NEXT: movabsq $3353953467947191203, %rax # imm = 0x2E8BA2E8BA2E8BA3
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; CHECK-X64-V4-NEXT: mulxq %rax, %rcx, %rcx
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; CHECK-X64-V4-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V4-NEXT: vmovq %xmm1, %rdx
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; CHECK-X64-V4-NEXT: mulxq %rax, %rax, %rax
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; CHECK-X64-V4-NEXT: vmovq %rax, %xmm2
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; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm2[0],xmm0[0]
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; CHECK-X64-V4-NEXT: vpsrlq $1, %xmm0, %xmm1 {%k1}
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; CHECK-X64-V4-NEXT: vmovdqa %xmm1, %xmm0
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; CHECK-X64-V4-NEXT: retq
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%d = select <2 x i1> %c, <2 x i64> <i64 11, i64 11>, <2 x i64> <i64 1, i64 1>
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%r = udiv <2 x i64> %x, %d
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ret <2 x i64> %r
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}
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define <2 x i64> @udiv_identity_const_todo_getter_nonzero(<2 x i1> %c, <2 x i64> %x) {
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; CHECK-X64-V3-LABEL: udiv_identity_const_todo_getter_nonzero:
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; CHECK-X64-V3: # %bb.0:
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; CHECK-X64-V3-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V3-NEXT: vmovddup {{.*#+}} xmm2 = [1,1]
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; CHECK-X64-V3-NEXT: # xmm2 = mem[0,0]
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; CHECK-X64-V3-NEXT: vblendvpd %xmm0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm2, %xmm0
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm0, %rcx
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm1, %rax
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rcx
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; CHECK-X64-V3-NEXT: movq %rax, %rcx
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; CHECK-X64-V3-NEXT: vmovq %xmm0, %rsi
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; CHECK-X64-V3-NEXT: vmovq %xmm1, %rax
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rsi
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; CHECK-X64-V3-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V3-NEXT: vmovq %rax, %xmm1
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; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
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; CHECK-X64-V3-NEXT: retq
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;
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; CHECK-X64-V4-LABEL: udiv_identity_const_todo_getter_nonzero:
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; CHECK-X64-V4: # %bb.0:
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; CHECK-X64-V4-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V4-NEXT: vpmovq2m %xmm0, %k1
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; CHECK-X64-V4-NEXT: vpextrq $1, %xmm1, %rdx
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; CHECK-X64-V4-NEXT: movabsq $-3689348814741910323, %rax # imm = 0xCCCCCCCCCCCCCCCD
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; CHECK-X64-V4-NEXT: mulxq %rax, %rcx, %rcx
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; CHECK-X64-V4-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V4-NEXT: vmovq %xmm1, %rdx
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; CHECK-X64-V4-NEXT: mulxq %rax, %rax, %rax
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; CHECK-X64-V4-NEXT: vmovq %rax, %xmm2
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; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm2[0],xmm0[0]
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; CHECK-X64-V4-NEXT: vpsrlq $3, %xmm0, %xmm1 {%k1}
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; CHECK-X64-V4-NEXT: vmovdqa %xmm1, %xmm0
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; CHECK-X64-V4-NEXT: retq
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;; Fails at the moment because `10` is even so there is no common
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;; bit between the arms of the select so the default case of
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;; isKnownNeverZero has no guaranteed 1 bits.
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%d = select <2 x i1> %c, <2 x i64> <i64 10, i64 10>, <2 x i64> <i64 1, i64 1>
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%r = udiv <2 x i64> %x, %d
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ret <2 x i64> %r
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}
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define <2 x i64> @udiv_indentity_non_zero(<2 x i1> %c, <2 x i64> %x, <2 x i64> %y) {
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; CHECK-X64-V3-LABEL: udiv_indentity_non_zero:
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; CHECK-X64-V3: # %bb.0:
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; CHECK-X64-V3-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V3-NEXT: vpcmpeqd %xmm3, %xmm3, %xmm3
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; CHECK-X64-V3-NEXT: vpsubq %xmm3, %xmm2, %xmm2
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; CHECK-X64-V3-NEXT: vmovddup {{.*#+}} xmm3 = [1,1]
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; CHECK-X64-V3-NEXT: # xmm3 = mem[0,0]
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; CHECK-X64-V3-NEXT: vblendvpd %xmm0, %xmm2, %xmm3, %xmm0
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm0, %rcx
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm1, %rax
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rcx
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; CHECK-X64-V3-NEXT: movq %rax, %rcx
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; CHECK-X64-V3-NEXT: vmovq %xmm0, %rsi
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; CHECK-X64-V3-NEXT: vmovq %xmm1, %rax
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rsi
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; CHECK-X64-V3-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V3-NEXT: vmovq %rax, %xmm1
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; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
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; CHECK-X64-V3-NEXT: retq
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;
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; CHECK-X64-V4-LABEL: udiv_indentity_non_zero:
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; CHECK-X64-V4: # %bb.0:
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; CHECK-X64-V4-NEXT: vpcmpeqd %xmm3, %xmm3, %xmm3
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; CHECK-X64-V4-NEXT: vpsubq %xmm3, %xmm2, %xmm2
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; CHECK-X64-V4-NEXT: vpextrq $1, %xmm2, %rcx
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; CHECK-X64-V4-NEXT: vpextrq $1, %xmm1, %rax
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; CHECK-X64-V4-NEXT: xorl %edx, %edx
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; CHECK-X64-V4-NEXT: divq %rcx
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; CHECK-X64-V4-NEXT: movq %rax, %rcx
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; CHECK-X64-V4-NEXT: vmovq %xmm2, %rsi
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; CHECK-X64-V4-NEXT: vmovq %xmm1, %rax
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; CHECK-X64-V4-NEXT: xorl %edx, %edx
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; CHECK-X64-V4-NEXT: divq %rsi
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; CHECK-X64-V4-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V4-NEXT: vpmovq2m %xmm0, %k1
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; CHECK-X64-V4-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V4-NEXT: vmovq %rax, %xmm2
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; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm1 {%k1} = xmm2[0],xmm0[0]
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; CHECK-X64-V4-NEXT: vmovdqa %xmm1, %xmm0
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; CHECK-X64-V4-NEXT: retq
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%non_zero = add nsw nuw <2 x i64> %y, <i64 1, i64 1>
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%d = select <2 x i1> %c, <2 x i64> %non_zero, <2 x i64> <i64 1, i64 1>
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%r = udiv <2 x i64> %x, %d
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ret <2 x i64> %r
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}
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define <2 x i64> @udiv_indentity_zero(<2 x i1> %c, <2 x i64> %x) {
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; CHECK-X64-V3-LABEL: udiv_indentity_zero:
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; CHECK-X64-V3: # %bb.0:
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; CHECK-X64-V3-NEXT: vpandn {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm1, %rax
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm0, %rcx
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rcx
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; CHECK-X64-V3-NEXT: movq %rax, %rcx
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; CHECK-X64-V3-NEXT: vmovq %xmm1, %rax
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; CHECK-X64-V3-NEXT: vmovq %xmm0, %rsi
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rsi
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; CHECK-X64-V3-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V3-NEXT: vmovq %rax, %xmm1
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; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
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; CHECK-X64-V3-NEXT: retq
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;
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; CHECK-X64-V4-LABEL: udiv_indentity_zero:
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; CHECK-X64-V4: # %bb.0:
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; CHECK-X64-V4-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V4-NEXT: vpmovq2m %xmm0, %k0
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; CHECK-X64-V4-NEXT: knotw %k0, %k1
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; CHECK-X64-V4-NEXT: vpbroadcastq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 {%k1} {z}
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; CHECK-X64-V4-NEXT: vpextrq $1, %xmm1, %rax
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; CHECK-X64-V4-NEXT: vpextrq $1, %xmm0, %rcx
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; CHECK-X64-V4-NEXT: xorl %edx, %edx
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; CHECK-X64-V4-NEXT: divq %rcx
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; CHECK-X64-V4-NEXT: movq %rax, %rcx
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; CHECK-X64-V4-NEXT: vmovq %xmm1, %rax
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; CHECK-X64-V4-NEXT: vmovq %xmm0, %rsi
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; CHECK-X64-V4-NEXT: xorl %edx, %edx
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; CHECK-X64-V4-NEXT: divq %rsi
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; CHECK-X64-V4-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V4-NEXT: vmovq %rax, %xmm1
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; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
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; CHECK-X64-V4-NEXT: retq
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%d = select <2 x i1> %c, <2 x i64> zeroinitializer, <2 x i64> <i64 1, i64 1>
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%r = udiv <2 x i64> %x, %d
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ret <2 x i64> %r
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}
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define <2 x i64> @udiv_indentity_partial_zero(<2 x i1> %c, <2 x i64> %x) {
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; CHECK-X64-V3-LABEL: udiv_indentity_partial_zero:
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; CHECK-X64-V3: # %bb.0:
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; CHECK-X64-V3-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V3-NEXT: vmovddup {{.*#+}} xmm2 = [1,1]
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; CHECK-X64-V3-NEXT: # xmm2 = mem[0,0]
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; CHECK-X64-V3-NEXT: vblendvpd %xmm0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm2, %xmm0
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm0, %rcx
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm1, %rax
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rcx
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; CHECK-X64-V3-NEXT: movq %rax, %rcx
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; CHECK-X64-V3-NEXT: vmovq %xmm0, %rsi
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; CHECK-X64-V3-NEXT: vmovq %xmm1, %rax
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rsi
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; CHECK-X64-V3-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V3-NEXT: vmovq %rax, %xmm1
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; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
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; CHECK-X64-V3-NEXT: retq
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;
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; CHECK-X64-V4-LABEL: udiv_indentity_partial_zero:
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; CHECK-X64-V4: # %bb.0:
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; CHECK-X64-V4-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V4-NEXT: vpmovq2m %xmm0, %k1
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; CHECK-X64-V4-NEXT: vpbroadcastq {{.*#+}} xmm0 = [1,1]
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; CHECK-X64-V4-NEXT: vmovdqa64 {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 {%k1}
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; CHECK-X64-V4-NEXT: vpextrq $1, %xmm0, %rcx
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; CHECK-X64-V4-NEXT: vpextrq $1, %xmm1, %rax
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; CHECK-X64-V4-NEXT: xorl %edx, %edx
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; CHECK-X64-V4-NEXT: divq %rcx
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; CHECK-X64-V4-NEXT: movq %rax, %rcx
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; CHECK-X64-V4-NEXT: vmovq %xmm0, %rsi
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; CHECK-X64-V4-NEXT: vmovq %xmm1, %rax
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; CHECK-X64-V4-NEXT: xorl %edx, %edx
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; CHECK-X64-V4-NEXT: divq %rsi
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; CHECK-X64-V4-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V4-NEXT: vmovq %rax, %xmm1
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; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
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; CHECK-X64-V4-NEXT: retq
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%d = select <2 x i1> %c, <2 x i64> <i64 0, i64 5>, <2 x i64> <i64 1, i64 1>
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%r = udiv <2 x i64> %x, %d
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ret <2 x i64> %r
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}
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define <2 x i64> @urem_identity_const(<2 x i1> %c, <2 x i64> %x) {
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; CHECK-X64-V3-LABEL: urem_identity_const:
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; CHECK-X64-V3: # %bb.0:
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; CHECK-X64-V3-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V3-NEXT: vmovddup {{.*#+}} xmm2 = [11,11]
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; CHECK-X64-V3-NEXT: # xmm2 = mem[0,0]
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; CHECK-X64-V3-NEXT: vblendvpd %xmm0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm2, %xmm0
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm0, %rcx
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; CHECK-X64-V3-NEXT: vpextrq $1, %xmm1, %rax
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rcx
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; CHECK-X64-V3-NEXT: movq %rdx, %rcx
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; CHECK-X64-V3-NEXT: vmovq %xmm0, %rsi
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; CHECK-X64-V3-NEXT: vmovq %xmm1, %rax
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; CHECK-X64-V3-NEXT: xorl %edx, %edx
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; CHECK-X64-V3-NEXT: divq %rsi
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; CHECK-X64-V3-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V3-NEXT: vmovq %rdx, %xmm1
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; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
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; CHECK-X64-V3-NEXT: retq
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;
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; CHECK-X64-V4-LABEL: urem_identity_const:
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; CHECK-X64-V4: # %bb.0:
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; CHECK-X64-V4-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V4-NEXT: vpmovq2m %xmm0, %k1
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; CHECK-X64-V4-NEXT: vpbroadcastq {{.*#+}} xmm0 = [11,11]
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; CHECK-X64-V4-NEXT: vpbroadcastq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 {%k1}
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; CHECK-X64-V4-NEXT: vpextrq $1, %xmm0, %rcx
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; CHECK-X64-V4-NEXT: vpextrq $1, %xmm1, %rax
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; CHECK-X64-V4-NEXT: xorl %edx, %edx
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; CHECK-X64-V4-NEXT: divq %rcx
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; CHECK-X64-V4-NEXT: movq %rdx, %rcx
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; CHECK-X64-V4-NEXT: vmovq %xmm0, %rsi
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; CHECK-X64-V4-NEXT: vmovq %xmm1, %rax
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; CHECK-X64-V4-NEXT: xorl %edx, %edx
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; CHECK-X64-V4-NEXT: divq %rsi
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; CHECK-X64-V4-NEXT: vmovq %rcx, %xmm0
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; CHECK-X64-V4-NEXT: vmovq %rdx, %xmm1
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; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
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; CHECK-X64-V4-NEXT: retq
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%d = select <2 x i1> %c, <2 x i64> <i64 1, i64 1>, <2 x i64> <i64 11, i64 11>
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%r = urem <2 x i64> %x, %d
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ret <2 x i64> %r
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}
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define <2 x i64> @sdiv_identity_const(<2 x i1> %c, <2 x i64> %x) {
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; CHECK-X64-V3-LABEL: sdiv_identity_const:
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; CHECK-X64-V3: # %bb.0:
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; CHECK-X64-V3-NEXT: vpsllq $63, %xmm0, %xmm0
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; CHECK-X64-V3-NEXT: vmovddup {{.*#+}} xmm2 = [1,1]
|
|
; CHECK-X64-V3-NEXT: # xmm2 = mem[0,0]
|
|
; CHECK-X64-V3-NEXT: vblendvpd %xmm0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm2, %xmm0
|
|
; CHECK-X64-V3-NEXT: vpextrq $1, %xmm0, %rcx
|
|
; CHECK-X64-V3-NEXT: vpextrq $1, %xmm1, %rax
|
|
; CHECK-X64-V3-NEXT: cqto
|
|
; CHECK-X64-V3-NEXT: idivq %rcx
|
|
; CHECK-X64-V3-NEXT: movq %rax, %rcx
|
|
; CHECK-X64-V3-NEXT: vmovq %xmm0, %rsi
|
|
; CHECK-X64-V3-NEXT: vmovq %xmm1, %rax
|
|
; CHECK-X64-V3-NEXT: cqto
|
|
; CHECK-X64-V3-NEXT: idivq %rsi
|
|
; CHECK-X64-V3-NEXT: vmovq %rcx, %xmm0
|
|
; CHECK-X64-V3-NEXT: vmovq %rax, %xmm1
|
|
; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
|
|
; CHECK-X64-V3-NEXT: retq
|
|
;
|
|
; CHECK-X64-V4-LABEL: sdiv_identity_const:
|
|
; CHECK-X64-V4: # %bb.0:
|
|
; CHECK-X64-V4-NEXT: vpsllq $63, %xmm0, %xmm0
|
|
; CHECK-X64-V4-NEXT: vpmovq2m %xmm0, %k1
|
|
; CHECK-X64-V4-NEXT: vpbroadcastq {{.*#+}} xmm0 = [1,1]
|
|
; CHECK-X64-V4-NEXT: vmovdqa64 {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 {%k1}
|
|
; CHECK-X64-V4-NEXT: vpextrq $1, %xmm0, %rcx
|
|
; CHECK-X64-V4-NEXT: vpextrq $1, %xmm1, %rax
|
|
; CHECK-X64-V4-NEXT: cqto
|
|
; CHECK-X64-V4-NEXT: idivq %rcx
|
|
; CHECK-X64-V4-NEXT: movq %rax, %rcx
|
|
; CHECK-X64-V4-NEXT: vmovq %xmm0, %rsi
|
|
; CHECK-X64-V4-NEXT: vmovq %xmm1, %rax
|
|
; CHECK-X64-V4-NEXT: cqto
|
|
; CHECK-X64-V4-NEXT: idivq %rsi
|
|
; CHECK-X64-V4-NEXT: vmovq %rcx, %xmm0
|
|
; CHECK-X64-V4-NEXT: vmovq %rax, %xmm1
|
|
; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
|
|
; CHECK-X64-V4-NEXT: retq
|
|
%d = select <2 x i1> %c, <2 x i64> <i64 11, i64 13>, <2 x i64> <i64 1, i64 1>
|
|
%r = sdiv <2 x i64> %x, %d
|
|
ret <2 x i64> %r
|
|
}
|
|
|
|
define <2 x i64> @sdiv_identity_const_todo_better_nonzero(<2 x i1> %c, <2 x i64> %x) {
|
|
; CHECK-X64-V3-LABEL: sdiv_identity_const_todo_better_nonzero:
|
|
; CHECK-X64-V3: # %bb.0:
|
|
; CHECK-X64-V3-NEXT: vpsllq $63, %xmm0, %xmm0
|
|
; CHECK-X64-V3-NEXT: vmovddup {{.*#+}} xmm2 = [1,1]
|
|
; CHECK-X64-V3-NEXT: # xmm2 = mem[0,0]
|
|
; CHECK-X64-V3-NEXT: vblendvpd %xmm0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm2, %xmm0
|
|
; CHECK-X64-V3-NEXT: vpextrq $1, %xmm0, %rcx
|
|
; CHECK-X64-V3-NEXT: vpextrq $1, %xmm1, %rax
|
|
; CHECK-X64-V3-NEXT: cqto
|
|
; CHECK-X64-V3-NEXT: idivq %rcx
|
|
; CHECK-X64-V3-NEXT: movq %rax, %rcx
|
|
; CHECK-X64-V3-NEXT: vmovq %xmm0, %rsi
|
|
; CHECK-X64-V3-NEXT: vmovq %xmm1, %rax
|
|
; CHECK-X64-V3-NEXT: cqto
|
|
; CHECK-X64-V3-NEXT: idivq %rsi
|
|
; CHECK-X64-V3-NEXT: vmovq %rcx, %xmm0
|
|
; CHECK-X64-V3-NEXT: vmovq %rax, %xmm1
|
|
; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
|
|
; CHECK-X64-V3-NEXT: retq
|
|
;
|
|
; CHECK-X64-V4-LABEL: sdiv_identity_const_todo_better_nonzero:
|
|
; CHECK-X64-V4: # %bb.0:
|
|
; CHECK-X64-V4-NEXT: vpsllq $63, %xmm0, %xmm0
|
|
; CHECK-X64-V4-NEXT: vpmovq2m %xmm0, %k1
|
|
; CHECK-X64-V4-NEXT: vpbroadcastq {{.*#+}} xmm0 = [1,1]
|
|
; CHECK-X64-V4-NEXT: vmovdqa64 {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 {%k1}
|
|
; CHECK-X64-V4-NEXT: vpextrq $1, %xmm0, %rcx
|
|
; CHECK-X64-V4-NEXT: vpextrq $1, %xmm1, %rax
|
|
; CHECK-X64-V4-NEXT: cqto
|
|
; CHECK-X64-V4-NEXT: idivq %rcx
|
|
; CHECK-X64-V4-NEXT: movq %rax, %rcx
|
|
; CHECK-X64-V4-NEXT: vmovq %xmm0, %rsi
|
|
; CHECK-X64-V4-NEXT: vmovq %xmm1, %rax
|
|
; CHECK-X64-V4-NEXT: cqto
|
|
; CHECK-X64-V4-NEXT: idivq %rsi
|
|
; CHECK-X64-V4-NEXT: vmovq %rcx, %xmm0
|
|
; CHECK-X64-V4-NEXT: vmovq %rax, %xmm1
|
|
; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
|
|
; CHECK-X64-V4-NEXT: retq
|
|
%d = select <2 x i1> %c, <2 x i64> <i64 11, i64 17>, <2 x i64> <i64 1, i64 1>
|
|
%r = sdiv <2 x i64> %x, %d
|
|
ret <2 x i64> %r
|
|
}
|
|
|
|
define <2 x i64> @srem_identity_const(<2 x i1> %c, <2 x i64> %x) {
|
|
; CHECK-X64-V3-LABEL: srem_identity_const:
|
|
; CHECK-X64-V3: # %bb.0:
|
|
; CHECK-X64-V3-NEXT: vpsllq $63, %xmm0, %xmm0
|
|
; CHECK-X64-V3-NEXT: vmovddup {{.*#+}} xmm2 = [11,11]
|
|
; CHECK-X64-V3-NEXT: # xmm2 = mem[0,0]
|
|
; CHECK-X64-V3-NEXT: vblendvpd %xmm0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm2, %xmm0
|
|
; CHECK-X64-V3-NEXT: vpextrq $1, %xmm0, %rcx
|
|
; CHECK-X64-V3-NEXT: vpextrq $1, %xmm1, %rax
|
|
; CHECK-X64-V3-NEXT: cqto
|
|
; CHECK-X64-V3-NEXT: idivq %rcx
|
|
; CHECK-X64-V3-NEXT: movq %rdx, %rcx
|
|
; CHECK-X64-V3-NEXT: vmovq %xmm0, %rsi
|
|
; CHECK-X64-V3-NEXT: vmovq %xmm1, %rax
|
|
; CHECK-X64-V3-NEXT: cqto
|
|
; CHECK-X64-V3-NEXT: idivq %rsi
|
|
; CHECK-X64-V3-NEXT: vmovq %rcx, %xmm0
|
|
; CHECK-X64-V3-NEXT: vmovq %rdx, %xmm1
|
|
; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
|
|
; CHECK-X64-V3-NEXT: retq
|
|
;
|
|
; CHECK-X64-V4-LABEL: srem_identity_const:
|
|
; CHECK-X64-V4: # %bb.0:
|
|
; CHECK-X64-V4-NEXT: vpsllq $63, %xmm0, %xmm0
|
|
; CHECK-X64-V4-NEXT: vpmovq2m %xmm0, %k1
|
|
; CHECK-X64-V4-NEXT: vpbroadcastq {{.*#+}} xmm0 = [11,11]
|
|
; CHECK-X64-V4-NEXT: vpbroadcastq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 {%k1}
|
|
; CHECK-X64-V4-NEXT: vpextrq $1, %xmm0, %rcx
|
|
; CHECK-X64-V4-NEXT: vpextrq $1, %xmm1, %rax
|
|
; CHECK-X64-V4-NEXT: cqto
|
|
; CHECK-X64-V4-NEXT: idivq %rcx
|
|
; CHECK-X64-V4-NEXT: movq %rdx, %rcx
|
|
; CHECK-X64-V4-NEXT: vmovq %xmm0, %rsi
|
|
; CHECK-X64-V4-NEXT: vmovq %xmm1, %rax
|
|
; CHECK-X64-V4-NEXT: cqto
|
|
; CHECK-X64-V4-NEXT: idivq %rsi
|
|
; CHECK-X64-V4-NEXT: vmovq %rcx, %xmm0
|
|
; CHECK-X64-V4-NEXT: vmovq %rdx, %xmm1
|
|
; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
|
|
; CHECK-X64-V4-NEXT: retq
|
|
%d = select <2 x i1> %c, <2 x i64> <i64 1, i64 1>, <2 x i64> <i64 11, i64 11>
|
|
%r = srem <2 x i64> %x, %d
|
|
ret <2 x i64> %r
|
|
}
|
|
|
|
define <2 x i64> @udivrem_identity_const(<2 x i1> %c, <2 x i64> %x) {
|
|
; CHECK-X64-V3-LABEL: udivrem_identity_const:
|
|
; CHECK-X64-V3: # %bb.0:
|
|
; CHECK-X64-V3-NEXT: vpsllq $63, %xmm0, %xmm0
|
|
; CHECK-X64-V3-NEXT: vmovddup {{.*#+}} xmm2 = [1,1]
|
|
; CHECK-X64-V3-NEXT: # xmm2 = mem[0,0]
|
|
; CHECK-X64-V3-NEXT: vblendvpd %xmm0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm2, %xmm0
|
|
; CHECK-X64-V3-NEXT: vpextrq $1, %xmm0, %rcx
|
|
; CHECK-X64-V3-NEXT: vpextrq $1, %xmm1, %rax
|
|
; CHECK-X64-V3-NEXT: xorl %edx, %edx
|
|
; CHECK-X64-V3-NEXT: divq %rcx
|
|
; CHECK-X64-V3-NEXT: movq %rax, %rcx
|
|
; CHECK-X64-V3-NEXT: movq %rdx, %rsi
|
|
; CHECK-X64-V3-NEXT: vmovq %xmm0, %rdi
|
|
; CHECK-X64-V3-NEXT: vmovq %xmm1, %rax
|
|
; CHECK-X64-V3-NEXT: xorl %edx, %edx
|
|
; CHECK-X64-V3-NEXT: divq %rdi
|
|
; CHECK-X64-V3-NEXT: vmovq %rcx, %xmm0
|
|
; CHECK-X64-V3-NEXT: vmovq %rax, %xmm1
|
|
; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
|
|
; CHECK-X64-V3-NEXT: vmovq %rsi, %xmm1
|
|
; CHECK-X64-V3-NEXT: vmovq %rdx, %xmm2
|
|
; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm2[0],xmm1[0]
|
|
; CHECK-X64-V3-NEXT: vpaddq %xmm1, %xmm0, %xmm0
|
|
; CHECK-X64-V3-NEXT: retq
|
|
;
|
|
; CHECK-X64-V4-LABEL: udivrem_identity_const:
|
|
; CHECK-X64-V4: # %bb.0:
|
|
; CHECK-X64-V4-NEXT: vpsllq $63, %xmm0, %xmm0
|
|
; CHECK-X64-V4-NEXT: vpmovq2m %xmm0, %k1
|
|
; CHECK-X64-V4-NEXT: vpbroadcastq {{.*#+}} xmm0 = [1,1]
|
|
; CHECK-X64-V4-NEXT: vpbroadcastq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 {%k1}
|
|
; CHECK-X64-V4-NEXT: vpextrq $1, %xmm0, %rcx
|
|
; CHECK-X64-V4-NEXT: vpextrq $1, %xmm1, %rax
|
|
; CHECK-X64-V4-NEXT: xorl %edx, %edx
|
|
; CHECK-X64-V4-NEXT: divq %rcx
|
|
; CHECK-X64-V4-NEXT: movq %rax, %rcx
|
|
; CHECK-X64-V4-NEXT: movq %rdx, %rsi
|
|
; CHECK-X64-V4-NEXT: vmovq %xmm0, %rdi
|
|
; CHECK-X64-V4-NEXT: vmovq %xmm1, %rax
|
|
; CHECK-X64-V4-NEXT: xorl %edx, %edx
|
|
; CHECK-X64-V4-NEXT: divq %rdi
|
|
; CHECK-X64-V4-NEXT: vmovq %rcx, %xmm0
|
|
; CHECK-X64-V4-NEXT: vmovq %rax, %xmm1
|
|
; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
|
|
; CHECK-X64-V4-NEXT: vmovq %rsi, %xmm1
|
|
; CHECK-X64-V4-NEXT: vmovq %rdx, %xmm2
|
|
; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm2[0],xmm1[0]
|
|
; CHECK-X64-V4-NEXT: vpaddq %xmm1, %xmm0, %xmm0
|
|
; CHECK-X64-V4-NEXT: retq
|
|
%d = select <2 x i1> %c, <2 x i64> <i64 11, i64 11>, <2 x i64> <i64 1, i64 1>
|
|
%div = udiv <2 x i64> %x, %d
|
|
%rem = urem <2 x i64> %x, %d
|
|
%r = add <2 x i64> %div, %rem
|
|
ret <2 x i64> %r
|
|
}
|
|
|
|
define <2 x i64> @sdivrem_identity_const(<2 x i1> %c, <2 x i64> %x) {
|
|
; CHECK-X64-V3-LABEL: sdivrem_identity_const:
|
|
; CHECK-X64-V3: # %bb.0:
|
|
; CHECK-X64-V3-NEXT: vpsllq $63, %xmm0, %xmm0
|
|
; CHECK-X64-V3-NEXT: vmovddup {{.*#+}} xmm2 = [1,1]
|
|
; CHECK-X64-V3-NEXT: # xmm2 = mem[0,0]
|
|
; CHECK-X64-V3-NEXT: vblendvpd %xmm0, {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm2, %xmm0
|
|
; CHECK-X64-V3-NEXT: vpextrq $1, %xmm0, %rcx
|
|
; CHECK-X64-V3-NEXT: vpextrq $1, %xmm1, %rax
|
|
; CHECK-X64-V3-NEXT: cqto
|
|
; CHECK-X64-V3-NEXT: idivq %rcx
|
|
; CHECK-X64-V3-NEXT: movq %rax, %rcx
|
|
; CHECK-X64-V3-NEXT: movq %rdx, %rsi
|
|
; CHECK-X64-V3-NEXT: vmovq %xmm0, %rdi
|
|
; CHECK-X64-V3-NEXT: vmovq %xmm1, %rax
|
|
; CHECK-X64-V3-NEXT: cqto
|
|
; CHECK-X64-V3-NEXT: idivq %rdi
|
|
; CHECK-X64-V3-NEXT: vmovq %rcx, %xmm0
|
|
; CHECK-X64-V3-NEXT: vmovq %rax, %xmm1
|
|
; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
|
|
; CHECK-X64-V3-NEXT: vmovq %rsi, %xmm1
|
|
; CHECK-X64-V3-NEXT: vmovq %rdx, %xmm2
|
|
; CHECK-X64-V3-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm2[0],xmm1[0]
|
|
; CHECK-X64-V3-NEXT: vpaddq %xmm1, %xmm0, %xmm0
|
|
; CHECK-X64-V3-NEXT: retq
|
|
;
|
|
; CHECK-X64-V4-LABEL: sdivrem_identity_const:
|
|
; CHECK-X64-V4: # %bb.0:
|
|
; CHECK-X64-V4-NEXT: vpsllq $63, %xmm0, %xmm0
|
|
; CHECK-X64-V4-NEXT: vpmovq2m %xmm0, %k1
|
|
; CHECK-X64-V4-NEXT: vpbroadcastq {{.*#+}} xmm0 = [1,1]
|
|
; CHECK-X64-V4-NEXT: vpbroadcastq {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0 {%k1}
|
|
; CHECK-X64-V4-NEXT: vpextrq $1, %xmm0, %rcx
|
|
; CHECK-X64-V4-NEXT: vpextrq $1, %xmm1, %rax
|
|
; CHECK-X64-V4-NEXT: cqto
|
|
; CHECK-X64-V4-NEXT: idivq %rcx
|
|
; CHECK-X64-V4-NEXT: movq %rax, %rcx
|
|
; CHECK-X64-V4-NEXT: movq %rdx, %rsi
|
|
; CHECK-X64-V4-NEXT: vmovq %xmm0, %rdi
|
|
; CHECK-X64-V4-NEXT: vmovq %xmm1, %rax
|
|
; CHECK-X64-V4-NEXT: cqto
|
|
; CHECK-X64-V4-NEXT: idivq %rdi
|
|
; CHECK-X64-V4-NEXT: vmovq %rcx, %xmm0
|
|
; CHECK-X64-V4-NEXT: vmovq %rax, %xmm1
|
|
; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm1[0],xmm0[0]
|
|
; CHECK-X64-V4-NEXT: vmovq %rsi, %xmm1
|
|
; CHECK-X64-V4-NEXT: vmovq %rdx, %xmm2
|
|
; CHECK-X64-V4-NEXT: vpunpcklqdq {{.*#+}} xmm1 = xmm2[0],xmm1[0]
|
|
; CHECK-X64-V4-NEXT: vpaddq %xmm1, %xmm0, %xmm0
|
|
; CHECK-X64-V4-NEXT: retq
|
|
%d = select <2 x i1> %c, <2 x i64> <i64 11, i64 11>, <2 x i64> <i64 1, i64 1>
|
|
%div = sdiv <2 x i64> %x, %d
|
|
%rem = srem <2 x i64> %x, %d
|
|
%r = add <2 x i64> %div, %rem
|
|
ret <2 x i64> %r
|
|
}
|
|
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
|
|
; CHECK-X64: {{.*}}
|