[llvm-commits] [llvm] r166922 - /llvm/trunk/lib/Target/X86/X86ISelLowering.cpp

[Duncan Sands]

Author: baldrick
Date: Mon Oct 29 06:29:53 2012
New Revision: 166922

URL: http://llvm.org/viewvc/llvm-project?rev=166922&view=rev
Log:
Silence a GCC warning about comparing signed and unsigned types.

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

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=166922&r1=166921&r2=166922&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Mon Oct 29 06:29:53 2012
@@ -6598,8 +6598,8 @@
 
   // Find the expansion ratio, e.g. expanding from i8 to i32 has a ratio of 4.
   unsigned Shift = 1; // Start from 2, i.e. 1 << 1.
-  while ((1 << Shift) < NumElems) {
-    if (SVOp->getMaskElt(1 << Shift) == 1)
+  while ((1U << Shift) < NumElems) {
+    if (SVOp->getMaskElt(1U << Shift) == 1)
       break;
     Shift += 1;
     // The maximal ratio is 8, i.e. from i8 to i64.