From e7f67408ac21d1a065aacf7399a280fa838c292d Mon Sep 17 00:00:00 2001
From: Evgeniy Stepanov <eugeni.stepanov@gmail.com>
Date: Fri, 6 Jun 2014 14:06:14 +0000
Subject: [msan] Fix wrong endianness when printing shadow.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@210335 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/msan/msan_report.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib/msan/msan_report.cc')

diff --git a/lib/msan/msan_report.cc b/lib/msan/msan_report.cc
index 8a3fd04cb..566034c66 100644
--- a/lib/msan/msan_report.cc
+++ b/lib/msan/msan_report.cc
@@ -221,7 +221,11 @@ void DescribeMemoryRange(const void *x, uptr size) {
     } else {
       unsigned char v = *(unsigned char *)s;
       if (v) last_quad_poisoned = true;
-      Printf("%02x", v);
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+      Printf("%x%x", v & 0xf, v >> 4);
+#else
+      Printf("%x%x", v >> 4, v & 0xf);
+#endif
     }
     // Group end.
     if (pos % 4 == 3 && with_origins) {
-- 
cgit v1.2.3