diff options
| -rw-r--r-- | lib/AsmParser/llvmAsmParser.y | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y index 52ef6907f2..71da575080 100644 --- a/lib/AsmParser/llvmAsmParser.y +++ b/lib/AsmParser/llvmAsmParser.y @@ -117,15 +117,13 @@ static struct PerModuleInfo { // Loop over all of the uses of the GlobalValue. The only thing they are // allowed to be is ConstantPointerRef's. assert(OldGV->use_size() == 1 && "Only one reference should exist!"); - while (!OldGV->use_empty()) { - User *U = OldGV->use_back(); // Must be a ConstantPointerRef... - ConstantPointerRef *CPR = cast<ConstantPointerRef>(U); - assert(CPR->getValue() == OldGV && "Something isn't happy"); + User *U = OldGV->use_back(); // Must be a ConstantPointerRef... + ConstantPointerRef *CPR = cast<ConstantPointerRef>(U); - // Change the const pool reference to point to the real global variable - // now. This should drop a use from the OldGV. - CPR->mutateReferences(OldGV, GV); - } + // Change the const pool reference to point to the real global variable + // now. This should drop a use from the OldGV. + CPR->mutateReferences(OldGV, GV); + assert(OldGV->use_empty() && "All uses should be gone now!"); // Remove OldGV from the module... CurrentModule->getGlobalList().remove(OldGV); |