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Add test-cases which demontrate pr30561 

llvm-svn: 283436
This commit is contained in:
Zvi Rackover 2016-10-06 10:04:00 +00:00
parent 51458256a2
commit 08a37f46e3
1 changed files with 26 additions and 0 deletions
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26
llvm/test/CodeGen/X86/avx512-select.ll
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@ -158,3 +158,29 @@ define i64 @pr30249() {
%v = select i1 undef , i64 1, i64 2
ret i64 %v
}
define double @pr30561_f64(double %a, double %b, i1 %c) {
; CHECK-LABEL: pr30561_f64:
; CHECK: ## BB#0:
; CHECK-NEXT: testb $1, %dil
; CHECK-NEXT: jne LBB11_2
; CHECK-NEXT: ## BB#1:
; CHECK-NEXT: vmovaps %xmm1, %xmm0
; CHECK-NEXT: LBB11_2:
; CHECK-NEXT: retq
%cond = select i1 %c, double %a, double %b
ret double %cond
}
define float @pr30561_f32(float %a, float %b, i1 %c) {
; CHECK-LABEL: pr30561_f32:
; CHECK: ## BB#0:
; CHECK-NEXT: testb $1, %dil
; CHECK-NEXT: jne LBB12_2
; CHECK-NEXT: ## BB#1:
; CHECK-NEXT: vmovaps %xmm1, %xmm0
; CHECK-NEXT: LBB12_2:
; CHECK-NEXT: retq
%cond = select i1 %c, float %a, float %b
ret float %cond
}