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Moved guard mutex upwards to guard materializing a function

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in getPointerToFunction



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57340 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mon P Wang 2008-10-10 01:47:42 +00:00
parent 5ca6bd14a0
commit 1c341c8462
1 changed files with 3 additions and 3 deletions
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6
lib/ExecutionEngine/JIT/JIT.cpp
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@ -489,6 +489,8 @@ void *JIT::getPointerToFunction(Function *F) {
if (void *Addr = getPointerToGlobalIfAvailable(F))
return Addr; // Check if function already code gen'd
MutexGuard locked(lock);
// Make sure we read in the function if it exists in this Module.
if (F->hasNotBeenReadFromBitcode()) {
// Determine the module provider this function is provided by.
@ -509,13 +511,11 @@ void *JIT::getPointerToFunction(Function *F) {
abort();
}
}
if (void *Addr = getPointerToGlobalIfAvailable(F)) {
return Addr;
}
MutexGuard locked(lock);
if (F->isDeclaration()) {
void *Addr = getPointerToNamedFunction(F->getName());
addGlobalMapping(F, Addr);