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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -S < %s -passes=instcombine | FileCheck %s
; Verify that instcombine doesn't look at users of Constant in different
; functions for dominates() queries.
define void @f1(i1 %a) {
; CHECK-LABEL: define void @f1(
; CHECK-SAME: i1 [[A:%.*]]) {
; CHECK-NEXT: br label %[[BB1:.*]]
; CHECK: [[BB1]]:
; CHECK-NEXT: br i1 [[A]], label %[[BB3:.*]], label %[[BB2:.*]]
; CHECK: [[BB2]]:
; CHECK-NEXT: br label %[[BB3]]
; CHECK: [[BB3]]:
; CHECK-NEXT: [[PHI:%.*]] = phi i64 [ 0, %[[BB2]] ], [ 1, %[[BB1]] ]
; CHECK-NEXT: [[INTTOPTR:%.*]] = inttoptr i64 [[PHI]] to ptr
; CHECK-NEXT: store i32 0, ptr [[INTTOPTR]], align 4
; CHECK-NEXT: br label %[[BB1]]
;
br label %bb1
bb1:
br i1 %a, label %bb3, label %bb2
bb2:
br label %bb3
bb3:
%phi = phi i64 [ 0, %bb2 ], [ 1, %bb1 ]
%inttoptr = inttoptr i64 %phi to ptr
store i32 0, ptr %inttoptr, align 4
br label %bb1
}
define void @f2() {
; CHECK-LABEL: define void @f2() {
; CHECK-NEXT: [[BB:.*:]]
; CHECK-NEXT: ret void
;
bb:
%inttoptr = inttoptr i64 0 to ptr
ret void
}
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