turn off HHIRInlineFrameOpts

It was causing lots of crashes due to a race between the JIT and the interpreter during warmup. It is fixed in trunk but porting the trunk fix over to 3.1 is too much risk.
facebook · May 28, 2014 · be654dd · be654dd
1 parent 6f6bc07
commit be654dd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/hphp/runtime/base/runtime-option.h b/hphp/runtime/base/runtime-option.h
@@ -441,7 +441,7 @@ class RuntimeOption {
   F(uint32_t, HHIRAlwaysInlineMaxCost, 10)                              \
   F(uint32_t, HHIRInliningMaxDepth,    4)                               \
   F(uint32_t, HHIRInliningMaxReturnDecRefs, 3)                          \
-  F(bool, HHIRInlineFrameOpts,         true)                            \
+  F(bool, HHIRInlineFrameOpts,         false)                           \
   /* 1 (the default) gives most asserts. 2 adds less commonly           \
    * useful/more expensive asserts. */                                  \
   F(uint32_t, HHIRGenerateAsserts,     debug)                           \