Import LLVM 6.0.1 release including clang, lld and lldb.

"where is the kaboom?" deraadt@

1 files changed, 37 insertions, 98 deletions

diff --git a/gnu/llvm/tools/clang/lib/Basic/Targets/PPC.h b/gnu/llvm/tools/clang/lib/Basic/Targets/PPC.h
index 439c73a0e32..04bef258e38 100644
--- a/gnu/llvm/tools/clang/lib/Basic/Targets/PPC.h
+++ b/gnu/llvm/tools/clang/lib/Basic/Targets/PPC.h
@@ -18,7 +18,6 @@
 #include "clang/Basic/TargetInfo.h"
 #include "clang/Basic/TargetOptions.h"
 #include "llvm/ADT/Triple.h"
-#include "llvm/ADT/StringSwitch.h"
 #include "llvm/Support/Compiler.h"
 
 namespace clang {
@@ -26,8 +25,39 @@ namespace targets {
 
 // PPC abstract base class
 class LLVM_LIBRARY_VISIBILITY PPCTargetInfo : public TargetInfo {
+  static const Builtin::Info BuiltinInfo[];
+  static const char *const GCCRegNames[];
+  static const TargetInfo::GCCRegAlias GCCRegAliases[];
+  std::string CPU;
+
+  // Target cpu features.
+  bool HasAltivec;
+  bool HasVSX;
+  bool HasP8Vector;
+  bool HasP8Crypto;
+  bool HasDirectMove;
+  bool HasQPX;
+  bool HasHTM;
+  bool HasBPERMD;
+  bool HasExtDiv;
+  bool HasP9Vector;
+
+protected:
+  std::string ABI;
+
+public:
+  PPCTargetInfo(const llvm::Triple &Triple, const TargetOptions &)
+      : TargetInfo(Triple), HasAltivec(false), HasVSX(false),
+        HasP8Vector(false), HasP8Crypto(false), HasDirectMove(false),
+        HasQPX(false), HasHTM(false), HasBPERMD(false), HasExtDiv(false),
+        HasP9Vector(false) {
+    SuitableAlign = 128;
+    SimdDefaultAlign = 128;
+    LongDoubleWidth = LongDoubleAlign = 128;
+    LongDoubleFormat = &llvm::APFloat::PPCDoubleDouble();
+  }
 
-  /// Flags for architecture specific defines.
+  /// \brief Flags for architecture specific defines.
   typedef enum {
     ArchDefineNone = 0,
     ArchDefineName = 1 << 0, // <name> is substituted for arch name.
@@ -48,37 +78,6 @@ class LLVM_LIBRARY_VISIBILITY PPCTargetInfo : public TargetInfo {
     ArchDefineA2q = 1 << 15
   } ArchDefineTypes;
 
-
-  ArchDefineTypes ArchDefs = ArchDefineNone;
-  static const Builtin::Info BuiltinInfo[];
-  static const char *const GCCRegNames[];
-  static const TargetInfo::GCCRegAlias GCCRegAliases[];
-  std::string CPU;
-
-  // Target cpu features.
-  bool HasAltivec = false;
-  bool HasVSX = false;
-  bool HasP8Vector = false;
-  bool HasP8Crypto = false;
-  bool HasDirectMove = false;
-  bool HasQPX = false;
-  bool HasHTM = false;
-  bool HasBPERMD = false;
-  bool HasExtDiv = false;
-  bool HasP9Vector = false;
-
-protected:
-  std::string ABI;
-
-public:
-  PPCTargetInfo(const llvm::Triple &Triple, const TargetOptions &)
-      : TargetInfo(Triple) {
-    SuitableAlign = 128;
-    SimdDefaultAlign = 128;
-    LongDoubleWidth = LongDoubleAlign = 128;
-    LongDoubleFormat = &llvm::APFloat::PPCDoubleDouble();
-  }
-
   // Set the language option for altivec based on our value.
   void adjust(LangOptions &Opts) override;
 
@@ -87,66 +86,11 @@ public:
   //  821, 823, 8540, 8548, e300c2, e300c3, e500mc64, e6500, 860, cell,
   //  titan, rs64.
   bool isValidCPUName(StringRef Name) const override;
-  void fillValidCPUList(SmallVectorImpl<StringRef> &Values) const override;
 
   bool setCPU(const std::string &Name) override {
     bool CPUKnown = isValidCPUName(Name);
-    if (CPUKnown) {
+    if (CPUKnown)
       CPU = Name;
-
-      // CPU identification.
-      ArchDefs =
-          (ArchDefineTypes)llvm::StringSwitch<int>(CPU)
-              .Case("440", ArchDefineName)
-              .Case("450", ArchDefineName | ArchDefine440)
-              .Case("601", ArchDefineName)
-              .Case("602", ArchDefineName | ArchDefinePpcgr)
-              .Case("603", ArchDefineName | ArchDefinePpcgr)
-              .Case("603e", ArchDefineName | ArchDefine603 | ArchDefinePpcgr)
-              .Case("603ev", ArchDefineName | ArchDefine603 | ArchDefinePpcgr)
-              .Case("604", ArchDefineName | ArchDefinePpcgr)
-              .Case("604e", ArchDefineName | ArchDefine604 | ArchDefinePpcgr)
-              .Case("620", ArchDefineName | ArchDefinePpcgr)
-              .Case("630", ArchDefineName | ArchDefinePpcgr)
-              .Case("7400", ArchDefineName | ArchDefinePpcgr)
-              .Case("7450", ArchDefineName | ArchDefinePpcgr)
-              .Case("750", ArchDefineName | ArchDefinePpcgr)
-              .Case("970", ArchDefineName | ArchDefinePwr4 | ArchDefinePpcgr |
-                               ArchDefinePpcsq)
-              .Case("a2", ArchDefineA2)
-              .Case("a2q", ArchDefineName | ArchDefineA2 | ArchDefineA2q)
-              .Cases("power3", "pwr3", ArchDefinePpcgr)
-              .Cases("power4", "pwr4",
-                    ArchDefinePwr4 | ArchDefinePpcgr | ArchDefinePpcsq)
-              .Cases("power5", "pwr5",
-                    ArchDefinePwr5 | ArchDefinePwr4 | ArchDefinePpcgr |
-                        ArchDefinePpcsq)
-              .Cases("power5x", "pwr5x",
-                    ArchDefinePwr5x | ArchDefinePwr5 | ArchDefinePwr4 |
-                        ArchDefinePpcgr | ArchDefinePpcsq)
-              .Cases("power6", "pwr6",
-                    ArchDefinePwr6 | ArchDefinePwr5x | ArchDefinePwr5 |
-                        ArchDefinePwr4 | ArchDefinePpcgr | ArchDefinePpcsq)
-              .Cases("power6x", "pwr6x",
-                    ArchDefinePwr6x | ArchDefinePwr6 | ArchDefinePwr5x |
-                        ArchDefinePwr5 | ArchDefinePwr4 | ArchDefinePpcgr |
-                        ArchDefinePpcsq)
-              .Cases("power7", "pwr7",
-                    ArchDefinePwr7 | ArchDefinePwr6x | ArchDefinePwr6 |
-                        ArchDefinePwr5x | ArchDefinePwr5 | ArchDefinePwr4 |
-                        ArchDefinePpcgr | ArchDefinePpcsq)
-              // powerpc64le automatically defaults to at least power8.
-              .Cases("power8", "pwr8", "ppc64le",
-                    ArchDefinePwr8 | ArchDefinePwr7 | ArchDefinePwr6x |
-                        ArchDefinePwr6 | ArchDefinePwr5x | ArchDefinePwr5 |
-                        ArchDefinePwr4 | ArchDefinePpcgr | ArchDefinePpcsq)
-              .Cases("power9", "pwr9",
-                    ArchDefinePwr9 | ArchDefinePwr8 | ArchDefinePwr7 |
-                        ArchDefinePwr6x | ArchDefinePwr6 | ArchDefinePwr5x |
-                        ArchDefinePwr5 | ArchDefinePwr4 | ArchDefinePpcgr |
-                        ArchDefinePpcsq)
-              .Default(ArchDefineNone);
-    }
     return CPUKnown;
   }
 
@@ -366,6 +310,10 @@ public:
       LongDoubleWidth = LongDoubleAlign = 64;
       LongDoubleFormat = &llvm::APFloat::IEEEdouble();
       break;
+    case llvm::Triple::NetBSD:
+      IntMaxType = SignedLongLong;
+      Int64Type = SignedLongLong;
+      break;
     default:
       break;
     }
@@ -386,15 +334,6 @@ public:
     }
     return false;
   }
-
-  CallingConvCheckResult checkCallingConvention(CallingConv CC) const override {
-    switch (CC) {
-    case CC_Swift:
-      return CCCR_OK;
-    default:
-      return CCCR_Warning;
-    }
-  }
 };
 
 class LLVM_LIBRARY_VISIBILITY DarwinPPC32TargetInfo