pcwang-thead updated this revision to Diff 383789.
pcwang-thead added a comment.
Herald added subscribers: usaxena95, kadircet, arphaman.
Add `-fno-sized-allocation` to:
- `clang\test\AST\ast-dump-expr-json.cpp`
- `clang\test\AST\ast-dump-stmt-json.cpp`
- `clang\test\CodeGenCXX\dllimport.cpp`
- `clang\test\SemaCXX\MicrosoftExtensions.cpp`
- `clang-tools-extra/clangd/unittests/FindTargetTests.cpp`
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D112921/new/
https://reviews.llvm.org/D112921
Files:
clang-tools-extra/clangd/unittests/FindTargetTests.cpp
clang-tools-extra/test/clang-tidy/checkers/misc-new-delete-overloads.cpp
clang/include/clang/Driver/Options.td
clang/lib/Driver/ToolChains/Clang.cpp
clang/test/AST/ast-dump-expr-json.cpp
clang/test/AST/ast-dump-expr.cpp
clang/test/AST/ast-dump-stmt-json.cpp
clang/test/CodeGenCXX/cxx1y-sized-deallocation.cpp
clang/test/CodeGenCXX/cxx2a-destroying-delete.cpp
clang/test/CodeGenCXX/delete-two-arg.cpp
clang/test/CodeGenCXX/delete.cpp
clang/test/CodeGenCXX/dllimport.cpp
clang/test/CodeGenCXX/new.cpp
clang/test/CodeGenCoroutines/coro-alloc.cpp
clang/test/CodeGenCoroutines/coro-cleanup.cpp
clang/test/CodeGenCoroutines/coro-gro.cpp
clang/test/SemaCXX/MicrosoftExtensions.cpp
clang/test/SemaCXX/builtin-operator-new-delete.cpp
clang/test/SemaCXX/unavailable_aligned_allocation.cpp
clang/unittests/StaticAnalyzer/CallEventTest.cpp
clang/www/cxx_status.html
Index: clang/www/cxx_status.html
===================================================================
--- clang/www/cxx_status.html
+++ clang/www/cxx_status.html
@@ -578,12 +578,11 @@
</table>
<p>
-<span id="n3778">(7): In Clang 3.7 and later, sized deallocation is only enabled
-if the user passes the <code>-fsized-deallocation</code> flag. The user must
-supply definitions of the sized deallocation functions, either by providing them
-explicitly or by using a C++ standard library that does. <code>libstdc++</code>
-added these functions in version 5.0, and <code>libc++</code> added them in
-version 3.7.
+<span id="n3778">(7): The user must supply definitions of the sized deallocation
+functions, either by providing them explicitly or by using a C++ standard library
+that does. <code>libstdc++</code> added these functions in version 5.0, and
+<code>libc++</code> added them in version 3.7. The user can also use the
+<code>-fno-sized-deallocation</code> option to disable sized deallocation.
</span>
</p>
</details>
Index: clang/unittests/StaticAnalyzer/CallEventTest.cpp
===================================================================
--- clang/unittests/StaticAnalyzer/CallEventTest.cpp
+++ clang/unittests/StaticAnalyzer/CallEventTest.cpp
@@ -81,7 +81,7 @@
}
)",
Diags));
- EXPECT_EQ(Diags, "test.CXXDeallocator: NumArgs: 1\n");
+ EXPECT_EQ(Diags, "test.CXXDeallocator: NumArgs: 2\n");
}
} // namespace
Index: clang/test/SemaCXX/unavailable_aligned_allocation.cpp
===================================================================
--- clang/test/SemaCXX/unavailable_aligned_allocation.cpp
+++ clang/test/SemaCXX/unavailable_aligned_allocation.cpp
@@ -1,15 +1,15 @@
-// RUN: %clang_cc1 -triple x86_64-apple-macosx10.13.0 -fexceptions -faligned-alloc-unavailable -std=c++1z -verify -DMACOS %s
-// RUN: %clang_cc1 -triple x86_64-apple-macosx10.13.0 -fexceptions -std=c++1z -verify -DNO_ERRORS %s
-// RUN: %clang_cc1 -triple x86_64-apple-macosx10.13.0 -fexceptions -faligned-allocation -faligned-alloc-unavailable -std=c++14 -verify -DMACOS %s
-// RUN: %clang_cc1 -triple arm64-apple-ios10.0.0 -fexceptions -faligned-alloc-unavailable -std=c++1z -verify -DIOS %s
-// RUN: %clang_cc1 -triple arm64-apple-ios10.0.0 -fexceptions -std=c++1z -verify -DNO_ERRORS %s
-// RUN: %clang_cc1 -triple arm64-apple-tvos10.0.0 -fexceptions -faligned-alloc-unavailable -std=c++1z -verify -DTVOS %s
-// RUN: %clang_cc1 -triple arm64-apple-tvos10.0.0 -fexceptions -std=c++1z -verify -DNO_ERRORS %s
-// RUN: %clang_cc1 -triple armv7k-apple-watchos3.0.0 -fexceptions -faligned-alloc-unavailable -std=c++1z -verify -DWATCHOS %s
-// RUN: %clang_cc1 -triple armv7k-apple-watchos3.0.0 -fexceptions -std=c++1z -verify -DNO_ERRORS %s
-// RUN: %clang_cc1 -triple s390x-none-zos -fexceptions -faligned-alloc-unavailable -std=c++1z -verify -DZOS %s
-// RUN: %clang_cc1 -triple s390x-none-zos -fexceptions -std=c++1z -verify -DNO_ERRORS %s
-// RUN: %clang_cc1 -triple s390x-none-zos -fexceptions -faligned-allocation -faligned-alloc-unavailable -std=c++14 -verify -DZOS %s
+// RUN: %clang_cc1 -triple x86_64-apple-macosx10.13.0 -fno-sized-deallocation -fexceptions -faligned-alloc-unavailable -std=c++1z -verify -DMACOS %s
+// RUN: %clang_cc1 -triple x86_64-apple-macosx10.13.0 -fno-sized-deallocation -fexceptions -std=c++1z -verify -DNO_ERRORS %s
+// RUN: %clang_cc1 -triple x86_64-apple-macosx10.13.0 -fno-sized-deallocation -fexceptions -faligned-allocation -faligned-alloc-unavailable -std=c++14 -verify -DMACOS %s
+// RUN: %clang_cc1 -triple arm64-apple-ios10.0.0 -fno-sized-deallocation -fexceptions -faligned-alloc-unavailable -std=c++1z -verify -DIOS %s
+// RUN: %clang_cc1 -triple arm64-apple-ios10.0.0 -fno-sized-deallocation -fexceptions -std=c++1z -verify -DNO_ERRORS %s
+// RUN: %clang_cc1 -triple arm64-apple-tvos10.0.0 -fno-sized-deallocation -fexceptions -faligned-alloc-unavailable -std=c++1z -verify -DTVOS %s
+// RUN: %clang_cc1 -triple arm64-apple-tvos10.0.0 -fno-sized-deallocation -fexceptions -std=c++1z -verify -DNO_ERRORS %s
+// RUN: %clang_cc1 -triple armv7k-apple-watchos3.0.0 -fno-sized-deallocation -fexceptions -faligned-alloc-unavailable -std=c++1z -verify -DWATCHOS %s
+// RUN: %clang_cc1 -triple armv7k-apple-watchos3.0.0 -fno-sized-deallocation -fexceptions -std=c++1z -verify -DNO_ERRORS %s
+// RUN: %clang_cc1 -triple s390x-none-zos -fexceptions -fno-sized-deallocation -faligned-alloc-unavailable -std=c++1z -verify -DZOS %s
+// RUN: %clang_cc1 -triple s390x-none-zos -fexceptions -fno-sized-deallocation -std=c++1z -verify -DNO_ERRORS %s
+// RUN: %clang_cc1 -triple s390x-none-zos -fexceptions -fno-sized-deallocation -faligned-allocation -faligned-alloc-unavailable -std=c++14 -verify -DZOS %s
namespace std {
typedef decltype(sizeof(0)) size_t;
Index: clang/test/SemaCXX/builtin-operator-new-delete.cpp
===================================================================
--- clang/test/SemaCXX/builtin-operator-new-delete.cpp
+++ clang/test/SemaCXX/builtin-operator-new-delete.cpp
@@ -1,8 +1,8 @@
-// RUN: %clang_cc1 -std=c++1z -fsyntax-only -verify %s
-// RUN: %clang_cc1 -std=c++03 -fsyntax-only -verify %s
-// RUN: %clang_cc1 -std=c++03 -faligned-allocation -fsyntax-only -verify %s
-// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
-// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -fsized-deallocation %s
+// RUN: %clang_cc1 -std=c++1z -fno-sized-deallocation -fsyntax-only -verify %s
+// RUN: %clang_cc1 -std=c++03 -fno-sized-deallocation -fsyntax-only -verify %s
+// RUN: %clang_cc1 -std=c++03 -fno-sized-deallocation -faligned-allocation -fsyntax-only -verify %s
+// RUN: %clang_cc1 -std=c++11 -fno-sized-deallocation -fsyntax-only -verify %s
+// RUN: %clang_cc1 -std=c++11 -fno-sized-deallocation -fsyntax-only -verify -fsized-deallocation %s
#if !__has_builtin(__builtin_operator_new) || !__has_builtin(__builtin_operator_delete)
#error builtins should always be available
Index: clang/test/SemaCXX/MicrosoftExtensions.cpp
===================================================================
--- clang/test/SemaCXX/MicrosoftExtensions.cpp
+++ clang/test/SemaCXX/MicrosoftExtensions.cpp
@@ -1,8 +1,8 @@
-// RUN: %clang_cc1 %s -triple i686-pc-win32 -fsyntax-only -Wmicrosoft -Wc++11-extensions -Wno-long-long -verify -fms-extensions -fexceptions -fcxx-exceptions -DTEST1
-// RUN: %clang_cc1 -std=c++98 %s -triple i686-pc-win32 -fsyntax-only -Wmicrosoft -Wc++11-extensions -Wno-long-long -verify -fms-extensions -fexceptions -fcxx-exceptions -DTEST1
-// RUN: %clang_cc1 -std=c++11 %s -triple i686-pc-win32 -fsyntax-only -Wmicrosoft -Wc++11-extensions -Wno-long-long -verify -fms-extensions -fexceptions -fcxx-exceptions -DTEST1
-// RUN: %clang_cc1 %s -triple i686-pc-win32 -fsyntax-only -Wmicrosoft -Wc++11-extensions -Wno-long-long -verify -fexceptions -fcxx-exceptions -DTEST2
-// RUN: %clang_cc1 %s -triple i686-pc-win32 -fsyntax-only -std=c++11 -fms-compatibility -verify -DTEST3
+// RUN: %clang_cc1 %s -triple i686-pc-win32 -fsyntax-only -fno-sized-deallocation -Wmicrosoft -Wc++11-extensions -Wno-long-long -verify -fms-extensions -fexceptions -fcxx-exceptions -DTEST1
+// RUN: %clang_cc1 -std=c++98 %s -triple i686-pc-win32 -fsyntax-only -fno-sized-deallocation -Wmicrosoft -Wc++11-extensions -Wno-long-long -verify -fms-extensions -fexceptions -fcxx-exceptions -DTEST1
+// RUN: %clang_cc1 -std=c++11 %s -triple i686-pc-win32 -fsyntax-only -fno-sized-deallocation -Wmicrosoft -Wc++11-extensions -Wno-long-long -verify -fms-extensions -fexceptions -fcxx-exceptions -DTEST1
+// RUN: %clang_cc1 %s -triple i686-pc-win32 -fsyntax-only -fno-sized-deallocation -Wmicrosoft -Wc++11-extensions -Wno-long-long -verify -fexceptions -fcxx-exceptions -DTEST2
+// RUN: %clang_cc1 %s -triple i686-pc-win32 -fsyntax-only -fno-sized-deallocation -std=c++11 -fms-compatibility -verify -DTEST3
#if TEST1
Index: clang/test/CodeGenCoroutines/coro-gro.cpp
===================================================================
--- clang/test/CodeGenCoroutines/coro-gro.cpp
+++ clang/test/CodeGenCoroutines/coro-gro.cpp
@@ -1,6 +1,6 @@
// Verifies lifetime of __gro local variable
// Verify that coroutine promise and allocated memory are freed up on exception.
-// RUN: %clang_cc1 -std=c++1z -fcoroutines-ts -triple=x86_64-unknown-linux-gnu -emit-llvm -o - %s -disable-llvm-passes | FileCheck %s
+// RUN: %clang_cc1 -std=c++1z -fno-sized-deallocation -fcoroutines-ts -triple=x86_64-unknown-linux-gnu -emit-llvm -o - %s -disable-llvm-passes | FileCheck %s
namespace std::experimental {
template <typename... T> struct coroutine_traits;
Index: clang/test/CodeGenCoroutines/coro-cleanup.cpp
===================================================================
--- clang/test/CodeGenCoroutines/coro-cleanup.cpp
+++ clang/test/CodeGenCoroutines/coro-cleanup.cpp
@@ -1,5 +1,5 @@
// Verify that coroutine promise and allocated memory are freed up on exception.
-// RUN: %clang_cc1 -std=c++1z -fcoroutines-ts -triple=x86_64-unknown-linux-gnu -emit-llvm -o - %s -fexceptions -fcxx-exceptions -disable-llvm-passes | FileCheck %s
+// RUN: %clang_cc1 -std=c++1z -fno-sized-deallocation -fcoroutines-ts -triple=x86_64-unknown-linux-gnu -emit-llvm -o - %s -fexceptions -fcxx-exceptions -disable-llvm-passes | FileCheck %s
namespace std::experimental {
template <typename... T> struct coroutine_traits;
Index: clang/test/CodeGenCoroutines/coro-alloc.cpp
===================================================================
--- clang/test/CodeGenCoroutines/coro-alloc.cpp
+++ clang/test/CodeGenCoroutines/coro-alloc.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fcoroutines-ts -std=c++14 \
+// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fcoroutines-ts -std=c++14 -fno-sized-deallocation \
// RUN: -Wno-coroutine-missing-unhandled-exception -emit-llvm %s -o - -disable-llvm-passes \
// RUN: | FileCheck %s
Index: clang/test/CodeGenCXX/new.cpp
===================================================================
--- clang/test/CodeGenCXX/new.cpp
+++ clang/test/CodeGenCXX/new.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -std=c++14 -triple x86_64-unknown-unknown %s -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -std=c++14 -fno-sized-deallocation -triple x86_64-unknown-unknown %s -emit-llvm -o - | FileCheck %s
typedef __typeof__(sizeof(0)) size_t;
Index: clang/test/CodeGenCXX/dllimport.cpp
===================================================================
--- clang/test/CodeGenCXX/dllimport.cpp
+++ clang/test/CodeGenCXX/dllimport.cpp
@@ -1,14 +1,14 @@
-// RUN: %clang_cc1 -triple i686-windows-msvc -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -DMSABI -w | FileCheck --check-prefix=MSC --check-prefix=M32 %s
-// RUN: %clang_cc1 -triple x86_64-windows-msvc -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -DMSABI -w | FileCheck --check-prefix=MSC --check-prefix=M64 %s
-// RUN: %clang_cc1 -triple i686-windows-gnu -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -w | FileCheck --check-prefix=GNU --check-prefix=G32 %s
-// RUN: %clang_cc1 -triple x86_64-windows-gnu -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -w | FileCheck --check-prefix=GNU %s
-// RUN: %clang_cc1 -triple i686-windows-msvc -fno-rtti -fno-threadsafe-statics -fms-extensions -fms-compatibility-version=18.00 -emit-llvm -std=c++1y -O1 -disable-llvm-passes -o - %s -DMSABI -w | FileCheck --check-prefix=MO1 --check-prefix=M18 %s
-// RUN: %clang_cc1 -triple i686-windows-msvc -fno-rtti -fno-threadsafe-statics -fms-extensions -fms-compatibility-version=19.00 -emit-llvm -std=c++1y -O1 -disable-llvm-passes -o - %s -DMSABI -w | FileCheck --check-prefix=MO1 --check-prefix=M19 %s
-// RUN: %clang_cc1 -triple i686-windows-gnu -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O1 -fno-experimental-new-pass-manager -o - %s -w | FileCheck --check-prefix=GO1 %s
+// RUN: %clang_cc1 -triple i686-windows-msvc -fno-sized-deallocation -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -DMSABI -w | FileCheck --check-prefix=MSC --check-prefix=M32 %s
+// RUN: %clang_cc1 -triple x86_64-windows-msvc -fno-sized-deallocation -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -DMSABI -w | FileCheck --check-prefix=MSC --check-prefix=M64 %s
+// RUN: %clang_cc1 -triple i686-windows-gnu -fno-sized-deallocation -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -w | FileCheck --check-prefix=GNU --check-prefix=G32 %s
+// RUN: %clang_cc1 -triple x86_64-windows-gnu -fno-sized-deallocation -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -w | FileCheck --check-prefix=GNU %s
+// RUN: %clang_cc1 -triple i686-windows-msvc -fno-sized-deallocation -fno-rtti -fno-threadsafe-statics -fms-extensions -fms-compatibility-version=18.00 -emit-llvm -std=c++1y -O1 -disable-llvm-passes -o - %s -DMSABI -w | FileCheck --check-prefix=MO1 --check-prefix=M18 %s
+// RUN: %clang_cc1 -triple i686-windows-msvc -fno-sized-deallocation -fno-rtti -fno-threadsafe-statics -fms-extensions -fms-compatibility-version=19.00 -emit-llvm -std=c++1y -O1 -disable-llvm-passes -o - %s -DMSABI -w | FileCheck --check-prefix=MO1 --check-prefix=M19 %s
+// RUN: %clang_cc1 -triple i686-windows-gnu -fno-sized-deallocation -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O1 -fno-experimental-new-pass-manager -o - %s -w | FileCheck --check-prefix=GO1 %s
// CHECK-NOT doesn't play nice with CHECK-DAG, so use separate run lines.
-// RUN: %clang_cc1 -triple i686-windows-msvc -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -DMSABI -w | FileCheck --check-prefix=MSC2 %s
-// RUN: %clang_cc1 -triple i686-windows-gnu -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -w | FileCheck --check-prefix=GNU2 %s
+// RUN: %clang_cc1 -triple i686-windows-msvc -fno-sized-deallocation -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -DMSABI -w | FileCheck --check-prefix=MSC2 %s
+// RUN: %clang_cc1 -triple i686-windows-gnu -fno-sized-deallocation -fno-rtti -fno-threadsafe-statics -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s -w | FileCheck --check-prefix=GNU2 %s
// Helper structs to make templates more expressive.
struct ImplicitInst_Imported {};
Index: clang/test/CodeGenCXX/delete.cpp
===================================================================
--- clang/test/CodeGenCXX/delete.cpp
+++ clang/test/CodeGenCXX/delete.cpp
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-NOSIZE
-// RUN: %clang_cc1 -triple x86_64-apple-darwin10 %s -emit-llvm -o - -Oz -disable-llvm-passes | FileCheck %s --check-prefixes=CHECK,CHECK-SIZE
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fno-sized-deallocation %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-NOSIZE
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fno-sized-deallocation %s -emit-llvm -o - -Oz -disable-llvm-passes | FileCheck %s --check-prefixes=CHECK,CHECK-SIZE
void t1(int *a) {
delete a;
Index: clang/test/CodeGenCXX/delete-two-arg.cpp
===================================================================
--- clang/test/CodeGenCXX/delete-two-arg.cpp
+++ clang/test/CodeGenCXX/delete-two-arg.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple i686-pc-linux-gnu %s -o - -emit-llvm -verify | FileCheck %s
+// RUN: %clang_cc1 -triple i686-pc-linux-gnu -fno-sized-deallocation %s -o - -emit-llvm -verify | FileCheck %s
// expected-no-diagnostics
typedef __typeof(sizeof(int)) size_t;
Index: clang/test/CodeGenCXX/cxx2a-destroying-delete.cpp
===================================================================
--- clang/test/CodeGenCXX/cxx2a-destroying-delete.cpp
+++ clang/test/CodeGenCXX/cxx2a-destroying-delete.cpp
@@ -1,11 +1,11 @@
-// RUN: %clang_cc1 -std=c++2a -fexceptions -emit-llvm %s -triple x86_64-linux-gnu -o - | FileCheck %s --check-prefixes=CHECK,CHECK-ITANIUM,CHECK-64BIT
-// RUN: %clang_cc1 -std=c++2a -fexceptions -emit-llvm %s -triple x86_64-windows -o - | FileCheck %s --check-prefixes=CHECK,CHECK-MSABI,CHECK-MSABI64,CHECK-64BIT
-// RUN: %clang_cc1 -std=c++2a -fexceptions -emit-llvm %s -triple i386-windows -o - | FileCheck %s --check-prefixes=CHECK,CHECK-MSABI,CHECK-MSABI32,CHECK-32BIT
+// RUN: %clang_cc1 -std=c++2a -fno-sized-deallocation -fexceptions -emit-llvm %s -triple x86_64-linux-gnu -o - | FileCheck %s --check-prefixes=CHECK,CHECK-ITANIUM,CHECK-64BIT
+// RUN: %clang_cc1 -std=c++2a -fno-sized-deallocation -fexceptions -emit-llvm %s -triple x86_64-windows -o - | FileCheck %s --check-prefixes=CHECK,CHECK-MSABI,CHECK-MSABI64,CHECK-64BIT
+// RUN: %clang_cc1 -std=c++2a -fno-sized-deallocation -fexceptions -emit-llvm %s -triple i386-windows -o - | FileCheck %s --check-prefixes=CHECK,CHECK-MSABI,CHECK-MSABI32,CHECK-32BIT
// PR46908: ensure the IR passes the verifier with optimizations enabled.
-// RUN: %clang_cc1 -std=c++2a -fexceptions -emit-llvm-only %s -triple x86_64-linux-gnu -O2
-// RUN: %clang_cc1 -std=c++2a -fexceptions -emit-llvm-only %s -triple x86_64-windows -O2
-// RUN: %clang_cc1 -std=c++2a -fexceptions -emit-llvm-only %s -triple i386-windows -O2
+// RUN: %clang_cc1 -std=c++2a -fno-sized-deallocation -fexceptions -emit-llvm-only %s -triple x86_64-linux-gnu -O2
+// RUN: %clang_cc1 -std=c++2a -fno-sized-deallocation -fexceptions -emit-llvm-only %s -triple x86_64-windows -O2
+// RUN: %clang_cc1 -std=c++2a -fno-sized-deallocation -fexceptions -emit-llvm-only %s -triple i386-windows -O2
namespace std {
using size_t = decltype(sizeof(0));
Index: clang/test/CodeGenCXX/cxx1y-sized-deallocation.cpp
===================================================================
--- clang/test/CodeGenCXX/cxx1y-sized-deallocation.cpp
+++ clang/test/CodeGenCXX/cxx1y-sized-deallocation.cpp
@@ -5,8 +5,8 @@
// Check that we don't used sized deallocation without -fsized-deallocation and
// C++14.
-// RUN: %clang_cc1 -std=c++11 %s -emit-llvm -triple x86_64-linux-gnu -o - | FileCheck %s --check-prefix=CHECK-UNSIZED
-// RUN: %clang_cc1 -std=c++14 %s -emit-llvm -triple x86_64-linux-gnu -o - | FileCheck %s --check-prefix=CHECK-UNSIZED
+// RUN: %clang_cc1 -std=c++11 -fno-sized-deallocation %s -emit-llvm -triple x86_64-linux-gnu -o - | FileCheck %s --check-prefix=CHECK-UNSIZED
+// RUN: %clang_cc1 -std=c++14 -fno-sized-deallocation %s -emit-llvm -triple x86_64-linux-gnu -o - | FileCheck %s --check-prefix=CHECK-UNSIZED
// CHECK-UNSIZED-NOT: _ZdlPvm
// CHECK-UNSIZED-NOT: _ZdaPvm
Index: clang/test/AST/ast-dump-stmt-json.cpp
===================================================================
--- clang/test/AST/ast-dump-stmt-json.cpp
+++ clang/test/AST/ast-dump-stmt-json.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -std=c++2a -triple x86_64-linux-gnu -fcxx-exceptions -ast-dump=json %s | FileCheck %s
+// RUN: %clang_cc1 -std=c++2a -triple x86_64-linux-gnu -fno-sized-deallocation -fcxx-exceptions -ast-dump=json %s | FileCheck %s
namespace n {
void function() {}
Index: clang/test/AST/ast-dump-expr.cpp
===================================================================
--- clang/test/AST/ast-dump-expr.cpp
+++ clang/test/AST/ast-dump-expr.cpp
@@ -1,10 +1,10 @@
// Test without serialization:
-// RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -fcxx-exceptions -std=gnu++17 -ast-dump %s \
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -fno-sized-deallocation -Wno-unused-value -fcxx-exceptions -std=gnu++17 -ast-dump %s \
// RUN: | FileCheck --strict-whitespace %s
//
// Test with serialization:
-// RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -fcxx-exceptions -std=gnu++17 -emit-pch -o %t %s
-// RUN: %clang_cc1 -x c++ -triple x86_64-unknown-unknown -Wno-unused-value -fcxx-exceptions -std=gnu++17 \
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -fno-sized-deallocation -Wno-unused-value -fcxx-exceptions -std=gnu++17 -emit-pch -o %t %s
+// RUN: %clang_cc1 -x c++ -triple x86_64-unknown-unknown -fno-sized-deallocation -Wno-unused-value -fcxx-exceptions -std=gnu++17 \
// RUN: -include-pch %t -ast-dump-all /dev/null \
// RUN: | sed -e "s/ <undeserialized declarations>//" -e "s/ imported//" \
// RUN: | FileCheck --strict-whitespace %s
Index: clang/test/AST/ast-dump-expr-json.cpp
===================================================================
--- clang/test/AST/ast-dump-expr-json.cpp
+++ clang/test/AST/ast-dump-expr-json.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wno-unused-value -fcxx-exceptions -std=gnu++17 -ast-dump=json -ast-dump-filter Test %s | FileCheck %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -fno-sized-deallocation -Wno-unused-value -fcxx-exceptions -std=gnu++17 -ast-dump=json -ast-dump-filter Test %s | FileCheck %s
namespace std {
using size_t = decltype(sizeof(0));
Index: clang/lib/Driver/ToolChains/Clang.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Clang.cpp
+++ clang/lib/Driver/ToolChains/Clang.cpp
@@ -6400,11 +6400,15 @@
CmdArgs.push_back("-fno-relaxed-template-template-args");
}
- // -fsized-deallocation is off by default, as it is an ABI-breaking change for
- // most platforms.
- if (Args.hasFlag(options::OPT_fsized_deallocation,
- options::OPT_fno_sized_deallocation, false))
- CmdArgs.push_back("-fsized-deallocation");
+ // -fsized-deallocation is on by default in C++14 onwards and otherwise off
+ // by default.
+ if (Arg *A = Args.getLastArg(options::OPT_fsized_deallocation,
+ options::OPT_fno_sized_deallocation)) {
+ if (A->getOption().matches(options::OPT_fsized_deallocation))
+ CmdArgs.push_back("-fsized-deallocation");
+ else
+ CmdArgs.push_back("-fno-sized-deallocation");
+ }
// -faligned-allocation is on by default in C++17 onwards and otherwise off
// by default.
Index: clang/include/clang/Driver/Options.td
===================================================================
--- clang/include/clang/Driver/Options.td
+++ clang/include/clang/Driver/Options.td
@@ -476,6 +476,7 @@
// Key paths that are constant during parsing of options with the same key path prefix.
defvar cplusplus = LangOpts<"CPlusPlus">;
defvar cpp11 = LangOpts<"CPlusPlus11">;
+defvar cpp14 = LangOpts<"CPlusPlus14">;
defvar cpp17 = LangOpts<"CPlusPlus17">;
defvar cpp20 = LangOpts<"CPlusPlus20">;
defvar c99 = LangOpts<"C99">;
@@ -2339,9 +2340,9 @@
PosFlag<SetTrue>,
NegFlag<SetFalse, [CC1Option], "Disable C++17 relaxed template template argument matching">>;
defm sized_deallocation : BoolFOption<"sized-deallocation",
- LangOpts<"SizedDeallocation">, DefaultFalse,
- PosFlag<SetTrue, [CC1Option], "Enable C++14 sized global deallocation functions">,
- NegFlag<SetFalse>>;
+ LangOpts<"SizedDeallocation">, Default<cpp14.KeyPath>,
+ PosFlag<SetTrue, [], "Enable C++14 sized global deallocation functions">,
+ NegFlag<SetFalse>, BothFlags<[CC1Option]>>;
defm aligned_allocation : BoolFOption<"aligned-allocation",
LangOpts<"AlignedAllocation">, Default<cpp17.KeyPath>,
PosFlag<SetTrue, [], "Enable C++17 aligned allocation functions">,
Index: clang-tools-extra/test/clang-tidy/checkers/misc-new-delete-overloads.cpp
===================================================================
--- clang-tools-extra/test/clang-tidy/checkers/misc-new-delete-overloads.cpp
+++ clang-tools-extra/test/clang-tidy/checkers/misc-new-delete-overloads.cpp
@@ -1,4 +1,4 @@
-// RUN: %check_clang_tidy %s misc-new-delete-overloads %t
+// RUN: %check_clang_tidy %s misc-new-delete-overloads %t -- -- -fno-sized-deallocation
typedef decltype(sizeof(int)) size_t;
Index: clang-tools-extra/clangd/unittests/FindTargetTests.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/FindTargetTests.cpp
+++ clang-tools-extra/clangd/unittests/FindTargetTests.cpp
@@ -619,7 +619,7 @@
}
TEST_F(TargetDeclTest, OverloadExpr) {
- Flags.push_back("--target=x86_64-pc-linux-gnu");
+ Flags.push_back("--target=x86_64-pc-linux-gnu -fno-sized-deallocation");
Code = R"cpp(
void func(int*);
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