| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes --check-attributes --check-globals |
| ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -attributor-max-initialization-chain-length=1 -S < %s | FileCheck %s --check-prefixes=CHECK,CHECK_1 |
| ; 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 |
| ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -attributor-max-initialization-chain-length=1024 -S < %s | FileCheck %s --check-prefixes=CHECK,CHECK_5 |
| ; 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 |
| |
| declare void @foo(i8* dereferenceable(8) %arg) |
| |
| define dso_local i32 @bar(i32* %arg) { |
| ; CHECK_1-LABEL: define {{[^@]+}}@bar |
| ; CHECK_1-SAME: (i32* dereferenceable_or_null(8) [[ARG:%.*]]) { |
| ; CHECK_1-NEXT: entry: |
| ; CHECK_1-NEXT: [[BC1:%.*]] = bitcast i32* [[ARG]] to i8* |
| ; CHECK_1-NEXT: call void @foo(i8* noundef dereferenceable_or_null(8) [[BC1]]) |
| ; CHECK_1-NEXT: [[LD:%.*]] = load i32, i32* [[ARG]], align 4 |
| ; CHECK_1-NEXT: ret i32 [[LD]] |
| ; |
| ; CHECK_5-LABEL: define {{[^@]+}}@bar |
| ; CHECK_5-SAME: (i32* nonnull dereferenceable(8) [[ARG:%.*]]) { |
| ; CHECK_5-NEXT: entry: |
| ; CHECK_5-NEXT: [[BC1:%.*]] = bitcast i32* [[ARG]] to i8* |
| ; CHECK_5-NEXT: call void @foo(i8* noundef nonnull dereferenceable(8) [[BC1]]) |
| ; CHECK_5-NEXT: [[LD:%.*]] = load i32, i32* [[ARG]], align 4 |
| ; CHECK_5-NEXT: ret i32 [[LD]] |
| ; |
| entry: |
| %bc1 = bitcast i32* %arg to i8* |
| call void @foo(i8* %bc1) |
| %ld = load i32, i32* %arg |
| ret i32 %ld |
| } |