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Do not mangle intrinsics in any way!

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llvm-svn: 12673
This commit is contained in:
Chris Lattner 2004-04-05 20:17:53 +00:00
parent 5ac19e9daf
commit d154cb1717
1 changed files with 4 additions and 1 deletions
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5
lib/Support/Mangler.cpp
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@ -56,13 +56,16 @@ std::string Mangler::getValueName(const Value *V) {
std::string name;
if (V->hasName()) { // Print out the label if it exists...
// Name mangling occurs as follows:
// - If V is an intrinsic function, do not change name at all
// - If V is not a global, mangling always occurs.
// - Otherwise, mangling occurs when any of the following are true:
// 1) V has internal linkage
// 2) V's name would collide if it is not mangled.
//
const GlobalValue* gv = dyn_cast<GlobalValue>(V);
if (gv && !gv->hasInternalLinkage() && !MangledGlobals.count(gv)) {
if (gv && isa<Function>(gv) && cast<Function>(gv)->getIntrinsicID()) {
name = gv->getName(); // Is an intrinsic function
} else if (gv && !gv->hasInternalLinkage() && !MangledGlobals.count(gv)) {
name = makeNameProper(gv->getName());
if (AddUnderscorePrefix) name = "_" + name;
} else {