[llvm-commits] [llvm] r100364 - /llvm/trunk/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp

[Chris Lattner]

Author: lattner
Date: Sun Apr  4 18:06:31 2010
New Revision: 100364

URL: http://llvm.org/viewvc/llvm-project?rev=100364&view=rev
Log:
add some assertions to EmitSectionOffset.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp?rev=100364&r1=100363&r2=100364&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp Sun Apr  4 18:06:31 2010
@@ -54,6 +54,14 @@
     Asm->OutStreamer.EmitRawText(SecOffDir + Twine(Label->getName()));
     return;
   }
+
+  // Get the section that we're referring to, based on SectionLabel.
+  const MCSection &Section = SectionLabel->getSection();
+  
+  // If Label has already been emitted, verify that it is in the same section as
+  // section label for sanity.
+  assert((!Label->isInSection() || &Label->getSection() == &Section) &&
+         "Section offset using wrong section base for label"); (void)Section;
   
   // If the section in question will end up with an address of 0 anyway, we can
   // just emit an absolute reference to save a relocation.