Re: [PATCH] Add sparc_le architecture to clang.

[Douglas Katzman]

sparc_le is renamed to sparcel


http://reviews.llvm.org/D8784

Files:
  lib/Basic/Targets.cpp
  lib/Driver/ToolChains.cpp
  lib/Driver/Tools.cpp

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Index: lib/Basic/Targets.cpp
===================================================================
--- lib/Basic/Targets.cpp
+++ lib/Basic/Targets.cpp
@@ -5348,6 +5348,14 @@
   }
 };
 
+// SPARCV8el is the 32-bit little-endian mode selected by Triple::sparcel.
+class SparcV8elTargetInfo : public SparcV8TargetInfo {
+public:
+  SparcV8elTargetInfo(const llvm::Triple &Triple) : SparcV8TargetInfo(Triple) {
+    DescriptionString = "e-m:e-p:32:32-i64:64-f128:64-n32-S64";
+  }
+};
+
 // SPARC v9 is the 64-bit mode selected by Triple::sparcv9.
 class SparcV9TargetInfo : public SparcTargetInfo {
 public:
@@ -6829,6 +6837,12 @@
   case llvm::Triple::r600:
     return new R600TargetInfo(Triple);
 
+  case llvm::Triple::sparcel:
+    switch (os) {
+    default:
+      return new SparcV8elTargetInfo(Triple);
+    }
+
   case llvm::Triple::sparc:
     switch (os) {
     case llvm::Triple::Linux:
Index: lib/Driver/ToolChains.cpp
===================================================================
--- lib/Driver/ToolChains.cpp
+++ lib/Driver/ToolChains.cpp
@@ -2072,6 +2072,7 @@
          getTriple().getArch() == llvm::Triple::ppc64 ||
          getTriple().getArch() == llvm::Triple::ppc64le ||
          getTriple().getArch() == llvm::Triple::sparc ||
+         getTriple().getArch() == llvm::Triple::sparcel ||
          getTriple().getArch() == llvm::Triple::sparcv9 ||
          getTriple().getArch() == llvm::Triple::systemz;
 }
Index: lib/Driver/Tools.cpp
===================================================================
--- lib/Driver/Tools.cpp
+++ lib/Driver/Tools.cpp
@@ -1536,6 +1536,7 @@
   }
 
   case llvm::Triple::sparc:
+  case llvm::Triple::sparcel:
   case llvm::Triple::sparcv9:
     if (const Arg *A = Args.getLastArg(options::OPT_mcpu_EQ))
       return A->getValue();
@@ -1905,6 +1906,7 @@
     getPPCTargetFeatures(Args, Features);
     break;
   case llvm::Triple::sparc:
+  case llvm::Triple::sparcel:
   case llvm::Triple::sparcv9:
     getSparcTargetFeatures(Args, Features);
     break;
@@ -2777,6 +2779,7 @@
     case llvm::Triple::mips64:
     case llvm::Triple::mips64el:
     case llvm::Triple::sparc:
+    case llvm::Triple::sparcel:
     case llvm::Triple::x86:
     case llvm::Triple::x86_64:
       IsPICLevelTwo = false; // "-fpie"
@@ -3208,6 +3211,7 @@
     break;
 
   case llvm::Triple::sparc:
+  case llvm::Triple::sparcel:
   case llvm::Triple::sparcv9:
     AddSparcTargetArgs(Args, CmdArgs);
     break;
@@ -6474,6 +6478,7 @@
     break;
 
   case llvm::Triple::sparc:
+  case llvm::Triple::sparcel:
     CmdArgs.push_back("-32");
     NeedsKPIC = true;
     break;
@@ -6852,6 +6857,7 @@
       CmdArgs.push_back("-matpcs");
     }
   } else if (getToolChain().getArch() == llvm::Triple::sparc ||
+             getToolChain().getArch() == llvm::Triple::sparcel ||
              getToolChain().getArch() == llvm::Triple::sparcv9) {
     if (getToolChain().getArch() == llvm::Triple::sparc)
       CmdArgs.push_back("-Av8plusa");
@@ -7106,6 +7112,7 @@
   }
 
   case llvm::Triple::sparc:
+  case llvm::Triple::sparcel:
     CmdArgs.push_back("-32");
     addAssemblerKPIC(Args, CmdArgs);
     break;
@@ -7383,6 +7390,7 @@
     CmdArgs.push_back("-mlittle-endian");
     break;
   case llvm::Triple::sparc:
+  case llvm::Triple::sparcel:
     CmdArgs.push_back("-32");
     CmdArgs.push_back("-Av8plusa");
     NeedsKPIC = true;

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