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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s
@z = common global <4 x float> zeroinitializer, align 16
define void @zero() nounwind ssp {
entry:
; CHECK: vxorps
; CHECK: vmovaps
store <4 x float> zeroinitializer, <4 x float>* @z, align 16
ret void
}
define void @fpext() nounwind uwtable {
entry:
%f = alloca float, align 4
%d = alloca double, align 8
%tmp = load float* %f, align 4
; CHECK: vcvtss2sd
%conv = fpext float %tmp to double
store double %conv, double* %d, align 8
ret void
}
; CHECK: vcvtsi2sdq (%
define double @funcA(i64* nocapture %e) nounwind uwtable readonly ssp {
entry:
%tmp1 = load i64* %e, align 8
%conv = sitofp i64 %tmp1 to double
ret double %conv
}
; CHECK: vcvtsi2sd (%
define double @funcB(i32* nocapture %e) nounwind uwtable readonly ssp {
entry:
%tmp1 = load i32* %e, align 4
%conv = sitofp i32 %tmp1 to double
ret double %conv
}
; CHECK: vcvtsi2ss (%
define float @funcC(i32* nocapture %e) nounwind uwtable readonly ssp {
entry:
%tmp1 = load i32* %e, align 4
%conv = sitofp i32 %tmp1 to float
ret float %conv
}
; CHECK: vcvtsi2ssq (%
define float @funcD(i64* nocapture %e) nounwind uwtable readonly ssp {
entry:
%tmp1 = load i64* %e, align 8
%conv = sitofp i64 %tmp1 to float
ret float %conv
}
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