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Change isGVCompilationDisabled() semantics again. It should abort on any GV that's not constant whether it's "internal" or not. In a server / client environment, GV is returned in the same block of memory as code. However, the memory might not be writable.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62336 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-01-16 19:14:49 +00:00
parent 75a46eb800
commit 4d544a2c80
1 changed files with 4 additions and 1 deletions
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5
lib/ExecutionEngine/JIT/JIT.cpp
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@ -554,7 +554,10 @@ void *JIT::getOrEmitGlobalVariable(const GlobalVariable *GV) {
addGlobalMapping(GV, Ptr);
}
} else {
if (isGVCompilationDisabled() && !GV->hasLocalLinkage()) {
// GlobalVariable's which are not "constant" will cause trouble in a server
// situation. It's returned in the same block of memory as code which may
// not be writable.
if (isGVCompilationDisabled() && !GV->isConstant()) {
cerr << "Compilation of non-internal GlobalValue is disabled!\n";
abort();
}