1; NOTE: Assertions have been autogenerated by update_test_checks.py 2; RUN: opt < %s -passes=instcombine -S | FileCheck %s 3 4define <4 x float> @test(<4 x float> %tmp26, <4 x float> %tmp53) { 5 ; (X+Y)-Y != X for fp vectors. 6; CHECK-LABEL: @test( 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]] 10; 11 %tmp64 = fadd <4 x float> %tmp26, %tmp53 12 %tmp75 = fsub <4 x float> %tmp64, %tmp53 13 ret <4 x float> %tmp75 14} 15