diff clang/test/CodeGen/ubsan-function.cpp @ 236:c4bab56944e8 llvm-original

LLVM 16
author kono
date Wed, 09 Nov 2022 17:45:10 +0900 (2022-11-09)
parents 79ff65ed7e25
children 1f2b6ac9f198
line wrap: on
line diff
--- a/clang/test/CodeGen/ubsan-function.cpp	Wed Jul 21 10:27:27 2021 +0900
+++ b/clang/test/CodeGen/ubsan-function.cpp	Wed Nov 09 17:45:10 2022 +0900
@@ -1,22 +1,25 @@
 // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s -fsanitize=function -fno-sanitize-recover=all | FileCheck %s
 
-// CHECK-LABEL: define{{.*}} void @_Z3funv() #0 prologue <{ i32, i32 }> <{ i32 846595819, i32 trunc (i64 sub (i64 ptrtoint (i8** @0 to i64), i64 ptrtoint (void ()* @_Z3funv to i64)) to i32) }> {
+// CHECK: @[[PROXY:.*]] = private unnamed_addr constant ptr @_ZTIFvvE
+// CHECK: define{{.*}} void @_Z3funv() #0 !func_sanitize ![[FUNCSAN:.*]] {
 void fun() {}
 
-// CHECK-LABEL: define{{.*}} void @_Z6callerPFvvE(void ()* %f)
-// CHECK: getelementptr <{ i32, i32 }>, <{ i32, i32 }>* {{.*}}, i32 0, i32 0, !nosanitize
-// CHECK: load i32, i32* {{.*}}, align {{.*}}, !nosanitize
+// CHECK-LABEL: define{{.*}} void @_Z6callerPFvvE(ptr noundef %f)
+// CHECK: getelementptr <{ i32, i32 }>, ptr {{.*}}, i32 0, i32 0, !nosanitize
+// CHECK: load i32, ptr {{.*}}, align {{.*}}, !nosanitize
 // CHECK: icmp eq i32 {{.*}}, 846595819, !nosanitize
 // CHECK: br i1 {{.*}}, label %[[LABEL1:.*]], label %[[LABEL4:.*]], !nosanitize
 // CHECK: [[LABEL1]]:
-// CHECK: getelementptr <{ i32, i32 }>, <{ i32, i32 }>* {{.*}}, i32 0, i32 1, !nosanitize
-// CHECK: load i32, i32* {{.*}}, align {{.*}}, !nosanitize
-// CHECK: icmp eq i8* {{.*}}, bitcast ({ i8*, i8* }* @_ZTIFvvE to i8*), !nosanitize
+// CHECK: getelementptr <{ i32, i32 }>, ptr {{.*}}, i32 0, i32 1, !nosanitize
+// CHECK: load i32, ptr {{.*}}, align {{.*}}, !nosanitize
+// CHECK: icmp eq ptr {{.*}}, @_ZTIFvvE, !nosanitize
 // CHECK: br i1 {{.*}}, label %[[LABEL3:.*]], label %[[LABEL2:[^,]*]], {{.*}}!nosanitize
 // CHECK: [[LABEL2]]:
-// CHECK: call void @__ubsan_handle_function_type_mismatch_v1_abort(i8* {{.*}}, i64 {{.*}}, i64 {{.*}}, i64 {{.*}}) #{{.*}}, !nosanitize
+// CHECK: call void @__ubsan_handle_function_type_mismatch_v1_abort(ptr {{.*}}, i64 {{.*}}, i64 {{.*}}, i64 {{.*}}) #{{.*}}, !nosanitize
 // CHECK-NOT: unreachable
 // CHECK: br label %[[LABEL3]], !nosanitize
 // CHECK: [[LABEL3]]:
 // CHECK: br label %[[LABEL4]], !nosanitize
 void caller(void (*f)()) { f(); }
+
+// CHECK: ![[FUNCSAN]] = !{i32 846595819, ptr @[[PROXY]]}