Introduce Target::createNullTargetStreamer and use it from IRObjectFile.

A null MCTargetStreamer allows IRObjectFile to ignore target-specific
directives. Previously we were crashing.

Differential Revision: http://reviews.llvm.org/D7711

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229797 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Peter Collingbourne
2015-02-19 00:45:02 +00:00
parent 8915e014e0
commit 99a5e24d34
6 changed files with 44 additions and 0 deletions

View File

@ -73,6 +73,7 @@ IRObjectFile::IRObjectFile(MemoryBufferRef Object, std::unique_ptr<Module> Mod)
MCContext MCCtx(MAI.get(), MRI.get(), &MOFI);
MOFI.InitMCObjectFileInfo(Triple, Reloc::Default, CodeModel::Default, MCCtx);
std::unique_ptr<RecordStreamer> Streamer(new RecordStreamer(MCCtx));
T->createNullTargetStreamer(*Streamer);
std::unique_ptr<MemoryBuffer> Buffer(MemoryBuffer::getMemBuffer(InlineAsm));
SourceMgr SrcMgr;