llvm-6502/test/Transforms/InstCombine/vec_demanded_elts-3.ll
2009-09-08 22:34:10 +00:00

15 lines
625 B
LLVM

; RUN: opt %s -instcombine -S | not grep load
; PR4340
define void @vac(<4 x float>* nocapture %a) nounwind {
entry:
%tmp1 = load <4 x float>* %a ; <<4 x float>> [#uses=1]
%vecins = insertelement <4 x float> %tmp1, float 0.000000e+00, i32 0 ; <<4 x float>> [#uses=1]
%vecins4 = insertelement <4 x float> %vecins, float 0.000000e+00, i32 1; <<4 x float>> [#uses=1]
%vecins6 = insertelement <4 x float> %vecins4, float 0.000000e+00, i32 2; <<4 x float>> [#uses=1]
%vecins8 = insertelement <4 x float> %vecins6, float 0.000000e+00, i32 3; <<4 x float>> [#uses=1]
store <4 x float> %vecins8, <4 x float>* %a
ret void
}