diff options
Diffstat (limited to 'lib/Support')
| -rw-r--r-- | lib/Support/Mangler.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Support/Mangler.cpp b/lib/Support/Mangler.cpp index 0982efd8cd..0705c9b608 100644 --- a/lib/Support/Mangler.cpp +++ b/lib/Support/Mangler.cpp @@ -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 { |