From 47d5b20f3269dcedaccd6f546b059727e35dd01b Mon Sep 17 00:00:00 2001
From: Filipe Cabecinhas <me@filcab.net>
Date: Fri, 16 Jan 2015 04:54:12 +0000
Subject: [PATCH] Use report_fatal_error instead of llvm_unreachable, so we
 don't crash on user input

llvm-svn: 226248
---
 include/llvm/Bitcode/BitCodes.h        |   2 +-
 test/Bitcode/Inputs/invalid-pr20485.bc | Bin 0 -> 272 bytes
 test/Bitcode/invalid.test              |   1 +
 3 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 test/Bitcode/Inputs/invalid-pr20485.bc
 create mode 100644 test/Bitcode/invalid.test

diff --git a/include/llvm/Bitcode/BitCodes.h b/include/llvm/Bitcode/BitCodes.h
index ed2dcf84f92..3f7a77d592c 100644
--- a/include/llvm/Bitcode/BitCodes.h
+++ b/include/llvm/Bitcode/BitCodes.h
@@ -125,7 +125,7 @@ public:
     case Blob:
       return false;
     }
-    llvm_unreachable("Invalid encoding");
+    report_fatal_error("Invalid encoding");
   }
 
   /// isChar6 - Return true if this character is legal in the Char6 encoding.
diff --git a/test/Bitcode/Inputs/invalid-pr20485.bc b/test/Bitcode/Inputs/invalid-pr20485.bc
new file mode 100644
index 0000000000000000000000000000000000000000..b6211de88ff95aacb94dbd475c14639e348f35e7
GIT binary patch
literal 272
zcmZ>AK5$Qwhk?P7fq{X$Nr8b0NDBcmd!zD1#}h1`Yyw7>lNeigR9QJB<yg9t8W>!e
zoF;KQu?QH6Sa3*qGBCKPcyLWnR6Y{az$2+xq{4oJLm+9zf)x(OJ}?5!=~Q4~-~iG_
zN*o*tDXlER3QJmm#N(EQ6GVi38hW@}SbPM4@|6+{4DvwQn4>}F$U~Vl5k}h%XN#7@
zJx&eml@;v8GYWa0G4Q_?;QP|RXUyXycj%z(xrH)m2CQIZ&C+L>ZBIDc_AuL?spu&w
zV6Wz2uk>gyC}6KDU@og@FHmTgJR`{WW&+<s1O7Y%{>LBqJ_PU?3mlQXrzmqnQT9-x
J9MEnM000-oN<;tv

literal 0
HcmV?d00001

diff --git a/test/Bitcode/invalid.test b/test/Bitcode/invalid.test
new file mode 100644
index 00000000000..5f88da45f6a
--- /dev/null
+++ b/test/Bitcode/invalid.test
@@ -0,0 +1 @@
+RUN: not llvm-dis -disable-output %p/Inputs/invalid-pr20485.bc