From ce5734ee7c8102a075929615ba4419e207e74684 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Fri, 23 May 2008 21:40:55 +0000
Subject: [PATCH] Don't silently truncate array extents to 32 bits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51505 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/AsmParser/llvmAsmParser.y | 2 +-
 test/Assembler/huge-array.ll  | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 test/Assembler/huge-array.ll

diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index 7809b32c786..8f9c4529fe3 100644
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/lib/AsmParser/llvmAsmParser.y
@@ -1406,7 +1406,7 @@ Types
   }
 
   | '[' EUINT64VAL 'x' Types ']' {          // Sized array type?
-    $$ = new PATypeHolder(HandleUpRefs(ArrayType::get(*$4, (unsigned)$2)));
+    $$ = new PATypeHolder(HandleUpRefs(ArrayType::get(*$4, $2)));
     delete $4;
     CHECK_FOR_ERROR
   }
diff --git a/test/Assembler/huge-array.ll b/test/Assembler/huge-array.ll
new file mode 100644
index 00000000000..e080947b994
--- /dev/null
+++ b/test/Assembler/huge-array.ll
@@ -0,0 +1,5 @@
+; RUN: llvm-as < %s | llvm-dis | grep 18446744073709551615 | count 2
+
+define [18446744073709551615 x i8]* @foo() {
+  ret [18446744073709551615 x i8]* null
+}
-- 
2.11.0