diff options
| author | Julien Brianceau <jbriance@cisco.com> | 2013-10-16 16:04:05 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-10-18 11:38:13 +0200 |
| commit | 2e6916aa0627bd4369366827ef915041df71fee7 (patch) | |
| tree | 62c302f5d3c76d83272ce8780377ccd0b87cac63 | |
| parent | c075f086f1ae69c28c8f6ba169d60784f904e534 (diff) | |
[arm] Inverted src and dest FP registers in DFG speculative JIT when using hardfp.
https://bugs.webkit.org/show_bug.cgi?id=122555
Patch by Julien Brianceau <jbriance@cisco.com> on 2013-10-09
Reviewed by Michael Saboff.
* dfg/DFGSpeculativeJIT.h:
(JSC::DFG::SpeculativeJIT::appendCallWithExceptionCheckSetResult):
(JSC::DFG::SpeculativeJIT::appendCallSetResult):
Change-Id: Ib633513948031702efd5ca0d4b89920e99979755
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@157173 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>
| -rw-r--r-- | Source/JavaScriptCore/dfg/DFGSpeculativeJIT.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGSpeculativeJIT.h b/Source/JavaScriptCore/dfg/DFGSpeculativeJIT.h index c6fd0d4d6..54f736600 100644 --- a/Source/JavaScriptCore/dfg/DFGSpeculativeJIT.h +++ b/Source/JavaScriptCore/dfg/DFGSpeculativeJIT.h @@ -1675,13 +1675,15 @@ public: JITCompiler::Call appendCallWithExceptionCheckSetResult(const FunctionPtr& function, FPRReg result) { JITCompiler::Call call = appendCallWithExceptionCheck(function); - m_jit.moveDouble(result, FPRInfo::argumentFPR0); + if (result != InvalidFPRReg) + m_jit.moveDouble(FPRInfo::argumentFPR0, result); return call; } JITCompiler::Call appendCallSetResult(const FunctionPtr& function, FPRReg result) { JITCompiler::Call call = m_jit.appendCall(function); - m_jit.moveDouble(result, FPRInfo::argumentFPR0); + if (result != InvalidFPRReg) + m_jit.moveDouble(FPRInfo::argumentFPR0, result); return call; } #else |