Author: nmusgrave Date: Thu Jul 30 12:59:48 2015 New Revision: 243669 URL: http://llvm.org/viewvc/llvm-project?rev=243669&view=rev Log: Updated test regex and flags
Modified: cfe/trunk/lib/CodeGen/CGClass.cpp cfe/trunk/test/CodeGenCXX/sanitize-dtor-tail-call.cpp Modified: cfe/trunk/lib/CodeGen/CGClass.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGClass.cpp?rev=243669&r1=243668&r2=243669&view=diff ============================================================================== --- cfe/trunk/lib/CodeGen/CGClass.cpp (original) +++ cfe/trunk/lib/CodeGen/CGClass.cpp Thu Jul 30 12:59:48 2015 @@ -1369,8 +1369,8 @@ static bool CanSkipVTablePointerInitiali // Generates function call for handling object poisoning, passing in // references to 'this' and its size as arguments. -// Disables tail call elimination, to save emitted callback from -// being optimized away. +// Disables tail call elimination, to prevent the current stack frame from +// disappearing from the stack trace. static void EmitDtorSanitizerCallback(CodeGenFunction &CGF, const CXXDestructorDecl *Dtor) { const ASTRecordLayout &Layout = Modified: cfe/trunk/test/CodeGenCXX/sanitize-dtor-tail-call.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/sanitize-dtor-tail-call.cpp?rev=243669&r1=243668&r2=243669&view=diff ============================================================================== --- cfe/trunk/test/CodeGenCXX/sanitize-dtor-tail-call.cpp (original) +++ cfe/trunk/test/CodeGenCXX/sanitize-dtor-tail-call.cpp Thu Jul 30 12:59:48 2015 @@ -1,5 +1,5 @@ // Test -fsanitize-memory-use-after-dtor -// RUN: %clang_cc1 -O1 -fsanitize=memory -fsanitize-memory-use-after-dtor -std=c++11 -triple=x86_64-pc-linux -emit-llvm -o - %s | FileCheck %s +// RUN: %clang_cc1 -O1 -fsanitize=memory -fsanitize-memory-use-after-dtor -disable-llvm-optzns -std=c++11 -triple=x86_64-pc-linux -emit-llvm -o - %s | FileCheck %s struct Simple { int x_; @@ -14,7 +14,6 @@ struct Simple { Simple s; // Simple internal member is poisoned by compiler-generated dtor // CHECK-LABEL: define {{.*}}SimpleD2Ev -// CHECK: {{\s*}}call void @__sanitizer_dtor_callback -// CHECK-NOT: {{\s*}}call void @__sanitizer_dtor_callback -// CHECK-NOT: {{\s*}}tail call void @__sanitizer_dtor_callback +// CHECK: {{^ *}}call void @__sanitizer_dtor_callback +// CHECK-NOT: call void @__sanitizer_dtor_callback // CHECK: ret void _______________________________________________ cfe-commits mailing list cfe-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits