; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7-avx -mattr=+avx | FileCheck %s @x = common global <8 x float> zeroinitializer, align 32 @y = common global <4 x double> zeroinitializer, align 32 @z = common global <4 x float> zeroinitializer, align 16 define void @zero128() nounwind ssp { entry: ; CHECK: vxorps ; CHECK: vmovaps store <4 x float> zeroinitializer, <4 x float>* @z, align 16 ret void } define void @zero256() nounwind ssp { entry: ; CHECK: vxorps ; CHECK: vmovaps ; CHECK: vmovaps store <8 x float> zeroinitializer, <8 x float>* @x, align 32 store <4 x double> zeroinitializer, <4 x double>* @y, align 32 ret void } ; CHECK: vpcmpeqd ; CHECK: vinsertf128 $1 define void @ones([0 x float]* nocapture %RET, [0 x float]* nocapture %aFOO) nounwind { allocas: %ptr2vec615 = bitcast [0 x float]* %RET to <8 x float>* store <8 x float> , <8 x float>* %ptr2vec615, align 32 ret void } ; CHECK: vpcmpeqd ; CHECK: vinsertf128 $1 define void @ones2([0 x i32]* nocapture %RET, [0 x i32]* nocapture %aFOO) nounwind { allocas: %ptr2vec615 = bitcast [0 x i32]* %RET to <8 x i32>* store <8 x i32> , <8 x i32>* %ptr2vec615, align 32 ret void } ;;; Just make sure this doesn't crash ; CHECK: _ISelCrash define <4 x i64> @ISelCrash(<4 x i64> %a) nounwind uwtable readnone ssp { entry: %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> ret <4 x i64> %shuffle }