Fix signed/unsigned comparison warning.

RKSimon · RKSimon · commit ee862adf607b · 2020-03-14T18:42:27.000Z
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -7520,7 +7520,7 @@ static bool getFauxShuffleMask(SDValue N, const APInt &DemandedElts,
     Offset = (X86ISD::VROTLI == Opcode ? NumBytesPerElt - Offset : Offset);
     for (int i = 0; i != (int)NumElts; ++i) {
       int BaseIdx = i * NumBytesPerElt;
-      for (int j = 0; j != NumBytesPerElt; ++j) {
+      for (int j = 0; j != (int)NumBytesPerElt; ++j) {
         Mask.push_back(BaseIdx + ((Offset + j) % NumBytesPerElt));
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -7520,7 +7520,7 @@ static bool getFauxShuffleMask(SDValue N, const APInt &DemandedElts,`
`7520`	`7520`	`Offset = (X86ISD::VROTLI == Opcode ? NumBytesPerElt - Offset : Offset);`
`7521`	`7521`	`for (int i = 0; i != (int)NumElts; ++i) {`
`7522`	`7522`	`int BaseIdx = i * NumBytesPerElt;`
`7523`		`- for (int j = 0; j != NumBytesPerElt; ++j) {`
	`7523`	`+ for (int j = 0; j != (int)NumBytesPerElt; ++j) {`
`7524`	`7524`	`Mask.push_back(BaseIdx + ((Offset + j) % NumBytesPerElt));`
`7525`	`7525`	`}`
`7526`	`7526`	`}`