Typo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26997 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index e7e8c4f19873517cd6fef60eb8326bf4f02986b0..2a4c57d118f089be5600005c27f74894ddfaf22c 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1385,7 +1385,7 @@ bool X86::isPSHUFDMask(SDNode *N) {
   // Check if the value doesn't reference the second vector.
   SDOperand Elt = N->getOperand(0);
   assert(isa<ConstantSDNode>(Elt) && "Invalid VECTOR_SHUFFLE mask!");
-  for (unsigned i = 1, e = N->getNumOperands(); i != e; ++i) {
+  for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
     assert(isa<ConstantSDNode>(N->getOperand(i)) &&
            "Invalid VECTOR_SHUFFLE mask!");
     if (cast<ConstantSDNode>(N->getOperand(i))->getValue() >= 4) return false;