From a33b2a1ee6f8d544571ec4a9be819292f6bf315c Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 4 Apr 2010 23:06:31 +0000 Subject: [PATCH] add some assertions to EmitSectionOffset. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100364 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AsmPrinter/DwarfPrinter.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp b/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp index 71bdd52762f..7de61099671 100644 --- a/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp @@ -54,6 +54,14 @@ void DwarfPrinter::EmitSectionOffset(const MCSymbol *Label, 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.