[llvm] b49c4af - Fix GCC signed/unsigned comparison warning.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2024-11-20T14:17:21Z
New Revision: b49c4af186a6de8f201ed6a4c326ebf822d4fd84

URL: https://github.com/llvm/llvm-project/commit/b49c4af186a6de8f201ed6a4c326ebf822d4fd84
DIFF: https://github.com/llvm/llvm-project/commit/b49c4af186a6de8f201ed6a4c326ebf822d4fd84.diff

LOG: Fix GCC signed/unsigned comparison warning.

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86ISelLowering.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 3f71ebef0818c9..fea66e9582cfba 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -9937,7 +9937,7 @@ static unsigned getSHUFPDImm(ArrayRef<int> Mask) {
   // If the mask only uses one non-undef element, then fully 'splat' it to
   // improve later broadcast matching.
   int FirstIndex = find_if(Mask, [](int M) { return M >= 0; }) - Mask.begin();
-  assert(0 <= FirstIndex && FirstIndex < Mask.size() &&
+  assert(0 <= FirstIndex && FirstIndex < (int)Mask.size() &&
          "All undef shuffle mask");
 
   int FirstElt = Mask[FirstIndex];