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1; RUN: opt < %s -S -early-cse | FileCheck %s
2
3; Ensure we don't simplify away additions vectors of +0.0's (same as scalars).
4define <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>
7       ret <4 x float> %b
8}
9
10define <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>
13       ret <4 x float> %b
14}
15