mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-10-31 08:16:47 +00:00
5470e677ee
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177280 91177308-0d34-0410-b5e6-96231b3b80d8
15 lines
515 B
LLVM
15 lines
515 B
LLVM
; RUN: opt < %s -S -early-cse | FileCheck %s
|
|
|
|
; Ensure we don't simplify away additions vectors of +0.0's (same as scalars).
|
|
define <4 x float> @fV( <4 x float> %a) {
|
|
; CHECK: %b = fadd <4 x float> %a, zeroinitializer
|
|
%b = fadd <4 x float> %a, <float 0.0,float 0.0,float 0.0,float 0.0>
|
|
ret <4 x float> %b
|
|
}
|
|
|
|
define <4 x float> @fW( <4 x float> %a) {
|
|
; CHECK: ret <4 x float> %a
|
|
%b = fadd <4 x float> %a, <float -0.0,float -0.0,float -0.0,float -0.0>
|
|
ret <4 x float> %b
|
|
}
|