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