xref: /llvm-project/llvm/test/Transforms/Attributor/chain.ll (revision 02a4fcec6bb2d0eec645c039d17cf947269d5fa1)
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes --check-globals
2; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-annotate-decl-cs -attributor-max-initialization-chain-length=1 -S < %s | FileCheck %s --check-prefixes=CHECK,CHECK_1
3; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-annotate-decl-cs -attributor-max-initialization-chain-length=1024 -S < %s | FileCheck %s --check-prefixes=CHECK,CHECK_5
4
5declare void @foo(ptr dereferenceable(8) %arg)
6
7define dso_local i32 @bar(ptr %arg) {
8; CHECK-LABEL: define {{[^@]+}}@bar
9; CHECK-SAME: (ptr noundef nonnull dereferenceable(8) [[ARG:%.*]]) {
10; CHECK-NEXT:  entry:
11; CHECK-NEXT:    call void @foo(ptr noundef nonnull dereferenceable(8) [[ARG]])
12; CHECK-NEXT:    [[LD:%.*]] = load i32, ptr [[ARG]], align 4
13; CHECK-NEXT:    ret i32 [[LD]]
14;
15entry:
16  call void @foo(ptr %arg)
17  %ld = load i32, ptr %arg
18  ret i32 %ld
19}
20;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
21; CHECK_1: {{.*}}
22; CHECK_5: {{.*}}
23