1 ; NOTE: Assertions have been autogenerated by update_test_checks.py
2 ; RUN: opt < %s -passes=instcombine -S | FileCheck %s
4 define <4 x float> @test(<4 x float> %tmp26, <4 x float> %tmp53) {
5 ; (X+Y)-Y != X for fp vectors.
7 ; CHECK-NEXT: [[TMP64:%.*]] = fadd <4 x float> %tmp26, %tmp53
8 ; CHECK-NEXT: [[TMP75:%.*]] = fsub <4 x float> [[TMP64]], %tmp53
9 ; CHECK-NEXT: ret <4 x float> [[TMP75]]
11 %tmp64 = fadd <4 x float> %tmp26, %tmp53
12 %tmp75 = fsub <4 x float> %tmp64, %tmp53
13 ret <4 x float> %tmp75