xref: /llvm-project/llvm/test/Transforms/IROutliner/illegal-indirect-calls.ll (revision f4b925ee7078f058602fd323e25f45f1ae91ca34)
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -S -passes=verify,iroutliner -ir-outlining-no-cost --no-ir-sim-indirect-calls < %s | FileCheck %s
3
4; This test checks that we do not outline indirect calls when it is specified
5; that we should not.
6
7declare void @f1(ptr, ptr);
8declare void @f2(ptr, ptr);
9
10define void @function1(ptr %func) {
11; CHECK-LABEL: @function1(
12; CHECK-NEXT:  entry:
13; CHECK-NEXT:    [[A:%.*]] = alloca i32, align 4
14; CHECK-NEXT:    [[B:%.*]] = alloca i32, align 4
15; CHECK-NEXT:    [[C:%.*]] = alloca i32, align 4
16; CHECK-NEXT:    call void @outlined_ir_func_1(ptr [[A]], ptr [[B]], ptr [[C]])
17; CHECK-NEXT:    call void [[FUNC:%.*]]()
18; CHECK-NEXT:    call void @outlined_ir_func_0(ptr [[A]], ptr [[B]], ptr [[C]])
19; CHECK-NEXT:    ret void
20;
21entry:
22  %a = alloca i32, align 4
23  %b = alloca i32, align 4
24  %c = alloca i32, align 4
25  store i32 2, ptr %a, align 4
26  store i32 3, ptr %b, align 4
27  store i32 4, ptr %c, align 4
28  call void %func()
29  %al = load i32, ptr %a
30  %bl = load i32, ptr %b
31  %cl = load i32, ptr %c
32  ret void
33}
34
35define void @function2(ptr %func) {
36; CHECK-LABEL: @function2(
37; CHECK-NEXT:  entry:
38; CHECK-NEXT:    [[A:%.*]] = alloca i32, align 4
39; CHECK-NEXT:    [[B:%.*]] = alloca i32, align 4
40; CHECK-NEXT:    [[C:%.*]] = alloca i32, align 4
41; CHECK-NEXT:    call void @outlined_ir_func_1(ptr [[A]], ptr [[B]], ptr [[C]])
42; CHECK-NEXT:    call void [[FUNC:%.*]]()
43; CHECK-NEXT:    call void @outlined_ir_func_0(ptr [[A]], ptr [[B]], ptr [[C]])
44; CHECK-NEXT:    ret void
45;
46entry:
47  %a = alloca i32, align 4
48  %b = alloca i32, align 4
49  %c = alloca i32, align 4
50  store i32 2, ptr %a, align 4
51  store i32 3, ptr %b, align 4
52  store i32 4, ptr %c, align 4
53  call void %func()
54  %al = load i32, ptr %a
55  %bl = load i32, ptr %b
56  %cl = load i32, ptr %c
57  ret void
58}
59