[ARM] Use symbolic register names in .cfi directives only with IAS (PR19110)

[oota-llvm.git] / include / llvm / MC / MCAsmInfo.h

diff --git a/include/llvm/MC/MCAsmInfo.h b/include/llvm/MC/MCAsmInfo.h
index d3f48660ab020b76f94dc7cadff50ca886faf8bd..0ecffa34bd623ce04e9322aa39203aa356ce5309 100644 (file)
--- a/include/llvm/MC/MCAsmInfo.h
+++ b/include/llvm/MC/MCAsmInfo.h
@@ -189,11 +189,6 @@ namespace llvm {
 
     //===--- Alignment Information ----------------------------------------===//
 
-    /// AlignDirective - The directive used to emit round up to an alignment
-    /// boundary.
-    ///
-    const char *AlignDirective;              // Defaults to "\t.align\t"
-
     /// AlignmentIsInBytes - If this is true (the default) then the asmprinter
     /// emits ".align N" directives, where N is the number of bytes to align to.
     /// Otherwise, it emits ".align log2(N)", e.g. 3 to align to an 8 byte
@@ -304,14 +299,18 @@ namespace llvm {
 
     std::vector<MCCFIInstruction> InitialFrameState;
 
+    //===--- Integrated Assembler State ----------------------------------===//
+    /// Should we use the integrated assembler?
+    /// The integrated assembler should be enabled by default (by the
+    /// constructors) when failing to parse a valid piece of assembly (inline
+    /// or otherwise) is considered a bug. It may then be overridden after
+    /// construction (see LLVMTargetMachine::initAsmInfo()).
+    bool UseIntegratedAssembler;
+
   public:
     explicit MCAsmInfo();
     virtual ~MCAsmInfo();
 
-    // FIXME: move these methods to DwarfPrinter when the JIT stops using them.
-    static unsigned getSLEB128Size(int64_t Value);
-    static unsigned getULEB128Size(uint64_t Value);
-
     /// getPointerSize - Get the pointer size in bytes.
     unsigned getPointerSize() const {
       return PointerSize;
@@ -364,7 +363,7 @@ namespace llvm {
                                 unsigned Encoding,
                                 MCStreamer &Streamer) const;
 
-    const MCExpr *
+    virtual const MCExpr *
     getExprForFDESymbol(const MCSymbol *Sym,
                         unsigned Encoding,
                         MCStreamer &Streamer) const;
@@ -456,9 +455,6 @@ namespace llvm {
     const char *getAscizDirective() const {
       return AscizDirective;
     }
-    const char *getAlignDirective() const {
-      return AlignDirective;
-    }
     bool getAlignmentIsInBytes() const {
       return AlignmentIsInBytes;
     }
@@ -534,6 +530,14 @@ namespace llvm {
     const std::vector<MCCFIInstruction> &getInitialFrameState() const {
       return InitialFrameState;
     }
+
+    /// Return true if assembly (inline or otherwise) should be parsed.
+    bool useIntegratedAssembler() const { return UseIntegratedAssembler; }
+
+    /// Set whether assembly (inline or otherwise) should be parsed.
+    virtual void setUseIntegratedAssembler(bool Value) {
+      UseIntegratedAssembler = Value;
+    }
   };
 }