vendor/clang/clang-trunk-r308421

1 files changed, 36 insertions, 9 deletions

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 50b4fc34ad3a3..5d75aa5a75288 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -571,8 +571,6 @@ protected:
 public:
   OpenBSDTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
       : OSTargetInfo<Target>(Triple, Opts) {
-    this->TLSSupported = false;
-
       switch (Triple.getArch()) {
         case llvm::Triple::x86:
         case llvm::Triple::x86_64:
@@ -3401,6 +3399,7 @@ bool X86TargetInfo::initFeatureMap(
     setFeatureEnabledImpl(Features, "bmi", true);
     setFeatureEnabledImpl(Features, "f16c", true);
     setFeatureEnabledImpl(Features, "xsaveopt", true);
+    setFeatureEnabledImpl(Features, "movbe", true);
     LLVM_FALLTHROUGH;
   case CK_BTVER1:
     setFeatureEnabledImpl(Features, "ssse3", true);
@@ -4900,7 +4899,7 @@ public:
     case CC_Swift:
     case CC_X86VectorCall:
     case CC_IntelOclBicc:
-    case CC_X86_64Win64:
+    case CC_Win64:
     case CC_PreserveMost:
     case CC_PreserveAll:
     case CC_X86RegCall:
@@ -6251,7 +6250,8 @@ class AArch64TargetInfo : public TargetInfo {
 
   enum FPUModeEnum {
     FPUMode,
-    NeonMode
+    NeonMode = (1 << 0),
+    SveMode = (1 << 1)
   };
 
   unsigned FPU;
@@ -6290,6 +6290,9 @@ public:
     LongDoubleWidth = LongDoubleAlign = SuitableAlign = 128;
     LongDoubleFormat = &llvm::APFloat::IEEEquad();
 
+    // Make __builtin_ms_va_list available.
+    HasBuiltinMSVaList = true;
+
     // {} in inline assembly are neon specifiers, not assembly variant
     // specifiers.
     NoAsmVariants = true;
@@ -6385,12 +6388,15 @@ public:
     Builder.defineMacro("__ARM_SIZEOF_MINIMAL_ENUM",
                         Opts.ShortEnums ? "1" : "4");
 
-    if (FPU == NeonMode) {
+    if (FPU & NeonMode) {
       Builder.defineMacro("__ARM_NEON", "1");
       // 64-bit NEON supports half, single and double precision operations.
       Builder.defineMacro("__ARM_NEON_FP", "0xE");
     }
 
+    if (FPU & SveMode)
+      Builder.defineMacro("__ARM_FEATURE_SVE", "1");
+
     if (CRC)
       Builder.defineMacro("__ARM_FEATURE_CRC32", "1");
 
@@ -6426,7 +6432,8 @@ public:
     return Feature == "aarch64" ||
       Feature == "arm64" ||
       Feature == "arm" ||
-      (Feature == "neon" && FPU == NeonMode);
+      (Feature == "neon" && (FPU & NeonMode)) ||
+      (Feature == "sve" && (FPU & SveMode));
   }
 
   bool handleTargetFeatures(std::vector<std::string> &Features,
@@ -6440,7 +6447,9 @@ public:
 
     for (const auto &Feature : Features) {
       if (Feature == "+neon")
-        FPU = NeonMode;
+        FPU |= NeonMode;
+      if (Feature == "+sve")
+        FPU |= SveMode;
       if (Feature == "+crc")
         CRC = 1;
       if (Feature == "+crypto")
@@ -6467,6 +6476,7 @@ public:
     case CC_PreserveMost:
     case CC_PreserveAll:
     case CC_OpenCLKernel:
+    case CC_Win64:
       return CCCR_OK;
     default:
       return CCCR_Warning;
@@ -6644,13 +6654,26 @@ public:
   MicrosoftARM64TargetInfo(const llvm::Triple &Triple,
                              const TargetOptions &Opts)
       : WindowsTargetInfo<AArch64leTargetInfo>(Triple, Opts), Triple(Triple) {
+
+    // This is an LLP64 platform.
+    // int:4, long:4, long long:8, long double:8.
     WCharType = UnsignedShort;
+    IntWidth = IntAlign = 32;
+    LongWidth = LongAlign = 32;
+    DoubleAlign = LongLongAlign = 64;
+    LongDoubleWidth = LongDoubleAlign = 64;
+    LongDoubleFormat = &llvm::APFloat::IEEEdouble();
+    IntMaxType = SignedLongLong;
+    Int64Type = SignedLongLong;
     SizeType = UnsignedLongLong;
+    PtrDiffType = SignedLongLong;
+    IntPtrType = SignedLongLong;
+
     TheCXXABI.set(TargetCXXABI::Microsoft);
   }
 
   void setDataLayout() override {
-    resetDataLayout("e-m:w-i64:64-i128:128-n32:64-S128");
+    resetDataLayout("e-m:w-p:64:64-i32:32-i64:64-i128:128-n32:64-S128");
   }
 
   void getVisualStudioDefines(const LangOptions &Opts,
@@ -7470,7 +7493,7 @@ public:
     if (HasVector)
       Builder.defineMacro("__VX__");
     if (Opts.ZVector)
-      Builder.defineMacro("__VEC__", "10301");
+      Builder.defineMacro("__VEC__", "10302");
   }
   ArrayRef<Builtin::Info> getTargetBuiltins() const override {
     return llvm::makeArrayRef(BuiltinInfo,
@@ -7497,6 +7520,7 @@ public:
       .Cases("arch9", "z196", 9)
       .Cases("arch10", "zEC12", 10)
       .Cases("arch11", "z13", 11)
+      .Cases("arch12", "z14", 12)
       .Default(-1);
   }
   bool setCPU(const std::string &Name) override {
@@ -7513,6 +7537,8 @@ public:
       Features["transactional-execution"] = true;
     if (ISARevision >= 11)
       Features["vector"] = true;
+    if (ISARevision >= 12)
+      Features["vector-enhancements-1"] = true;
     return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec);
   }
 
@@ -7542,6 +7568,7 @@ public:
         .Case("arch9", ISARevision >= 9)
         .Case("arch10", ISARevision >= 10)
         .Case("arch11", ISARevision >= 11)
+        .Case("arch12", ISARevision >= 12)
         .Case("htm", HasTransactionalExecution)
         .Case("vx", HasVector)
         .Default(false);