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Teach PPC how to replaceMachineCodeForFunction correctly. (Fixes

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JITTest.FunctionIsRecompiledAndRelinked.)



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93475 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jeffrey Yasskin 2010-01-14 23:15:26 +00:00
parent 83c20d3fb3
commit 13c10c4e49
1 changed files with 2 additions and 0 deletions
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2
lib/Target/PowerPC/PPCJITInfo.cpp
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@ -308,6 +308,7 @@ extern "C" void *PPCCompilationCallbackC(unsigned *StubCallAddrPlus4,
// Rewrite the stub with an unconditional branch to the target, for any users
// who took the address of the stub.
EmitBranchToAt((intptr_t)StubCallAddr, (intptr_t)Target, false, is64Bit);
sys::Memory::InvalidateInstructionCache(StubCallAddr, 7*4);
// Put the address of the target function to call and the address to return to
// after calling the target function in a place that is easy to get on the
@ -441,4 +442,5 @@ void PPCJITInfo::relocate(void *Function, MachineRelocation *MR,
void PPCJITInfo::replaceMachineCodeForFunction(void *Old, void *New) {
EmitBranchToAt((intptr_t)Old, (intptr_t)New, false, is64Bit);
sys::Memory::InvalidateInstructionCache(Old, 7*4);
}