turn off HHIRInlineFrameOpts

ptarjan · ptarjan · commit be654dd35a50 · 2014-05-28T09:16:49.000-07:00
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.
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)                           \
