Changeset 171208 in webkit for trunk/Source/JavaScriptCore/llvm

Timestamp:

Jul 17, 2014, 4:59:52 PM (11 years ago)

Author:

[email protected]

Message:

Disable live-out calculation for stackmap intrinsics.
​https://bugs.webkit.org/show_bug.cgi?id=134366

The live-out variables are not required for the stackmaps, because we
don't care about preserving the state when we perform destructive
patching.

Patch by Juergen Ributzka <​[email protected]> on 2014-07-17
Reviewed by Filip Pizlo.

• llvm/library/LLVMExports.cpp:

(initializeAndGetJSCLLVMAPI):

File:

• trunk/Source/JavaScriptCore/llvm/library/LLVMExports.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/llvm/library/LLVMExports.cpp

@@ -93 +93 @@
     const char* args[] = {
         "llvmForJSC.dylib",
-        "-enable-stackmap-liveness=true",
         "-enable-patchpoint-liveness=true"
     };