; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -passes=instcombine -S | FileCheck %s define i32 @foo(i32 %x, i32 %y) { ; CHECK-LABEL: @foo( ; CHECK-NEXT: [[RES:%.*]] = mul i32 [[X:%.*]], [[Y:%.*]] ; CHECK-NEXT: ret i32 [[RES]] ; %add = add nsw i32 %y, %x %mul = mul nsw i32 %add, %y %square = mul nsw i32 %y, %y %res = sub i32 %mul, %square ret i32 %res } define i1 @bar(i64 %x, i64 %y) { ; CHECK-LABEL: @bar( ; CHECK-NEXT: [[TMP1:%.*]] = xor i64 [[X:%.*]], -1 ; CHECK-NEXT: [[B:%.*]] = and i64 [[TMP1]], [[Y:%.*]] ; CHECK-NEXT: [[R:%.*]] = icmp eq i64 [[B]], 0 ; CHECK-NEXT: ret i1 [[R]] ; %a = and i64 %y, %x %not = xor i64 %a, -1 %b = and i64 %y, %not %r = icmp eq i64 %b, 0 ret i1 %r }