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Moved guard mutex upwards to guard materializing a function
in getPointerToFunction git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57340 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -489,6 +489,8 @@ void *JIT::getPointerToFunction(Function *F) {
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if (void *Addr = getPointerToGlobalIfAvailable(F))
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return Addr; // Check if function already code gen'd
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MutexGuard locked(lock);
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// Make sure we read in the function if it exists in this Module.
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if (F->hasNotBeenReadFromBitcode()) {
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// Determine the module provider this function is provided by.
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@ -509,13 +511,11 @@ void *JIT::getPointerToFunction(Function *F) {
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abort();
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}
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}
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if (void *Addr = getPointerToGlobalIfAvailable(F)) {
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return Addr;
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}
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MutexGuard locked(lock);
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if (F->isDeclaration()) {
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void *Addr = getPointerToNamedFunction(F->getName());
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addGlobalMapping(F, Addr);
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