forked from OSchip/llvm-project
23 lines
562 B
LLVM
23 lines
562 B
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-darwin -march=x86 -mcpu=corei7 -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
|
|
}
|