[llvm] 6f5ddf6 - GlobalISel: Don't hardcode varargs=false in resultsCompatible

[Matt Arsenault via llvm-commits]

Author: Matt Arsenault
Date: 2021-05-11T20:22:06-04:00
New Revision: 6f5ddf67319b50664f3f5a4001723454696594b4

URL: https://github.com/llvm/llvm-project/commit/6f5ddf67319b50664f3f5a4001723454696594b4
DIFF: https://github.com/llvm/llvm-project/commit/6f5ddf67319b50664f3f5a4001723454696594b4.diff

LOG: GlobalISel: Don't hardcode varargs=false in resultsCompatible

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp b/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
index 285a1d6a8159..194d824e27d3 100644
--- a/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
@@ -957,12 +957,12 @@ bool CallLowering::resultsCompatible(CallLoweringInfo &Info,
     return true;
 
   SmallVector<CCValAssign, 16> ArgLocs1;
-  CCState CCInfo1(CalleeCC, false, MF, ArgLocs1, F.getContext());
+  CCState CCInfo1(CalleeCC, Info.IsVarArg, MF, ArgLocs1, F.getContext());
   if (!determineAssignments(CalleeAssigner, InArgs, CCInfo1))
     return false;
 
   SmallVector<CCValAssign, 16> ArgLocs2;
-  CCState CCInfo2(CallerCC, false, MF, ArgLocs2, F.getContext());
+  CCState CCInfo2(CallerCC, F.isVarArg(), MF, ArgLocs2, F.getContext());
   if (!determineAssignments(CallerAssigner, InArgs, CCInfo2))
     return false;