Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (165263 => 165264)
--- trunk/Source/_javascript_Core/ChangeLog 2014-03-07 17:00:03 UTC (rev 165263)
+++ trunk/Source/_javascript_Core/ChangeLog 2014-03-07 17:03:51 UTC (rev 165264)
@@ -1,3 +1,14 @@
+2014-03-07 Andrew Trick <[email protected]>
+
+ FLT should call fmod directly on platforms where LLVM cannot relocate the libcall
+ https://bugs.webkit.org/show_bug.cgi?id=129865
+
+ Reviewed by Filip Pizlo.
+
+ * ftl/FTLIntrinsicRepository.h:
+ * ftl/FTLOutput.h:
+ (JSC::FTL::Output::doubleRem):
+
2014-03-06 Filip Pizlo <[email protected]>
If the FTL is build-time enabled then it should be run-time enabled.
Modified: trunk/Source/_javascript_Core/ftl/FTLIntrinsicRepository.h (165263 => 165264)
--- trunk/Source/_javascript_Core/ftl/FTLIntrinsicRepository.h 2014-03-07 17:00:03 UTC (rev 165263)
+++ trunk/Source/_javascript_Core/ftl/FTLIntrinsicRepository.h 2014-03-07 17:03:51 UTC (rev 165264)
@@ -59,6 +59,7 @@
macro(C_JITOperation_EJssJssJss, functionType(intPtr, intPtr, intPtr, intPtr, intPtr)) \
macro(C_JITOperation_ESt, functionType(intPtr, intPtr, intPtr)) \
macro(D_JITOperation_D, functionType(doubleType, doubleType)) \
+ macro(D_JITOperation_DD, functionType(doubleType, doubleType, doubleType)) \
macro(I_JITOperation_EJss, functionType(intPtr, intPtr, intPtr)) \
macro(J_JITOperation_E, functionType(int64, intPtr)) \
macro(J_JITOperation_EA, functionType(int64, intPtr, intPtr)) \
Modified: trunk/Source/_javascript_Core/ftl/FTLOutput.h (165263 => 165264)
--- trunk/Source/_javascript_Core/ftl/FTLOutput.h 2014-03-07 17:00:03 UTC (rev 165263)
+++ trunk/Source/_javascript_Core/ftl/FTLOutput.h 2014-03-07 17:03:51 UTC (rev 165264)
@@ -127,7 +127,13 @@
LValue doubleSub(LValue left, LValue right) { return buildFSub(m_builder, left, right); }
LValue doubleMul(LValue left, LValue right) { return buildFMul(m_builder, left, right); }
LValue doubleDiv(LValue left, LValue right) { return buildFDiv(m_builder, left, right); }
- LValue doubleRem(LValue left, LValue right) { return buildFRem(m_builder, left, right); }
+ LValue doubleRem(LValue left, LValue right)
+ {
+ // FIXME: LLVM may soften float operations be expanding them to libcalls.
+ // We cannot allow that on all platforms yet.
+ // <rdar://16196412> MachO large code model support.
+ return isX86() ? buildFRem(m_builder, left, right) : call(operation(fmod), left, right);
+ }
LValue doubleNeg(LValue value) { return buildFNeg(m_builder, value); }
LValue bitAnd(LValue left, LValue right) { return buildAnd(m_builder, left, right); }
