[llvm] 7c25a32 - Fix MSVC "signed/unsigned mismatch" comparison warning. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2021-08-30T12:11:09+01:00
New Revision: 7c25a32840354e2a852ea8d1d839a708dcdd0921

URL: https://github.com/llvm/llvm-project/commit/7c25a32840354e2a852ea8d1d839a708dcdd0921
DIFF: https://github.com/llvm/llvm-project/commit/7c25a32840354e2a852ea8d1d839a708dcdd0921.diff

LOG: Fix MSVC "signed/unsigned mismatch" comparison warning. NFCI.

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp b/llvm/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp
index 54ac62793b08d..fb5ed35c1f726 100644
--- a/llvm/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/MachineIRBuilder.cpp
@@ -673,7 +673,8 @@ MachineInstrBuilder MachineIRBuilder::buildShuffleVector(const DstOp &Res,
   LLT DstTy = Res.getLLTTy(*getMRI());
   LLT Src1Ty = Src1.getLLTTy(*getMRI());
   LLT Src2Ty = Src2.getLLTTy(*getMRI());
-  assert(Src1Ty.getNumElements() + Src2Ty.getNumElements() >= Mask.size());
+  assert((size_t)(Src1Ty.getNumElements() + Src2Ty.getNumElements()) >=
+         Mask.size());
   assert(DstTy.getElementType() == Src1Ty.getElementType() &&
          DstTy.getElementType() == Src2Ty.getElementType());
   (void)DstTy;