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Commit 59c858fc authored by Chih-hung Hsieh's avatar Chih-hung Hsieh Committed by Gerrit Code Review
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Merge "Remove special x86 flag that disables tail call optimization."

parents 42fa1948 44fe7554

core/clang/TARGET_x86.mk

+0 −3
Original line number Diff line number Diff line
@@ -19,11 +19,8 @@ CLANG_CONFIG_x86_TARGET_EXTRA_CFLAGS := \ 
  $(CLANG_CONFIG_TARGET_EXTRA_CFLAGS) \

  $(CLANG_CONFIG_x86_EXTRA_CFLAGS) \

  $(CLANG_CONFIG_x86_TARGET_EXTRA_ASFLAGS) \

  -fno-optimize-sibling-calls \

  -mstackrealign



# http://llvm.org/bugs/show_bug.cgi?id=15086,

# llvm tail call optimization is wrong for x86.

# -mstackrealign is needed to realign stack in native code

# that could be called from JNI, so that movaps instruction

# will work on assumed stack aligned local variables.