Eliminate asm parser's dependency on TargetMachine:

- Each target asm parser now creates its own MCSubtatgetInfo (if needed).
- Changed AssemblerPredicate to take subtarget features which tablegen uses
  to generate asm matcher subtarget feature queries. e.g.
  "ModeThumb,FeatureThumb2" is translated to
  "(Bits & ModeThumb) != 0 && (Bits & FeatureThumb2) != 0".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134678 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2011-07-08 01:53:10 +00:00
parent 1fb0955cab
commit ebdeeab812
49 changed files with 318 additions and 297 deletions

View File

@@ -81,7 +81,7 @@ extern "C" void LLVMInitializeMBlazeTarget() {
MBlazeTargetMachine::
MBlazeTargetMachine(const Target &T, const std::string &TT,
const std::string &CPU, const std::string &FS):
LLVMTargetMachine(T, TT),
LLVMTargetMachine(T, TT, CPU, FS),
Subtarget(TT, CPU, FS),
DataLayout("E-p:32:32:32-i8:8:8-i16:16:16"),
InstrInfo(*this),