[clang] 2ed0453 - -fsanitize=function: Add a MSVC test case

[Matheus Izvekov via cfe-commits]

Author: Matheus Izvekov
Date: 2023-09-21T02:56:57+02:00
New Revision: 2ed0453b10ddf6617856b0c93be5bf72a8090f2f

URL: https://github.com/llvm/llvm-project/commit/2ed0453b10ddf6617856b0c93be5bf72a8090f2f
DIFF: https://github.com/llvm/llvm-project/commit/2ed0453b10ddf6617856b0c93be5bf72a8090f2f.diff

LOG: -fsanitize=function: Add a MSVC test case

Added: 
    

Modified: 
    clang/test/CodeGen/ubsan-function.cpp

Removed: 
    


################################################################################
diff  --git a/clang/test/CodeGen/ubsan-function.cpp b/clang/test/CodeGen/ubsan-function.cpp
index 1c281c8544578fe..bc37a61c98ee3ae 100644
--- a/clang/test/CodeGen/ubsan-function.cpp
+++ b/clang/test/CodeGen/ubsan-function.cpp
@@ -1,12 +1,15 @@
-// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s -fsanitize=function -fno-sanitize-recover=all | FileCheck %s --check-prefixes=CHECK,64
-// RUN: %clang_cc1 -triple aarch64-linux-gnu -emit-llvm -o - %s -fsanitize=function -fno-sanitize-recover=all | FileCheck %s --check-prefixes=CHECK,64
-// RUN: %clang_cc1 -triple aarch64_be-linux-gnu -emit-llvm -o - %s -fsanitize=function -fno-sanitize-recover=all | FileCheck %s --check-prefixes=CHECK,64
-// RUN: %clang_cc1 -triple arm-none-eabi -emit-llvm -o - %s -fsanitize=function -fno-sanitize-recover=all | FileCheck %s --check-prefixes=CHECK,ARM,32
+// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s -fsanitize=function -fno-sanitize-recover=all | FileCheck %s --check-prefixes=CHECK,GNU,64
+// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -emit-llvm -o - %s -fsanitize=function -fno-sanitize-recover=all | FileCheck %s --check-prefixes=CHECK,MSVC,64
+// RUN: %clang_cc1 -triple aarch64-linux-gnu -emit-llvm -o - %s -fsanitize=function -fno-sanitize-recover=all | FileCheck %s --check-prefixes=CHECK,GNU,64
+// RUN: %clang_cc1 -triple aarch64_be-linux-gnu -emit-llvm -o - %s -fsanitize=function -fno-sanitize-recover=all | FileCheck %s --check-prefixes=CHECK,GNU,64
+// RUN: %clang_cc1 -triple arm-none-eabi -emit-llvm -o - %s -fsanitize=function -fno-sanitize-recover=all | FileCheck %s --check-prefixes=CHECK,ARM,GNU,32
 
-// CHECK: define{{.*}} void @_Z3funv() #0 !func_sanitize ![[FUNCSAN:.*]] {
+// GNU:  define{{.*}} void @_Z3funv() #0 !func_sanitize ![[FUNCSAN:.*]] {
+// MSVC: define{{.*}} void @"?fun@@YAXXZ"() #0 !func_sanitize ![[FUNCSAN:.*]] {
 void fun() {}
 
-// CHECK-LABEL: define{{.*}} void @_Z6callerPFvvE(ptr noundef %f)
+// GNU-LABEL:  define{{.*}} void @_Z6callerPFvvE(ptr noundef %f)
+// MSVC-LABEL: define{{.*}} void @"?caller@@YAXP6AXXZ at Z"(ptr noundef %f)
 // ARM:   ptrtoint ptr {{.*}} to i32, !nosanitize !5
 // ARM:   and i32 {{.*}}, -2, !nosanitize !5
 // ARM:   inttoptr i32 {{.*}} to ptr, !nosanitize !5
@@ -17,7 +20,8 @@ void fun() {}
 // CHECK: [[LABEL1]]:
 // CHECK: getelementptr <{ i32, i32 }>, ptr {{.*}}, i32 -1, i32 1, !nosanitize
 // CHECK: load i32, ptr {{.*}}, align {{.*}}, !nosanitize
-// CHECK: icmp eq i32 {{.*}}, 905068220, !nosanitize
+// GNU:   icmp eq i32 {{.*}}, 905068220, !nosanitize
+// MSVC:  icmp eq i32 {{.*}}, -1600339357, !nosanitize
 // CHECK: br i1 {{.*}}, label %[[LABEL3:.*]], label %[[LABEL2:[^,]*]], {{.*}}!nosanitize
 // CHECK: [[LABEL2]]:
 // 64:    call void @__ubsan_handle_function_type_mismatch_abort(ptr @[[#]], i64 %[[#]]) #[[#]], !nosanitize
@@ -32,4 +36,5 @@ void fun() {}
 // CHECK-NEXT:   ret void
 void caller(void (*f)()) { f(); }
 
-// CHECK: ![[FUNCSAN]] = !{i32 -1056584962, i32 905068220}
+// GNU:  ![[FUNCSAN]] = !{i32 -1056584962, i32 905068220}
+// MSVC: ![[FUNCSAN]] = !{i32 -1056584962, i32 -1600339357}