[PATCH] D19164: [mips][ias] Stream macro expansions to output instead of buffering them. NFC.

[Daniel Sanders via llvm-commits]

dsanders created this revision.
dsanders added reviewers: sdardis, vkalintiris.
dsanders added a subscriber: llvm-commits.
Herald added subscribers: sdardis, dsanders.

This will allows us to eliminate some magic numbers from the offset operand of
branch instructions in favour of symbols and makes it possible to avoid
double-filling delay slots when clang is given -save-temps.

parseDirectiveCpRestore() is calling isIntegratedAssemblerRequired() for the
moment since correctly pushing the generation of these instructions into the
ELF target streamer is tricky enough to warrant a separate patch.

http://reviews.llvm.org/D19164

Files:
  lib/Target/Mips/AsmParser/MipsAsmParser.cpp
  lib/Target/Mips/MCTargetDesc/MipsTargetStreamer.cpp
  lib/Target/Mips/MipsTargetStreamer.h

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