[llvm-commits] [llvm] r79906 - in /llvm/trunk: include/llvm/ADT/Triple.h lib/Support/Triple.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Mon Aug 24 04:53:06 2009
New Revision: 79906

URL: http://llvm.org/viewvc/llvm-project?rev=79906&view=rev
Log:
Add llvm::Triple::getArchTypePrefix for getting the intrinsic prefix for an
identifier architecture.

Modified:
    llvm/trunk/include/llvm/ADT/Triple.h
    llvm/trunk/lib/Support/Triple.cpp

Modified: llvm/trunk/include/llvm/ADT/Triple.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/Triple.h?rev=79906&r1=79905&r2=79906&view=diff

==============================================================================
--- llvm/trunk/include/llvm/ADT/Triple.h (original)
+++ llvm/trunk/include/llvm/ADT/Triple.h Mon Aug 24 04:53:06 2009
@@ -238,6 +238,14 @@
   /// architecture.
   static const char *getArchTypeName(ArchType Kind);
 
+  /// getArchTypePrefix - Get the "prefix" canonical name for the \arg Kind
+  /// architecture. This is the prefix used by the architecture specific
+  /// builtins, and is suitable for passing to \see
+  /// Intrinsic::getIntrinsicForGCCBuiltin().
+  ///
+  /// \return - The architecture prefix, or 0 if none is defined.
+  static const char *getArchTypePrefix(ArchType Kind);
+
   /// getVendorTypeName - Get the canonical name for the \arg Kind
   /// vendor.
   static const char *getVendorTypeName(VendorType Kind);

Modified: llvm/trunk/lib/Support/Triple.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Triple.cpp?rev=79906&r1=79905&r2=79906&view=diff

==============================================================================
--- llvm/trunk/lib/Support/Triple.cpp (original)
+++ llvm/trunk/lib/Support/Triple.cpp Mon Aug 24 04:53:06 2009
@@ -43,6 +43,31 @@
   return "<invalid>";
 }
 
+const char *Triple::getArchTypePrefix(ArchType Kind) {
+  switch (Kind) {
+  default:
+    return 0;
+
+  case alpha:   return "alpha";
+
+  case arm:
+  case thumb:   return "arm";
+
+  case bfin:    return "bfin";
+
+  case cellspu: return "spu";
+
+  case ppc64:
+  case ppc:     return "ppc";
+
+  case sparc:   return "sparc";
+
+  case x86:
+  case x86_64:  return "x86";
+  case xcore:   return "xcore";
+  }
+}
+
 const char *Triple::getVendorTypeName(VendorType Kind) {
   switch (Kind) {
   case UnknownVendor: return "unknown";