diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/AsmParser/llvmAsmParser.y | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y index cf9e5a7a53..6364b29bcd 100644 --- a/lib/AsmParser/llvmAsmParser.y +++ b/lib/AsmParser/llvmAsmParser.y @@ -2129,6 +2129,27 @@ Definition CurModule.CurrentModule); GA->setVisibility($2); InsertValue(GA, CurModule.Values); + + + // If there was a forward reference of this alias, resolve it now. + + ValID ID; + if (!Name.empty()) + ID = ValID::createGlobalName(Name); + else + ID = ValID::createGlobalID(CurModule.Values.size()-1); + + if (GlobalValue *FWGV = + CurModule.GetForwardRefForGlobal(GA->getType(), ID)) { + // Replace uses of the fwdref with the actual alias. + FWGV->replaceAllUsesWith(GA); + if (GlobalVariable *GV = dyn_cast<GlobalVariable>(FWGV)) + GV->eraseFromParent(); + else + cast<Function>(FWGV)->eraseFromParent(); + } + ID.destroy(); + CHECK_FOR_ERROR } | TARGET TargetDefinition { |