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Differential D59260 Diff 190273 llvm/test/CodeGen/X86/constant-combines.ll

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llvm/test/CodeGen/X86/constant-combines.ll

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; being useful. ; being useful.
; ;
; CHECK-LABEL: PR22524: ; CHECK-LABEL: PR22524:
; CHECK: # %bb.0: # %entry ; CHECK: # %bb.0: # %entry
; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: movd %eax, %xmm0 ; CHECK-NEXT: movd %eax, %xmm0
; CHECK-NEXT: xorps %xmm1, %xmm1 ; CHECK-NEXT: xorps %xmm1, %xmm1
; CHECK-NEXT: mulss %xmm0, %xmm1 ; CHECK-NEXT: mulss %xmm0, %xmm1
; CHECK-NEXT: movq $0, (%rdi) ; CHECK-NEXT: movl $0, (%rdi)
; CHECK-NEXT: movss %xmm1, 4(%rdi) ; CHECK-NEXT: movss %xmm1, 4(%rdi)
; CHECK-NEXT: retq ; CHECK-NEXT: retq
entry: entry:
%0 = getelementptr inbounds { float, float }, { float, float }* %arg, i32 0, i32 1 %0 = getelementptr inbounds { float, float }, { float, float }* %arg, i32 0, i32 1
store float 0.000000e+00, float* %0, align 4 store float 0.000000e+00, float* %0, align 4
%1 = getelementptr inbounds { float, float }, { float, float }* %arg, i64 0, i32 0 %1 = getelementptr inbounds { float, float }, { float, float }* %arg, i64 0, i32 0
%2 = bitcast float* %1 to i64* %2 = bitcast float* %1 to i64*
%3 = load i64, i64* %2, align 8 %3 = load i64, i64* %2, align 8
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