[llvm] 1494298 - GlobalISel: Remove check for empty functions as these are invalid IR

[Matt Arsenault via llvm-commits]

Author: Matt Arsenault
Date: 2021-08-27T09:27:06-04:00
New Revision: 1494298b512eea734845f2edf8f2cba70a0a1a7c

URL: https://github.com/llvm/llvm-project/commit/1494298b512eea734845f2edf8f2cba70a0a1a7c
DIFF: https://github.com/llvm/llvm-project/commit/1494298b512eea734845f2edf8f2cba70a0a1a7c.diff

LOG: GlobalISel: Remove check for empty functions as these are invalid IR

Added: 
    

Modified: 
    llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
index ecfbe801fca1e..19393713e97a9 100644
--- a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
@@ -3110,8 +3110,6 @@ static bool checkForMustTailInVarArgFn(bool IsVarArg, const BasicBlock &BB) {
 bool IRTranslator::runOnMachineFunction(MachineFunction &CurMF) {
   MF = &CurMF;
   const Function &F = MF->getFunction();
-  if (F.empty())
-    return false;
   GISelCSEAnalysisWrapper &Wrapper =
       getAnalysis<GISelCSEAnalysisWrapperPass>().getCSEWrapper();
   // Set the CSEConfig and run the analysis.