llvm-project/clang/test/CodeGen/pass-by-value-noalias.c
Nikita Popov 532dc62b90 [OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC)
This adds -no-opaque-pointers to clang tests whose output will
change when opaque pointers are enabled by default. This is
intended to be part of the migration approach described in
https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9.

The patch has been produced by replacing %clang_cc1 with
%clang_cc1 -no-opaque-pointers for tests that fail with opaque
pointers enabled. Worth noting that this doesn't cover all tests,
there's a remaining ~40 tests not using %clang_cc1 that will need
a followup change.

Differential Revision: https://reviews.llvm.org/D123115
2022-04-07 12:09:47 +02:00

17 lines
648 B
C

// RUN: %clang_cc1 -no-opaque-pointers -fpass-by-value-is-noalias -triple arm64-apple-iphoneos -emit-llvm -disable-llvm-optzns %s -o - 2>&1 | FileCheck --check-prefix=WITH_NOALIAS %s
// RUN: %clang_cc1 -no-opaque-pointers -triple arm64-apple-iphoneos -emit-llvm -disable-llvm-optzns %s -o - 2>&1 | FileCheck --check-prefix=NO_NOALIAS %s
// A struct large enough so it is not passed in registers on ARM64.
struct Foo {
int a;
int b;
int c;
int d;
int e;
int f;
};
// WITH_NOALIAS: define{{.*}} void @take(%struct.Foo* noalias noundef %arg)
// NO_NOALIAS: define{{.*}} void @take(%struct.Foo* noundef %arg)
void take(struct Foo arg) {}