From: Richard Smith <richard@metafoo.co.uk>
Date: Tue, 24 Nov 2020 01:20:19 +0000 (-0800)
Subject: Fix signed integer overflow bug that's causing test failures with UBSan.
X-Git-Tag: llvmorg-13-init~5303
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=97c8fba7e490db57d24a31c68ad12d7f840256d6;p=platform%2Fupstream%2Fllvm.git

Fix signed integer overflow bug that's causing test failures with UBSan.
---

diff --git a/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp b/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
index f7102dc..01293de 100644
--- a/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -2012,7 +2012,7 @@ static unsigned mapToSinitPriority(int P) {
   if (P < 64512)
     return 2047 + (P - 1124) * 33878;
 
-  return 2147482625 + (P - 64512);
+  return 2147482625u + (P - 64512);
 }
 
 static std::string convertToSinitPriority(int Priority) {