[llvm] d2dff43 - [CodeGen] Skip declaration in ModuleToMachineFunctionPassAdaptor (#84417)

[via llvm-commits]

Author: paperchalice
Date: 2024-03-08T21:26:10+08:00
New Revision: d2dff43170858459e03f9c8c764bf472ae7a59fa

URL: https://github.com/llvm/llvm-project/commit/d2dff43170858459e03f9c8c764bf472ae7a59fa
DIFF: https://github.com/llvm/llvm-project/commit/d2dff43170858459e03f9c8c764bf472ae7a59fa.diff

LOG: [CodeGen] Skip declaration in ModuleToMachineFunctionPassAdaptor (#84417)

Like ModuleToFunctionPassAdaptor.

---------

Co-authored-by: Matt Arsenault <arsenm2 at gmail.com>

Added: 
    

Modified: 
    llvm/lib/CodeGen/MachinePassManager.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/MachinePassManager.cpp b/llvm/lib/CodeGen/MachinePassManager.cpp
index 9a750b5bed4339..2763193b2c306b 100644
--- a/llvm/lib/CodeGen/MachinePassManager.cpp
+++ b/llvm/lib/CodeGen/MachinePassManager.cpp
@@ -79,7 +79,7 @@ ModuleToMachineFunctionPassAdaptor::run(Module &M, ModuleAnalysisManager &AM) {
   for (Function &F : M) {
     // Do not codegen any 'available_externally' functions at all, they have
     // definitions outside the translation unit.
-    if (F.hasAvailableExternallyLinkage())
+    if (F.isDeclaration() || F.hasAvailableExternallyLinkage())
       continue;
 
     MachineFunction &MF = MMI.getOrCreateMachineFunction(F);