1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 2; RUN: opt -S < %s -passes=instcombine | FileCheck %s 3 4; Verify that instcombine doesn't look at users of Constant in different 5; functions for dominates() queries. 6 7define void @f1(i1 %a) { 8; CHECK-LABEL: define void @f1( 9; CHECK-SAME: i1 [[A:%.*]]) { 10; CHECK-NEXT: br label %[[BB1:.*]] 11; CHECK: [[BB1]]: 12; CHECK-NEXT: br i1 [[A]], label %[[BB3:.*]], label %[[BB2:.*]] 13; CHECK: [[BB2]]: 14; CHECK-NEXT: br label %[[BB3]] 15; CHECK: [[BB3]]: 16; CHECK-NEXT: [[PHI:%.*]] = phi i64 [ 0, %[[BB2]] ], [ 1, %[[BB1]] ] 17; CHECK-NEXT: [[INTTOPTR:%.*]] = inttoptr i64 [[PHI]] to ptr 18; CHECK-NEXT: store i32 0, ptr [[INTTOPTR]], align 4 19; CHECK-NEXT: br label %[[BB1]] 20; 21 br label %bb1 22 23bb1: 24 br i1 %a, label %bb3, label %bb2 25 26bb2: 27 br label %bb3 28 29bb3: 30 %phi = phi i64 [ 0, %bb2 ], [ 1, %bb1 ] 31 %inttoptr = inttoptr i64 %phi to ptr 32 store i32 0, ptr %inttoptr, align 4 33 br label %bb1 34} 35 36define void @f2() { 37; CHECK-LABEL: define void @f2() { 38; CHECK-NEXT: [[BB:.*:]] 39; CHECK-NEXT: ret void 40; 41bb: 42 %inttoptr = inttoptr i64 0 to ptr 43 ret void 44} 45