Factor the repetitive cpu macro definition into a helper function.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147847 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 0c66acd981cac82da4db9a1e3bfee7fbe82fe433..a2674b8e11b5922365b672f32c111d220f3ba074 100644 (file)
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -54,6 +54,14 @@ static void DefineStd(MacroBuilder &Builder, StringRef MacroName,
   Builder.defineMacro("__" + MacroName + "__");
 }
 
+static void defineCPUMacros(MacroBuilder &Builder, StringRef CPUName,
+                            bool Tuning = true) {
+  Builder.defineMacro("__" + CPUName);
+  Builder.defineMacro("__" + CPUName + "__");
+  if (Tuning)
+    Builder.defineMacro("__tune_" + CPUName + "__");
+}
+
 //===----------------------------------------------------------------------===//
 // Defines specific to certain operating systems.
 //===----------------------------------------------------------------------===//
@@ -1850,9 +1858,7 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts,
   case CK_WinChipC6:
   case CK_WinChip2:
   case CK_C3:
-    Builder.defineMacro("__i486");
-    Builder.defineMacro("__i486__");
-    Builder.defineMacro("__tune_i486__");
+    defineCPUMacros(Builder, "i486");
     break;
   case CK_PentiumMMX:
     Builder.defineMacro("__pentium_mmx__");
@@ -1860,12 +1866,8 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts,
     // Fallthrough
   case CK_i586:
   case CK_Pentium:
-    Builder.defineMacro("__i586");
-    Builder.defineMacro("__i586__");
-    Builder.defineMacro("__tune_i586__");
-    Builder.defineMacro("__pentium");
-    Builder.defineMacro("__pentium__");
-    Builder.defineMacro("__tune_pentium__");
+    defineCPUMacros(Builder, "i586");
+    defineCPUMacros(Builder, "pentium");
     break;
   case CK_Pentium3:
   case CK_Pentium3M:
@@ -1889,35 +1891,25 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts,
     break;
   case CK_Pentium4:
   case CK_Pentium4M:
-    Builder.defineMacro("__pentium4");
-    Builder.defineMacro("__pentium4__");
-    Builder.defineMacro("__tune_pentium4__");
+    defineCPUMacros(Builder, "pentium4");
     break;
   case CK_Yonah:
   case CK_Prescott:
   case CK_Nocona:
-    Builder.defineMacro("__nocona");
-    Builder.defineMacro("__nocona__");
-    Builder.defineMacro("__tune_nocona__");
+    defineCPUMacros(Builder, "nocona");
     break;
   case CK_Core2:
   case CK_Penryn:
-    Builder.defineMacro("__core2");
-    Builder.defineMacro("__core2__");
-    Builder.defineMacro("__tune_core2__");
+    defineCPUMacros(Builder, "core2");
     break;
   case CK_Atom:
-    Builder.defineMacro("__atom");
-    Builder.defineMacro("__atom__");
-    Builder.defineMacro("__tune_atom__");
+    defineCPUMacros(Builder, "atom");
     break;
   case CK_Corei7:
   case CK_Corei7AVX:
   case CK_CoreAVXi:
   case CK_CoreAVX2:
-    Builder.defineMacro("__corei7");
-    Builder.defineMacro("__corei7__");
-    Builder.defineMacro("__tune_corei7__");
+    defineCPUMacros(Builder, "corei7");
     break;
   case CK_K6_2:
     Builder.defineMacro("__k6_2__");
@@ -1933,18 +1925,14 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts,
     }
     // Fallthrough
   case CK_K6:
-    Builder.defineMacro("__k6");
-    Builder.defineMacro("__k6__");
-    Builder.defineMacro("__tune_k6__");
+    defineCPUMacros(Builder, "k6");
     break;
   case CK_Athlon:
   case CK_AthlonThunderbird:
   case CK_Athlon4:
   case CK_AthlonXP:
   case CK_AthlonMP:
-    Builder.defineMacro("__athlon");
-    Builder.defineMacro("__athlon__");
-    Builder.defineMacro("__tune_athlon__");
+    defineCPUMacros(Builder, "athlon");
     if (SSELevel != NoSSE) {
       Builder.defineMacro("__athlon_sse__");
       Builder.defineMacro("__tune_athlon_sse__");
@@ -1958,29 +1946,19 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts,
   case CK_Athlon64:
   case CK_Athlon64SSE3:
   case CK_AthlonFX:
-    Builder.defineMacro("__k8");
-    Builder.defineMacro("__k8__");
-    Builder.defineMacro("__tune_k8__");
+    defineCPUMacros(Builder, "k8");
     break;
   case CK_AMDFAM10:
-    Builder.defineMacro("__amdfam10");
-    Builder.defineMacro("__amdfam10__");
-    Builder.defineMacro("__tune_amdfam10__");
+    defineCPUMacros(Builder, "amdfam10");
     break;
   case CK_BDVER1:
-    Builder.defineMacro("__bdver1");
-    Builder.defineMacro("__bdver1__");
-    Builder.defineMacro("__tune__bdver1__");
+    defineCPUMacros(Builder, "bdver1");
     break;
   case CK_BDVER2:
-    Builder.defineMacro("__bdver2");
-    Builder.defineMacro("__bdver2__");
-    Builder.defineMacro("__tune__bdver2__");
+    defineCPUMacros(Builder, "bdver2");
     break;
   case CK_Geode:
-    Builder.defineMacro("__geode");
-    Builder.defineMacro("__geode__");
-    Builder.defineMacro("__tune_geode__");
+    defineCPUMacros(Builder, "geode");
     break;
   }