MC: rename EmitWin64EH routines

Rename the routines to reflect the reality that they are more related to call
frame information than to Win64 EH. Although EH is implemented in an intertwined
manner by augmenting with an exception handler and an associated parameter, the
majority of these routines emit information required to unwind the frames. This
also helps identify that these routines are generic for most windows platforms
(they apply equally to nearly all architectures except x86) although the
encoding of the information is architecture dependent.

Unwinding data is emitted via EmitWinCFI* and exception handling information via
EmitWinEH*.

llvm-svn: 211994

1 files changed, 13 insertions, 13 deletions

diff --git a/llvm/lib/MC/MCParser/COFFAsmParser.cpp b/llvm/lib/MC/MCParser/COFFAsmParser.cpp
index 146889599e0..588a710b432 100644
--- a/llvm/lib/MC/MCParser/COFFAsmParser.cpp
+++ b/llvm/lib/MC/MCParser/COFFAsmParser.cpp
@@ -523,25 +523,25 @@ bool COFFAsmParser::ParseSEHDirectiveStartProc(StringRef, SMLoc) {
   MCSymbol *Symbol = getContext().GetOrCreateSymbol(SymbolID);
 
   Lex();
-  getStreamer().EmitWin64EHStartProc(Symbol);
+  getStreamer().EmitWinCFIStartProc(Symbol);
   return false;
 }
 
 bool COFFAsmParser::ParseSEHDirectiveEndProc(StringRef, SMLoc) {
   Lex();
-  getStreamer().EmitWin64EHEndProc();
+  getStreamer().EmitWinCFIEndProc();
   return false;
 }
 
 bool COFFAsmParser::ParseSEHDirectiveStartChained(StringRef, SMLoc) {
   Lex();
-  getStreamer().EmitWin64EHStartChained();
+  getStreamer().EmitWinCFIStartChained();
   return false;
 }
 
 bool COFFAsmParser::ParseSEHDirectiveEndChained(StringRef, SMLoc) {
   Lex();
-  getStreamer().EmitWin64EHEndChained();
+  getStreamer().EmitWinCFIEndChained();
   return false;
 }
 
@@ -567,13 +567,13 @@ bool COFFAsmParser::ParseSEHDirectiveHandler(StringRef, SMLoc) {
   MCSymbol *handler = getContext().GetOrCreateSymbol(SymbolID);
 
   Lex();
-  getStreamer().EmitWin64EHHandler(handler, unwind, except);
+  getStreamer().EmitWinEHHandler(handler, unwind, except);
   return false;
 }
 
 bool COFFAsmParser::ParseSEHDirectiveHandlerData(StringRef, SMLoc) {
   Lex();
-  getStreamer().EmitWin64EHHandlerData();
+  getStreamer().EmitWinEHHandlerData();
   return false;
 }
 
@@ -586,7 +586,7 @@ bool COFFAsmParser::ParseSEHDirectivePushReg(StringRef, SMLoc L) {
     return TokError("unexpected token in directive");
 
   Lex();
-  getStreamer().EmitWin64EHPushReg(Reg);
+  getStreamer().EmitWinCFIPushReg(Reg);
   return false;
 }
 
@@ -610,7 +610,7 @@ bool COFFAsmParser::ParseSEHDirectiveSetFrame(StringRef, SMLoc L) {
     return TokError("unexpected token in directive");
 
   Lex();
-  getStreamer().EmitWin64EHSetFrame(Reg, Off);
+  getStreamer().EmitWinCFISetFrame(Reg, Off);
   return false;
 }
 
@@ -627,7 +627,7 @@ bool COFFAsmParser::ParseSEHDirectiveAllocStack(StringRef, SMLoc) {
     return TokError("unexpected token in directive");
 
   Lex();
-  getStreamer().EmitWin64EHAllocStack(Size);
+  getStreamer().EmitWinCFIAllocStack(Size);
   return false;
 }
 
@@ -652,7 +652,7 @@ bool COFFAsmParser::ParseSEHDirectiveSaveReg(StringRef, SMLoc L) {
 
   Lex();
   // FIXME: Err on %xmm* registers
-  getStreamer().EmitWin64EHSaveReg(Reg, Off);
+  getStreamer().EmitWinCFISaveReg(Reg, Off);
   return false;
 }
 
@@ -679,7 +679,7 @@ bool COFFAsmParser::ParseSEHDirectiveSaveXMM(StringRef, SMLoc L) {
 
   Lex();
   // FIXME: Err on non-%xmm* registers
-  getStreamer().EmitWin64EHSaveXMM(Reg, Off);
+  getStreamer().EmitWinCFISaveXMM(Reg, Off);
   return false;
 }
 
@@ -700,13 +700,13 @@ bool COFFAsmParser::ParseSEHDirectivePushFrame(StringRef, SMLoc) {
     return TokError("unexpected token in directive");
 
   Lex();
-  getStreamer().EmitWin64EHPushFrame(Code);
+  getStreamer().EmitWinCFIPushFrame(Code);
   return false;
 }
 
 bool COFFAsmParser::ParseSEHDirectiveEndProlog(StringRef, SMLoc) {
   Lex();
-  getStreamer().EmitWin64EHEndProlog();
+  getStreamer().EmitWinCFIEndProlog();
   return false;
 }