Add support for Myriad ma2x8x series of CPUs

Summary:
Also:
- Add support for some older Myriad CPUs that were missing.
- Fix some incorrect compiler defines for exisitng CPUs.

Reviewers: jyknight

Subscribers: fedor.sergeev

Differential Revision: https://reviews.llvm.org/D37551

llvm-svn: 314706

2 files changed, 65 insertions, 4 deletions

diff --git a/clang/lib/Basic/Targets/Sparc.cpp b/clang/lib/Basic/Targets/Sparc.cpp
index b6d47a4c5b8..429c1ee3a23 100644
--- a/clang/lib/Basic/Targets/Sparc.cpp
+++ b/clang/lib/Basic/Targets/Sparc.cpp
@@ -70,12 +70,21 @@ SparcTargetInfo::CPUKind SparcTargetInfo::getCPUKind(StringRef Name) const {
       .Case("niagara4", CK_NIAGARA4)
       .Case("ma2100", CK_MYRIAD2100)
       .Case("ma2150", CK_MYRIAD2150)
+      .Case("ma2155", CK_MYRIAD2155)
       .Case("ma2450", CK_MYRIAD2450)
+      .Case("ma2455", CK_MYRIAD2455)
+      .Case("ma2x5x", CK_MYRIAD2x5x)
+      .Case("ma2080", CK_MYRIAD2080)
+      .Case("ma2085", CK_MYRIAD2085)
+      .Case("ma2480", CK_MYRIAD2480)
+      .Case("ma2485", CK_MYRIAD2485)
+      .Case("ma2x8x", CK_MYRIAD2x8x)
       // FIXME: the myriad2[.n] spellings are obsolete,
       // but a grace period is needed to allow updating dependent builds.
-      .Case("myriad2", CK_MYRIAD2100)
+      .Case("myriad2", CK_MYRIAD2x5x)
       .Case("myriad2.1", CK_MYRIAD2100)
-      .Case("myriad2.2", CK_MYRIAD2150)
+      .Case("myriad2.2", CK_MYRIAD2x5x)
+      .Case("myriad2.3", CK_MYRIAD2x8x)
       .Case("leon2", CK_LEON2)
       .Case("at697e", CK_LEON2_AT697E)
       .Case("at697f", CK_LEON2_AT697F)
@@ -118,21 +127,57 @@ void SparcV8TargetInfo::getTargetDefines(const LangOptions &Opts,
     Builder.defineMacro("__sparc_v8__");
     Builder.defineMacro("__leon__");
     switch (CPU) {
+    case CK_MYRIAD2100:
+      MyriadArchValue = "__ma2100";
+      Myriad2Value = "1";
+      break;
     case CK_MYRIAD2150:
       MyriadArchValue = "__ma2150";
       Myriad2Value = "2";
       break;
+    case CK_MYRIAD2155:
+      MyriadArchValue = "__ma2155";
+      Myriad2Value = "2";
+      break;
     case CK_MYRIAD2450:
       MyriadArchValue = "__ma2450";
       Myriad2Value = "2";
       break;
+    case CK_MYRIAD2455:
+      MyriadArchValue = "__ma2455";
+      Myriad2Value = "2";
+      break;
+    case CK_MYRIAD2x5x:
+      Myriad2Value = "2";
+      break;
+    case CK_MYRIAD2080:
+      MyriadArchValue = "__ma2080";
+      Myriad2Value = "3";
+      break;
+    case CK_MYRIAD2085:
+      MyriadArchValue = "__ma2085";
+      Myriad2Value = "3";
+      break;
+    case CK_MYRIAD2480:
+      MyriadArchValue = "__ma2480";
+      Myriad2Value = "3";
+      break;
+    case CK_MYRIAD2485:
+      MyriadArchValue = "__ma2485";
+      Myriad2Value = "3";
+      break;
+    case CK_MYRIAD2x8x:
+      Myriad2Value = "3";
+      break;
     default:
       MyriadArchValue = "__ma2100";
       Myriad2Value = "1";
       break;
     }
-    Builder.defineMacro(MyriadArchValue, "1");
-    Builder.defineMacro(MyriadArchValue + "__", "1");
+    if (!MyriadArchValue.empty()) {
+      Builder.defineMacro(MyriadArchValue, "1");
+      Builder.defineMacro(MyriadArchValue + "__", "1");
+    }
     Builder.defineMacro("__myriad2__", Myriad2Value);
     Builder.defineMacro("__myriad2", Myriad2Value);
   }
diff --git a/clang/lib/Basic/Targets/Sparc.h b/clang/lib/Basic/Targets/Sparc.h
index 95d2b48f392..aacc26119df 100644
--- a/clang/lib/Basic/Targets/Sparc.h
+++ b/clang/lib/Basic/Targets/Sparc.h
@@ -107,7 +107,15 @@ public:
     CK_NIAGARA4,
     CK_MYRIAD2100,
     CK_MYRIAD2150,
+    CK_MYRIAD2155,
     CK_MYRIAD2450,
+    CK_MYRIAD2455,
+    CK_MYRIAD2x5x,
+    CK_MYRIAD2080,
+    CK_MYRIAD2085,
+    CK_MYRIAD2480,
+    CK_MYRIAD2485,
+    CK_MYRIAD2x8x,
     CK_LEON2,
     CK_LEON2_AT697E,
     CK_LEON2_AT697F,
@@ -136,7 +144,15 @@ public:
     case CK_TSC701:
     case CK_MYRIAD2100:
     case CK_MYRIAD2150:
+    case CK_MYRIAD2155:
     case CK_MYRIAD2450:
+    case CK_MYRIAD2455:
+    case CK_MYRIAD2x5x:
+    case CK_MYRIAD2080:
+    case CK_MYRIAD2085:
+    case CK_MYRIAD2480:
+    case CK_MYRIAD2485:
+    case CK_MYRIAD2x8x:
     case CK_LEON2:
     case CK_LEON2_AT697E:
     case CK_LEON2_AT697F: