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| author | Jeffrey Yasskin <jyasskin@google.com> | 2010-01-14 23:15:26 +0000 |
|---|---|---|
| committer | Jeffrey Yasskin <jyasskin@google.com> | 2010-01-14 23:15:26 +0000 |
| commit | 13c10c4e49109054281a8e2c074f8c901ab0404a (patch) | |
| tree | e5c8b32261295e0762d466b7b942f22d42c48b03 /lib/Target/PowerPC/PPCJITInfo.cpp | |
| parent | 83c20d3fb3a415c7e5c9a3c5ddcb47058ddd8388 (diff) | |
| download | llvm-13c10c4e49109054281a8e2c074f8c901ab0404a.tar.gz llvm-13c10c4e49109054281a8e2c074f8c901ab0404a.tar.bz2 llvm-13c10c4e49109054281a8e2c074f8c901ab0404a.tar.xz | |
Teach PPC how to replaceMachineCodeForFunction correctly. (Fixes
JITTest.FunctionIsRecompiledAndRelinked.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93475 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCJITInfo.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCJITInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/PPCJITInfo.cpp b/lib/Target/PowerPC/PPCJITInfo.cpp index be6e51e0dd..daf4ec6d01 100644 --- a/lib/Target/PowerPC/PPCJITInfo.cpp +++ b/lib/Target/PowerPC/PPCJITInfo.cpp @@ -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); } |