diff options
Diffstat (limited to 'llvm/lib/Target/TargetMachine.cpp')
| -rw-r--r-- | llvm/lib/Target/TargetMachine.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/llvm/lib/Target/TargetMachine.cpp b/llvm/lib/Target/TargetMachine.cpp index 5428e14..3f96bd3 100644 --- a/llvm/lib/Target/TargetMachine.cpp +++ b/llvm/lib/Target/TargetMachine.cpp @@ -39,10 +39,16 @@ TargetMachine::TargetMachine(const Target &T, StringRef DataLayoutString, TargetMachine::~TargetMachine() = default; -bool TargetMachine::isLargeGlobalObject(const GlobalObject *GO) const { +bool TargetMachine::isLargeGlobalValue(const GlobalValue *GVal) const { if (getTargetTriple().getArch() != Triple::x86_64) return false; + auto *GO = GVal->getAliaseeObject(); + + // Be conservative if we can't find an underlying GlobalObject. + if (!GO) + return true; + auto *GV = dyn_cast<GlobalVariable>(GO); // Functions/GlobalIFuncs are only large under the large code model. |