From: Chris Lattner <sabre@nondot.org>
Date: Thu, 15 Aug 2002 19:37:11 +0000 (+0000)
Subject: Parse const expr cast instruction the same way the instruction is formed
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ec1b8a07961bfae1e0d569f57cd8b55d91d01efc;p=oota-llvm.git

Parse const expr cast instruction the same way the instruction is formed


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3353 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index 5eed0ebc57e..47685355f60 100644
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/lib/AsmParser/llvmAsmParser.y
@@ -993,9 +993,12 @@ ConstVal : SIntType EINT64VAL {     // integral constants
   };
 
 
-ConstExpr: Types CAST ConstVal {
-    $$ = ConstantExpr::getCast($3, $1->get());
+ConstExpr: Types CAST ConstVal TO Types {
+    $$ = ConstantExpr::getCast($3, $5->get());
+    if ($1->get() != $5->get())
+      ThrowException("Mismatching ConstExpr cast type");
     delete $1;
+    delete $5;
   }
   | Types GETELEMENTPTR '(' ConstVal IndexList ')' {
     if (!isa<PointerType>($4->getType()))