From f7a91e68a8566c265ed6f4ab827d53a5c0c690ee Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Sun, 16 Mar 2008 20:05:52 +0000
Subject: [PATCH] Add assert for non-hexadecimal radixes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48421 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/APInt.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index 622d0f34362..a853b92ae41 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -1940,6 +1940,10 @@ void APInt::fromString(uint32_t numbits, const char *str, uint32_t slen,
         assert(0 && "huh? we shouldn't get here");
     } else if (isdigit(cdigit)) {
       digit = cdigit - '0';
+      assert((radix == 10 ||
+              (radix == 8 && digit != 8 && digit != 9) ||
+              (radix == 2 && (digit == 0 || digit == 1))) &&
+             "Invalid digit in string for given radix");
     } else {
       assert(0 && "Invalid character in digit string");
     }