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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
2; RUN: opt < %s -argpromotion -S | FileCheck %s
3; RUN: opt < %s -passes=argpromotion -S | FileCheck %s
4
5; Don't promote around control flow.
6define internal i32 @callee(i1 %C, i32* %P) {
7; CHECK-LABEL: define {{[^@]+}}@callee
8; CHECK-SAME: (i1 [[C:%.*]], i32* [[P:%.*]])
9; CHECK-NEXT:  entry:
10; CHECK-NEXT:    br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
11; CHECK:       T:
12; CHECK-NEXT:    ret i32 17
13; CHECK:       F:
14; CHECK-NEXT:    [[X:%.*]] = load i32, i32* [[P]]
15; CHECK-NEXT:    ret i32 [[X]]
16;
17entry:
18  br i1 %C, label %T, label %F
19
20T:
21  ret i32 17
22
23F:
24  %X = load i32, i32* %P
25  ret i32 %X
26}
27
28define i32 @foo() {
29; CHECK-LABEL: define {{[^@]+}}@foo()
30; CHECK-NEXT:  entry:
31; CHECK-NEXT:    [[X:%.*]] = call i32 @callee(i1 true, i32* null)
32; CHECK-NEXT:    ret i32 [[X]]
33;
34entry:
35  %X = call i32 @callee(i1 true, i32* null)
36  ret i32 %X
37}
38
39