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