[clang] [llvm] CodeGen: Add LibcallLoweringInfo analysis pass (PR #168622)

[Matt Arsenault via llvm-commits]

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@@ -1104,6 +1109,7 @@ class ExpandFpLegacyPass : public FunctionPass {
       AU.addRequired<AssumptionCacheTracker>();
     AU.addPreserved<AAResultsWrapperPass>();
     AU.addPreserved<GlobalsAAWrapperPass>();
+    AU.addRequired<LibcallLoweringInfoWrapper>();
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arsenm wrote:

Me neither. Things seem to work out OK if you ignore the macro part 

https://github.com/llvm/llvm-project/pull/168622