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
diff --git a/utils/TableGen/SubtargetEmitter.cpp b/utils/TableGen/SubtargetEmitter.cpp
index 929b42b..e87b22e 100644
--- a/utils/TableGen/SubtargetEmitter.cpp
+++ b/utils/TableGen/SubtargetEmitter.cpp
@@ -645,12 +645,18 @@
EmitSourceFileHeader("Subtarget Enumeration Source Fragment", OS);
+ OS << "\n#ifdef GET_SUBTARGETINFO_ENUM\n";
+ OS << "#undef GET_SUBTARGETINFO_ENUM\n";
+
+ OS << "namespace llvm {\n";
+ Enumeration(OS, "SubtargetFeature", true);
+ OS << "} // End llvm namespace \n";
+ OS << "#endif // GET_SUBTARGETINFO_ENUM\n\n";
+
OS << "\n#ifdef GET_SUBTARGETINFO_MC_DESC\n";
OS << "#undef GET_SUBTARGETINFO_MC_DESC\n";
OS << "namespace llvm {\n";
- Enumeration(OS, "SubtargetFeature", true);
- OS<<"\n";
unsigned NumFeatures = FeatureKeyValues(OS);
OS<<"\n";
unsigned NumProcs = CPUKeyValues(OS);