From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Wed, 21 Mar 2012 13:48:11 +0000 (+0000)
Subject: Use a signed value for this enum to avoid spuriuos warnings from gcc.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=47817f30f28118ba278ab11740fa9f0adcfb462d;p=oota-llvm.git

Use a signed value for this enum to avoid spuriuos warnings from gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153184 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/InstPrinter/X86InstComments.cpp b/lib/Target/X86/InstPrinter/X86InstComments.cpp
index 19909cb6b11..f532019acdf 100644
--- a/lib/Target/X86/InstPrinter/X86InstComments.cpp
+++ b/lib/Target/X86/InstPrinter/X86InstComments.cpp
@@ -511,7 +511,7 @@ void llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     for (unsigned i = 0, e = ShuffleMask.size(); i != e; ++i) {
       if (i != 0)
         OS << ',';
-      if (ShuffleMask[i] == (int)SM_SentinelZero) {
+      if (ShuffleMask[i] == SM_SentinelZero) {
         OS << "zero";
         continue;
       }
diff --git a/lib/Target/X86/Utils/X86ShuffleDecode.h b/lib/Target/X86/Utils/X86ShuffleDecode.h
index 2f8ae1b1fcb..5b8c6ef62e2 100644
--- a/lib/Target/X86/Utils/X86ShuffleDecode.h
+++ b/lib/Target/X86/Utils/X86ShuffleDecode.h
@@ -24,7 +24,7 @@
 
 namespace llvm {
 enum {
-  SM_SentinelZero = ~0U
+  SM_SentinelZero = -1
 };
 
 void DecodeINSERTPSMask(unsigned Imm, SmallVectorImpl<int> &ShuffleMask);