1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
2; RUN: opt -attributor -attributor-manifest-internal -attributor-disable=false -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM
3; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-disable=false -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=1 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM
4; RUN: opt -attributor-cgscc -attributor-manifest-internal -attributor-disable=false -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM
5; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-disable=false -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM
6
7; See PR26774
8
9define i32 @baz() {
10; CHECK-LABEL: define {{[^@]+}}@baz()
11; CHECK-NEXT:    ret i32 10
12;
13  ret i32 10
14}
15
16; We can const-prop @baz's return value *into* @foo, but cannot
17; constprop @foo's return value into bar.
18
19define linkonce_odr i32 @foo() {
20; CHECK-LABEL: define {{[^@]+}}@foo()
21; CHECK-NEXT:    ret i32 10
22;
23
24  %val = call i32 @baz()
25  ret i32 %val
26}
27
28define i32 @bar() {
29; CHECK-LABEL: define {{[^@]+}}@bar()
30; CHECK-NEXT:    [[VAL:%.*]] = call i32 @foo()
31; CHECK-NEXT:    ret i32 [[VAL]]
32;
33
34  %val = call i32 @foo()
35  ret i32 %val
36}
37