Changeset 118344 in webkit for trunk/Source/JavaScriptCore/jit/JITStubs.h

Timestamp:

May 24, 2012, 3:50:40 AM (13 years ago)

Author:

[email protected]

Message:

cti_vm_throw gets kicked out by gcc 4.6 -flto
​https://bugs.webkit.org/show_bug.cgi?id=56088

Patch by Allan Sandfeld Jensen <​[email protected]> on 2012-05-24
Reviewed by Darin Adler.

Source/JavaScriptCore:

Add REFERENCED_FROM_ASM to functions only referenced from assembler.

• dfg/DFGOperations.cpp:
• jit/HostCallReturnValue.h:
• jit/JITStubs.h:
• jit/ThunkGenerators.cpp:

Source/WTF:

Define REFERENCED_FROM_ASM to attribute((used)) on GCC.

• wtf/Compiler.h:

File:

• trunk/Source/JavaScriptCore/jit/JITStubs.h (modified) (1 diff)

trunk/Source/JavaScriptCore/jit/JITStubs.h

@@ -464 +464 @@
     void* JIT_STUB cti_vm_lazyLinkCall(STUB_ARGS_DECLARATION);
     void* JIT_STUB cti_vm_lazyLinkConstruct(STUB_ARGS_DECLARATION);
-    void* JIT_STUB cti_vm_throw(STUB_ARGS_DECLARATION);
+    void* JIT_STUB cti_vm_throw(STUB_ARGS_DECLARATION) REFERENCED_FROM_ASM;
 } // extern "C"