10 lines
392 B
LLVM
10 lines
392 B
LLVM
; RUN: opt < %s -instcombine -S | grep sub
|
|
; RUN: opt < %s -instcombine -S | grep add
|
|
|
|
define <4 x float> @test(<4 x float> %tmp26, <4 x float> %tmp53) {
|
|
; (X+Y)-Y != X for fp vectors.
|
|
%tmp64 = fadd <4 x float> %tmp26, %tmp53 ; <<4 x float>> [#uses=1]
|
|
%tmp75 = fsub <4 x float> %tmp64, %tmp53 ; <<4 x float>> [#uses=1]
|
|
ret <4 x float> %tmp75
|
|
}
|