[llvm-commits] [llvm] r113494 - /llvm/trunk/lib/MC/MCAssembler.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Thu Sep  9 11:23:33 2010
New Revision: 113494

URL: http://llvm.org/viewvc/llvm-project?rev=113494&view=rev
Log:
MC: Give a (lame) hard error if a .org directive would create an unreasonably
large object file (> 1GB).

Modified:
    llvm/trunk/lib/MC/MCAssembler.cpp

Modified: llvm/trunk/lib/MC/MCAssembler.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCAssembler.cpp?rev=113494&r1=113493&r2=113494&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCAssembler.cpp (original)
+++ llvm/trunk/lib/MC/MCAssembler.cpp Thu Sep  9 11:23:33 2010
@@ -447,7 +447,7 @@
 
     // FIXME: We need a way to communicate this error.
     int64_t Offset = TargetLocation - FragmentOffset;
-    if (Offset < 0)
+    if (Offset < 0 || Offset >= 0x40000000)
       report_fatal_error("invalid .org offset '" + Twine(TargetLocation) +
                          "' (at offset '" + Twine(FragmentOffset) + "'");