[test][PAC][clang] Add missing tests against linux triples (#99482)

Summary: Enhance tests introduced in #94056, #96992, #98276 and #98847 by adding RUN and CHECK lines against linux triples. Test Plan: Reviewers: Subscribers: Tasks: Tags: Differential Revision: https://phabricator.intern.facebook.com/D60251378
llvm · Jul 25, 2024 · 2e17b8a · 2e17b8a
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Showing 14 changed files with 185 additions and 101 deletions.
diff --git a/clang/test/CodeGen/ptrauth-function-lvalue-cast-disc.c b/clang/test/CodeGen/ptrauth-function-lvalue-cast-disc.c
@@ -1,12 +1,14 @@
 // RUN: %clang_cc1 %s -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics -emit-llvm -o- -fptrauth-function-pointer-type-discrimination | FileCheck -check-prefixes CHECK,TYPE %s
+// RUN: %clang_cc1 %s -triple aarch64-linux-gnu  -fptrauth-calls -fptrauth-intrinsics -emit-llvm -o- -fptrauth-function-pointer-type-discrimination | FileCheck -check-prefixes CHECK,TYPE %s
 // RUN: %clang_cc1 %s -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics -emit-llvm -o- | FileCheck -check-prefixes CHECK,ZERO %s
+// RUN: %clang_cc1 %s -triple aarch64-linux-gnu  -fptrauth-calls -fptrauth-intrinsics -emit-llvm -o- | FileCheck -check-prefixes CHECK,ZERO %s
 
 typedef void (*fptr_t)(void);
 
 char *cptr;
 void (*fptr)(void);
 
-// CHECK-LABEL: define void @test1
+// CHECK-LABEL: define{{.*}} void @test1
 void test1() {
   // TYPE: [[LOAD:%.*]] = load ptr, ptr @cptr
   // TYPE: [[TOINT:%.*]] = ptrtoint ptr [[LOAD]] to i64
@@ -17,7 +19,7 @@ void test1() {
   (*(fptr_t)cptr)();
 }
 
-// CHECK-LABEL: define i8 @test2
+// CHECK-LABEL: define{{.*}} i8 @test2
 char test2() {
   return *(char *)fptr;
 
@@ -35,7 +37,7 @@ char test2() {
   // ZERO-NOT: @llvm.ptrauth.resign
 }
 
-// CHECK-LABEL: define void @test4
+// CHECK-LABEL: define{{.*}} void @test4
 void test4() {
   (*((fptr_t)(&*((char *)(&*(fptr_t)cptr)))))();
 
@@ -49,7 +51,7 @@ void test4() {
 }
 
 void *vptr;
-// CHECK-LABEL: define void @test5
+// CHECK-LABEL: define{{.*}} void @test5
 void test5() {
   vptr = &*(char *)fptr;
 

diff --git a/clang/test/CodeGen/ptrauth-function-type-discriminator-cast.c b/clang/test/CodeGen/ptrauth-function-type-discriminator-cast.c
@@ -1,6 +1,20 @@
-// RUN: %clang_cc1 %s -fptrauth-function-pointer-type-discrimination -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics -disable-llvm-passes -emit-llvm -o- | FileCheck %s --check-prefixes=CHECK,TYPE
-// RUN: %clang_cc1 %s -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics -disable-llvm-passes -emit-llvm -o- | FileCheck %s --check-prefixes=CHECK,ZERO
-// RUN: %clang_cc1 -xc++ %s -fptrauth-function-pointer-type-discrimination -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics -disable-llvm-passes -emit-llvm -o- | FileCheck %s --check-prefixes=CHECK,CHECKCXX,TYPE,TYPECXX
+// RUN: %clang_cc1 %s -fptrauth-function-pointer-type-discrimination -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -disable-llvm-passes -emit-llvm -o-       | FileCheck %s --check-prefixes=CHECK,TYPE
+
+// RUN: %clang_cc1 %s -fptrauth-function-pointer-type-discrimination -triple aarch64-linux-gnu  -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -disable-llvm-passes -emit-llvm -o-       | FileCheck %s --check-prefixes=CHECK,TYPE
+
+// RUN: %clang_cc1 %s                                                -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -disable-llvm-passes -emit-llvm -o-       | FileCheck %s --check-prefixes=CHECK,ZERO
+
+// RUN: %clang_cc1 %s                                                -triple aarch64-linux-gnu  -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -disable-llvm-passes -emit-llvm -o-       | FileCheck %s --check-prefixes=CHECK,ZERO
+
+// RUN: %clang_cc1 %s -fptrauth-function-pointer-type-discrimination -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -disable-llvm-passes -emit-llvm -xc++ -o- | FileCheck %s --check-prefixes=CHECK,CHECKCXX,TYPE,TYPECXX
+
+// RUN: %clang_cc1 %s -fptrauth-function-pointer-type-discrimination -triple aarch64-linux-gnu  -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -disable-llvm-passes -emit-llvm -xc++ -o- | FileCheck %s --check-prefixes=CHECK,CHECKCXX,TYPE,TYPECXX
 
 #ifdef __cplusplus
 extern "C" {
@@ -19,12 +33,12 @@ struct ptr_member {
 ptr_member pm;
 void (*test_member)() = (void (*)())pm.fptr_;
 
-// CHECKCXX-LABEL: define internal void @__cxx_global_var_init
+// CHECKCXX-LABEL: define{{.*}} internal void @__cxx_global_var_init
 // TYPECXX: call i64 @llvm.ptrauth.resign(i64 {{.*}}, i32 0, i64 2712, i32 0, i64 18983)
 #endif
 
 
-// CHECK-LABEL: define void @test_cast_to_opaque
+// CHECK-LABEL: define{{.*}} void @test_cast_to_opaque
 void test_cast_to_opaque() {
   opaque = (void *)f;
 
@@ -33,7 +47,7 @@ void test_cast_to_opaque() {
   // ZERO-NOT: @llvm.ptrauth.resign
 }
 
-// CHECK-LABEL: define void @test_cast_from_opaque
+// CHECK-LABEL: define{{.*}} void @test_cast_from_opaque
 void test_cast_from_opaque() {
   fptr = (void (*)(void))opaque;
 
@@ -48,7 +62,7 @@ void test_cast_from_opaque() {
   // ZERO-NOT: @llvm.ptrauth.resign
 }
 
-// CHECK-LABEL: define void @test_cast_to_intptr
+// CHECK-LABEL: define{{.*}} void @test_cast_to_intptr
 void test_cast_to_intptr() {
   uintptr = (unsigned long)fptr;
 
@@ -69,14 +83,14 @@ void test_cast_to_intptr() {
   // ZERO-NOT: @llvm.ptrauth.resign
 }
 
-// CHECK-LABEL: define void @test_function_to_function_cast
+// CHECK-LABEL: define{{.*}} void @test_function_to_function_cast
 void test_function_to_function_cast() {
   void (*fptr2)(int) = (void (*)(int))fptr;
   // TYPE: call i64 @llvm.ptrauth.resign(i64 {{.*}}, i32 0, i64 18983, i32 0, i64 2712)
   // ZERO-NOT: @llvm.ptrauth.resign
 }
 
-// CHECK-LABEL: define void @test_call_lvalue_cast
+// CHECK-LABEL: define{{.*}} void @test_call_lvalue_cast
 void test_call_lvalue_cast() {
   (*(void (*)(int))f)(42);
 

diff --git a/clang/test/CodeGen/ptrauth-function-type-discriminator.c b/clang/test/CodeGen/ptrauth-function-type-discriminator.c
@@ -1,7 +1,18 @@
-// RUN: %clang_cc1 %s       -fptrauth-function-pointer-type-discrimination -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics -disable-llvm-passes -emit-llvm -o- | FileCheck %s --check-prefix=CHECK --check-prefix=CHECKC
-// RUN: %clang_cc1 -xc++ %s -fptrauth-function-pointer-type-discrimination -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics -disable-llvm-passes -emit-llvm -o- | FileCheck %s --check-prefix=CHECK
-// RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple arm64-apple-ios -fptrauth-calls -fptrauth-intrinsics -emit-pch %s -o %t.ast
-// RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple arm64-apple-ios -fptrauth-calls -fptrauth-intrinsics -emit-llvm -x ast -o - %t.ast | FileCheck -check-prefix=CHECK --check-prefix=CHECKC %s
+// RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -disable-llvm-passes -emit-llvm %s       -o- | FileCheck --check-prefixes=CHECK,CHECKC %s
+// RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple arm64e-apple-ios13 -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -disable-llvm-passes -emit-llvm -xc++ %s -o- | FileCheck --check-prefix=CHECK %s
+// RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple arm64-apple-ios    -fptrauth-calls -fptrauth-intrinsics -emit-pch %s -o %t.ast
+// RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple arm64-apple-ios    -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -emit-llvm -x ast -o - %t.ast | FileCheck --check-prefixes=CHECK,CHECKC %s
+
+// RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple aarch64-linux-gnu  -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -disable-llvm-passes -emit-llvm %s       -o- | FileCheck --check-prefixes=CHECK,CHECKC %s
+// RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple aarch64-linux-gnu  -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -disable-llvm-passes -emit-llvm -xc++ %s -o- | FileCheck --check-prefix=CHECK %s
+// RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple aarch64-linux-gnu  -fptrauth-calls -fptrauth-intrinsics -emit-pch %s -o %t.ast
+// RUN: %clang_cc1 -fptrauth-function-pointer-type-discrimination -triple aarch64-linux-gnu  -fptrauth-calls -fptrauth-intrinsics \
+// RUN:   -emit-llvm -x ast -o - %t.ast | FileCheck --check-prefixes=CHECK,CHECKC %s
 
 #ifdef __cplusplus
 extern "C" {
@@ -47,29 +58,29 @@ void (*fptr3)(void) = __builtin_ptrauth_sign_constant(&external_function, 2, 26)
 // CHECK: @fptr4 = global ptr ptrauth (ptr @external_function, i32 2, i64 26, ptr @fptr4)
 void (*fptr4)(void) = __builtin_ptrauth_sign_constant(&external_function, 2, __builtin_ptrauth_blend_discriminator(&fptr4, 26));
 
-// CHECK-LABEL: define void @test_call()
+// CHECK-LABEL: define{{.*}} void @test_call()
 void test_call() {
   // CHECK:      [[T0:%.*]] = load ptr, ptr @fnptr,
   // CHECK-NEXT: call void [[T0]]() [ "ptrauth"(i32 0, i64 18983) ]
   fnptr();
 }
 
-// CHECK-LABEL: define ptr @test_function_pointer()
+// CHECK-LABEL: define{{.*}} ptr @test_function_pointer()
 // CHECK:  ret ptr ptrauth (ptr @external_function, i32 0, i64 18983)
 void (*test_function_pointer())(void) {
   return external_function;
 }
 
 struct InitiallyIncomplete;
 extern struct InitiallyIncomplete returns_initially_incomplete(void);
-// CHECK-LABEL: define void @use_while_incomplete()
+// CHECK-LABEL: define{{.*}} void @use_while_incomplete()
 void use_while_incomplete() {
   // CHECK:      [[VAR:%.*]] = alloca ptr,
   // CHECK-NEXT: store ptr ptrauth (ptr @returns_initially_incomplete, i32 0, i64 25106), ptr [[VAR]]
   struct InitiallyIncomplete (*fnptr)(void) = &returns_initially_incomplete;
 }
 struct InitiallyIncomplete { int x; };
-// CHECK-LABEL: define void @use_while_complete()
+// CHECK-LABEL: define{{.*}} void @use_while_complete()
 void use_while_complete() {
   // CHECK:      [[VAR:%.*]] = alloca ptr,
   // CHECK-NEXT: store ptr ptrauth (ptr @returns_initially_incomplete, i32 0, i64 25106), ptr [[VAR]]
@@ -83,7 +94,7 @@ void knr(param)
   int param;
 {}
 
-// CHECKC-LABEL: define void @test_knr
+// CHECKC-LABEL: define{{.*}} void @test_knr
 void test_knr() {
   void (*p)() = knr;
   p(0);
@@ -94,7 +105,7 @@ void test_knr() {
   // CHECKC: call void [[LOAD]](i32 noundef 0) [ "ptrauth"(i32 0, i64 18983) ]
 }
 
-// CHECKC-LABEL: define void @test_redeclaration
+// CHECKC-LABEL: define{{.*}} void @test_redeclaration
 void test_redeclaration() {
   void redecl();
   void (*ptr)() = redecl;
@@ -113,7 +124,7 @@ void knr2(param)
      int param;
 {}
 
-// CHECKC-LABEL: define void @test_redecl_knr
+// CHECKC-LABEL: define{{.*}} void @test_redecl_knr
 void test_redecl_knr() {
   void (*p)() = knr2;
   p();

diff --git a/clang/test/CodeGen/ptrauth-ubsan-vptr.cpp b/clang/test/CodeGen/ptrauth-ubsan-vptr.cpp
@@ -1,6 +1,9 @@
 // RUN: %clang_cc1 -triple arm64e-apple-ios15 -fsanitize=vptr -O0 -emit-llvm -o - %s | FileCheck %s
 // RUN: %clang_cc1 -triple arm64e-apple-ios15 -fsanitize=vptr -O2 -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s
 
+// RUN: %clang_cc1 -triple aarch64-linux-gnu  -fsanitize=vptr -O0 -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple aarch64-linux-gnu  -fsanitize=vptr -O2 -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s
+
 struct S {
   S() {}
   ~S() {}