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

29 lines
1.4 KiB
C

// RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-linux -fsanitize=cfi-icall -fsanitize-trap=cfi-icall -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=ITANIUM %s
// RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-pc-windows-msvc -fsanitize=cfi-icall -fsanitize-trap=cfi-icall -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=MS %s
// Tests that we assign appropriate identifiers to unprototyped functions.
// CHECK: define {{(dso_local )?}}void @f({{.*}} !type [[TVOID:![0-9]+]] !type [[TVOID_GENERALIZED:![0-9]+]]
void f() {
}
void xf();
// CHECK: define {{(dso_local )?}}void @g({{.*}} !type [[TINT:![0-9]+]] !type [[TINT_GENERALIZED:![0-9]+]]
void g(int b) {
void (*fp)() = b ? f : xf;
// ITANIUM: call i1 @llvm.type.test(i8* {{.*}}, metadata !"_ZTSFvE")
fp();
}
// CHECK: declare !type [[TVOID]] !type [[TVOID_GENERALIZED]] {{(dso_local )?}}void @xf({{.*}}
// ITANIUM-DAG: [[TVOID]] = !{i64 0, !"_ZTSFvE"}
// ITANIUM-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"_ZTSFvE.generalized"}
// ITANIUM-DAG: [[TINT]] = !{i64 0, !"_ZTSFviE"}
// ITANIUM-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"_ZTSFviE.generalized"}
// MS-DAG: [[TVOID]] = !{i64 0, !"?6AX@Z"}
// MS-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"?6AX@Z.generalized"}
// MS-DAG: [[TINT]] = !{i64 0, !"?6AXH@Z"}
// MS-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"?6AXH@Z.generalized"}