recommit r172363 & r171325 (reverted in r172756)

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

diff --git a/include/llvm/MC/MCAsmInfo.h b/include/llvm/MC/MCAsmInfo.h
index 97aad71fd95514d1d20c0513d966f567c9f6ccfe..28256b3677ef77d26e60d542c1eb80405c6ca1d3 100644 (file)
--- a/include/llvm/MC/MCAsmInfo.h
+++ b/include/llvm/MC/MCAsmInfo.h
@@ -13,11 +13,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_TARGET_ASM_INFO_H
-#define LLVM_TARGET_ASM_INFO_H
+#ifndef LLVM_MC_MCASMINFO_H
+#define LLVM_MC_MCASMINFO_H
 
-#include "llvm/MC/MachineLocation.h"
 #include "llvm/MC/MCDirectives.h"
+#include "llvm/MC/MachineLocation.h"
 #include <cassert>
 #include <vector>
 
@@ -48,6 +48,11 @@ namespace llvm {
     ///               Default is 4.
     unsigned PointerSize;
 
+    /// CalleeSaveStackSlotSize - Size of the stack slot reserved for
+    ///                           callee-saved registers, in bytes.
+    ///                           Default is same as pointer size.
+    unsigned CalleeSaveStackSlotSize;
+
     /// IsLittleEndian - True if target is little endian.
     ///                  Default is true.
     bool IsLittleEndian;
@@ -102,6 +107,9 @@ namespace llvm {
     /// LabelSuffix - This is appended to emitted labels.
     const char *LabelSuffix;                 // Defaults to ":"
 
+    /// LabelSuffix - This is appended to emitted labels.
+    const char *DebugLabelSuffix;                 // Defaults to ":"
+
     /// GlobalPrefix - If this is set to a non-empty string, it is prepended
     /// onto all global symbols.  This is often used for "_" or ".".
     const char *GlobalPrefix;                // Defaults to ""
@@ -340,7 +348,13 @@ namespace llvm {
       return PointerSize;
     }
 
-    /// islittleendian - True if the target is little endian.
+    /// getCalleeSaveStackSlotSize - Get the callee-saved register stack slot
+    /// size in bytes.
+    unsigned getCalleeSaveStackSlotSize() const {
+      return CalleeSaveStackSlotSize;
+    }
+
+    /// isLittleEndian - True if the target is little endian.
     bool isLittleEndian() const {
       return IsLittleEndian;
     }
@@ -426,6 +440,11 @@ namespace llvm {
     const char *getLabelSuffix() const {
       return LabelSuffix;
     }
+
+    const char *getDebugLabelSuffix() const {
+      return DebugLabelSuffix;
+    }
+
     const char *getGlobalPrefix() const {
       return GlobalPrefix;
     }