llvm/test/CodeGen/X86/splat-scalar-load.ll
Eric Christopher e9625cf698 Don't lower splat vector load to relative to the esp if the
stack may be misaligned.

Update test accordingly.

Patch by Evan Cheng!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94291 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-23 06:02:43 +00:00

18 lines
669 B
LLVM

; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+sse2 | FileCheck %s
; rdar://7434544
define <2 x i64> @t2() nounwind ssp {
entry:
; CHECK: t2:
; CHECK: pshufd $85, (%esp), %xmm0
%array = alloca [8 x float], align 4
%arrayidx = getelementptr inbounds [8 x float]* %array, i32 0, i32 1
%tmp2 = load float* %arrayidx
%vecinit = insertelement <4 x float> undef, float %tmp2, i32 0
%vecinit5 = insertelement <4 x float> %vecinit, float %tmp2, i32 1
%vecinit7 = insertelement <4 x float> %vecinit5, float %tmp2, i32 2
%vecinit9 = insertelement <4 x float> %vecinit7, float %tmp2, i32 3
%0 = bitcast <4 x float> %vecinit9 to <2 x i64>
ret <2 x i64> %0
}