[llvm] 3c32af5 - [StackSafety,NFC] Ignore callee declarations

[Vitaly Buka via llvm-commits]

Author: Vitaly Buka
Date: 2020-06-04T20:55:50-07:00
New Revision: 3c32af58f6c5b78d578e576eeaa81f14c2a71953

URL: https://github.com/llvm/llvm-project/commit/3c32af58f6c5b78d578e576eeaa81f14c2a71953
DIFF: https://github.com/llvm/llvm-project/commit/3c32af58f6c5b78d578e576eeaa81f14c2a71953.diff

LOG: [StackSafety,NFC] Ignore callee declarations

It's going to fail FunctionInfo lookup anyway.

Added: 
    

Modified: 
    llvm/lib/Analysis/StackSafetyAnalysis.cpp

Removed: 
    


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diff  --git a/llvm/lib/Analysis/StackSafetyAnalysis.cpp b/llvm/lib/Analysis/StackSafetyAnalysis.cpp
index 66e05eb3e972..dd4ba86df7ca 100644
--- a/llvm/lib/Analysis/StackSafetyAnalysis.cpp
+++ b/llvm/lib/Analysis/StackSafetyAnalysis.cpp
@@ -543,7 +543,7 @@ StackSafetyDataFlowAnalysis<CalleeTy>::run() {
 
 const Function *findCalleeInModule(const GlobalValue *GV) {
   while (GV) {
-    if (GV->isInterposable() || !GV->isDSOLocal())
+    if (GV->isDeclaration() || GV->isInterposable() || !GV->isDSOLocal())
       return nullptr;
     if (const Function *F = dyn_cast<Function>(GV))
       return F;