From 86207ee54d767888f0ac41affa47f3fc3bf2e5d9 Mon Sep 17 00:00:00 2001
From: Reid Spencer <rspencer@reidspencer.com>
Date: Mon, 2 Apr 2007 01:13:36 +0000
Subject: [PATCH] Don't upgrade functions that look like a bswap intrinsic but
 aren't.

llvm-svn: 35570
---
 llvm/tools/llvm-upgrade/UpgradeParser.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/tools/llvm-upgrade/UpgradeParser.y b/llvm/tools/llvm-upgrade/UpgradeParser.y
index 9874ce85b1d2..37373cfa6d5a 100644
--- a/llvm/tools/llvm-upgrade/UpgradeParser.y
+++ b/llvm/tools/llvm-upgrade/UpgradeParser.y
@@ -1457,7 +1457,7 @@ upgradeIntrinsicCall(const Type* RetTy, const ValID &ID,
       }
       break;
     case 'b':
-      if (Name.length() > 10 && !memcmp(&Name[5], "bswap.", 6)) {
+      if (Name.length() == 14 && !memcmp(&Name[5], "bswap.i", 7)) {
         const Type* ArgTy = Args[0]->getType();
         Name += ".i" + utostr(cast<IntegerType>(ArgTy)->getBitWidth());
         Function *F = cast<Function>(
-- 
GitLab