[llvm] 1771d81 - [Attributor] Allow to delete (assume) intrinsics outside the SCC

[Johannes Doerfert via llvm-commits]

Author: Johannes Doerfert
Date: 2023-01-23T20:32:07-08:00
New Revision: 1771d81475e335d36cea22032aed2dbee0dee077

URL: https://github.com/llvm/llvm-project/commit/1771d81475e335d36cea22032aed2dbee0dee077
DIFF: https://github.com/llvm/llvm-project/commit/1771d81475e335d36cea22032aed2dbee0dee077.diff

LOG: [Attributor] Allow to delete (assume) intrinsics outside the SCC

Added: 
    

Modified: 
    llvm/lib/Transforms/IPO/Attributor.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/IPO/Attributor.cpp b/llvm/lib/Transforms/IPO/Attributor.cpp
index ee70a3980eba..b9134ce26e80 100644
--- a/llvm/lib/Transforms/IPO/Attributor.cpp
+++ b/llvm/lib/Transforms/IPO/Attributor.cpp
@@ -2354,7 +2354,7 @@ ChangeStatus Attributor::cleanupIR() {
   for (const auto &V : ToBeDeletedInsts) {
     if (Instruction *I = dyn_cast_or_null<Instruction>(V)) {
       if (auto *CB = dyn_cast<CallBase>(I)) {
-        assert(isRunOn(*I->getFunction()) &&
+        assert((isa<IntrinsicInst>(CB) || isRunOn(*I->getFunction())) &&
                "Cannot delete an instruction outside the current SCC!");
         if (!isa<IntrinsicInst>(CB))
           Configuration.CGUpdater.removeCallSite(*CB);