Change createAsmParser to take a MCSubtargetInfo instead of triple,

CPU, and feature string. Parsing some asm directives can change
subtarget state (e.g. .code 16) and it must be reflected in other
modules (e.g. MCCodeEmitter). That is, the MCSubtargetInfo instance
must be shared.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134795 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/Target/Sparc/SparcSubtarget.cpp b/lib/Target/Sparc/SparcSubtarget.cpp
index 05cea2af0c..3513479814 100644
--- a/lib/Target/Sparc/SparcSubtarget.cpp
+++ b/lib/Target/Sparc/SparcSubtarget.cpp
@@ -12,6 +12,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "SparcSubtarget.h"
+#include "Sparc.h"
+#include "llvm/Target/TargetRegistry.h"
 
 #define GET_SUBTARGETINFO_ENUM
 #define GET_SUBTARGETINFO_MC_DESC
@@ -42,3 +44,15 @@ SparcSubtarget::SparcSubtarget(const std::string &TT, const std::string &CPU,
   // Parse features string.
   ParseSubtargetFeatures(CPUName, FS);
 }
+
+MCSubtargetInfo *createSparcMCSubtargetInfo(StringRef TT, StringRef CPU,
+                                            StringRef FS) {
+  MCSubtargetInfo *X = new MCSubtargetInfo();
+  InitSparcMCSubtargetInfo(X, CPU, FS);
+  return X;
+}
+
+extern "C" void LLVMInitializeSparcMCSubtargetInfo() {
+  TargetRegistry::RegisterMCSubtargetInfo(TheSparcTarget,
+                                          createSparcMCSubtargetInfo);
+}