forked from OSchip/llvm-project
49 lines
1.7 KiB
LLVM
49 lines
1.7 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mcpu=skylake-avx512 -mtriple=x86_64-unknown-unknown | FileCheck %s
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@b = local_unnamed_addr global i32 0, align 4
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@c = local_unnamed_addr global i32 0, align 4
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@d = local_unnamed_addr global float 0.000000e+00, align 4
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define float @_Z3fn2v() {
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; CHECK-LABEL: _Z3fn2v:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: callq _Z1av
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; CHECK-NEXT: # kill: def $al killed $al def $eax
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; CHECK-NEXT: kmovd %eax, %k1
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; CHECK-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; CHECK-NEXT: vmovss %xmm0, %xmm0, %xmm0 {%k1} {z}
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; CHECK-NEXT: cmpl $0, {{.*}}(%rip)
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; CHECK-NEXT: je .LBB0_2
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; CHECK-NEXT: # %bb.1: # %if.then
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; CHECK-NEXT: vcvtsi2ssl {{.*}}(%rip), %xmm1, %xmm1
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; CHECK-NEXT: kmovd %eax, %k1
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; CHECK-NEXT: vxorps %xmm2, %xmm2, %xmm2
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; CHECK-NEXT: vmovss %xmm2, %xmm0, %xmm1 {%k1}
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; CHECK-NEXT: vmovss %xmm1, {{.*}}(%rip)
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; CHECK-NEXT: .LBB0_2: # %if.end
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; CHECK-NEXT: popq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%call = tail call zeroext i1 @_Z1av()
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%cond = select i1 %call, float 7.500000e-01, float 0.000000e+00
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%0 = load i32, i32* @c, align 4
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%tobool2 = icmp eq i32 %0, 0
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br i1 %tobool2, label %if.end, label %if.then
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if.then: ; preds = %entry
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%1 = load i32, i32* @b, align 4
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%2 = sitofp i32 %1 to float
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%conv5 = select i1 %call, float 0.000000e+00, float %2
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store float %conv5, float* @d, align 4
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br label %if.end
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if.end: ; preds = %entry, %if.then
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ret float %cond
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}
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declare zeroext i1 @_Z1av()
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