src/cpu/x86/vm/c1_MacroAssembler_x86.cpp
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*** old/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp Fri May 29 13:57:34 2015
--- new/src/cpu/x86/vm/c1_MacroAssembler_x86.cpp Fri May 29 13:57:34 2015
*** 357,366 ****
--- 357,369 ----
// the SharedRuntime stack overflow handling to be consistent
// between the two compilers.
generate_stack_overflow_check(bang_size_in_bytes);
push(rbp);
+ if (PreserveFramePointer) {
+ mov(rbp, rsp);
+ }
#ifdef TIERED
// c2 leaves fpu stack dirty. Clean it on entry
if (UseSSE < 2 ) {
empty_FPU_stack();
}
src/cpu/x86/vm/c1_MacroAssembler_x86.cpp
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