1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2; RUN: opt < %s -passes=reassociate,instcombine -S | FileCheck %s 3 4; Test that we can turn things like A*B + X - A*B -> X. 5 6define i32 @test1(i32 %a, i32 %b, i32 %x) { 7; CHECK-LABEL: @test1( 8; CHECK-NEXT: ret i32 [[X:%.*]] 9; 10 %c = mul i32 %a, %b 11 %d = add i32 %c, %x 12 %c1 = mul i32 %a, %b 13 %f = sub i32 %d, %c1 14 ret i32 %f 15} 16 17