1 ; RUN: opt < %s -S -early-cse | FileCheck %s
3 ; Ensure we don't simplify away additions vectors of +0.0's (same as scalars).
4 define <4 x float> @fV( <4 x float> %a) {
5 ; CHECK: %b = fadd <4 x float> %a, zeroinitializer
6 %b = fadd <4 x float> %a, <float 0.0,float 0.0,float 0.0,float 0.0>
10 define <4 x float> @fW( <4 x float> %a) {
11 ; CHECK: ret <4 x float> %a
12 %b = fadd <4 x float> %a, <float -0.0,float -0.0,float -0.0,float -0.0>