r318343 - Split x86 "Processor" info into its own def file. [NFC]

Erich Keane via cfe-commits cfe-commits at lists.llvm.org
Wed Nov 15 14:25:39 PST 2017


Author: erichkeane
Date: Wed Nov 15 14:25:39 2017
New Revision: 318343

URL: http://llvm.org/viewvc/llvm-project?rev=318343&view=rev
Log:
Split x86 "Processor" info into its own def file. [NFC]

A first step toward removing the repetition of
features/CPU info in the x86 target info, this
patch pulls all the processor information out into
its own .def file.

Differential Revision: https://reviews.llvm.org/D40093


Modified:
    cfe/trunk/lib/Basic/Targets/X86.cpp
    cfe/trunk/lib/Basic/Targets/X86.h

Modified: cfe/trunk/lib/Basic/Targets/X86.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets/X86.cpp?rev=318343&r1=318342&r2=318343&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets/X86.cpp (original)
+++ cfe/trunk/lib/Basic/Targets/X86.cpp Wed Nov 15 14:25:39 2017
@@ -1504,121 +1504,19 @@ bool X86TargetInfo::checkCPUKind(CPUKind
   case CK_Generic:
     // No processor selected!
     return false;
-
-  case CK_i386:
-  case CK_i486:
-  case CK_WinChipC6:
-  case CK_WinChip2:
-  case CK_C3:
-  case CK_i586:
-  case CK_Pentium:
-  case CK_PentiumMMX:
-  case CK_PentiumPro:
-  case CK_Pentium2:
-  case CK_Pentium3:
-  case CK_PentiumM:
-  case CK_Yonah:
-  case CK_C3_2:
-  case CK_Pentium4:
-  case CK_Lakemont:
-  case CK_Prescott:
-  case CK_K6:
-  case CK_K6_2:
-  case CK_K6_3:
-  case CK_Athlon:
-  case CK_AthlonXP:
-  case CK_Geode:
-    // Only accept certain architectures when compiling in 32-bit mode.
-    if (getTriple().getArch() != llvm::Triple::x86)
-      return false;
-
-    LLVM_FALLTHROUGH;
-  case CK_Nocona:
-  case CK_Core2:
-  case CK_Penryn:
-  case CK_Bonnell:
-  case CK_Silvermont:
-  case CK_Goldmont:
-  case CK_Nehalem:
-  case CK_Westmere:
-  case CK_SandyBridge:
-  case CK_IvyBridge:
-  case CK_Haswell:
-  case CK_Broadwell:
-  case CK_SkylakeClient:
-  case CK_SkylakeServer:
-  case CK_Cannonlake:
-  case CK_KNL:
-  case CK_KNM:
-  case CK_K8:
-  case CK_K8SSE3:
-  case CK_AMDFAM10:
-  case CK_BTVER1:
-  case CK_BTVER2:
-  case CK_BDVER1:
-  case CK_BDVER2:
-  case CK_BDVER3:
-  case CK_BDVER4:
-  case CK_ZNVER1:
-  case CK_x86_64:
-    return true;
+#define PROC(ENUM, STRING, IS64BIT)                                            \
+  case CK_##ENUM:                                                              \
+    return IS64BIT || getTriple().getArch() == llvm::Triple::x86;
+#include "clang/Basic/X86Target.def"
   }
   llvm_unreachable("Unhandled CPU kind");
 }
 
 X86TargetInfo::CPUKind X86TargetInfo::getCPUKind(StringRef CPU) const {
   return llvm::StringSwitch<CPUKind>(CPU)
-      .Case("i386", CK_i386)
-      .Case("i486", CK_i486)
-      .Case("winchip-c6", CK_WinChipC6)
-      .Case("winchip2", CK_WinChip2)
-      .Case("c3", CK_C3)
-      .Case("i586", CK_i586)
-      .Case("pentium", CK_Pentium)
-      .Case("pentium-mmx", CK_PentiumMMX)
-      .Cases("i686", "pentiumpro", CK_PentiumPro)
-      .Case("pentium2", CK_Pentium2)
-      .Cases("pentium3", "pentium3m", CK_Pentium3)
-      .Case("pentium-m", CK_PentiumM)
-      .Case("c3-2", CK_C3_2)
-      .Case("yonah", CK_Yonah)
-      .Cases("pentium4", "pentium4m", CK_Pentium4)
-      .Case("prescott", CK_Prescott)
-      .Case("nocona", CK_Nocona)
-      .Case("core2", CK_Core2)
-      .Case("penryn", CK_Penryn)
-      .Cases("bonnell", "atom", CK_Bonnell)
-      .Cases("silvermont", "slm", CK_Silvermont)
-      .Case("goldmont", CK_Goldmont)
-      .Cases("nehalem", "corei7", CK_Nehalem)
-      .Case("westmere", CK_Westmere)
-      .Cases("sandybridge", "corei7-avx", CK_SandyBridge)
-      .Cases("ivybridge", "core-avx-i", CK_IvyBridge)
-      .Cases("haswell", "core-avx2", CK_Haswell)
-      .Case("broadwell", CK_Broadwell)
-      .Case("skylake", CK_SkylakeClient)
-      .Cases("skylake-avx512", "skx", CK_SkylakeServer)
-      .Case("cannonlake", CK_Cannonlake)
-      .Case("knl", CK_KNL)
-      .Case("knm", CK_KNM)
-      .Case("lakemont", CK_Lakemont)
-      .Case("k6", CK_K6)
-      .Case("k6-2", CK_K6_2)
-      .Case("k6-3", CK_K6_3)
-      .Cases("athlon", "athlon-tbird", CK_Athlon)
-      .Cases("athlon-xp", "athlon-mp", "athlon-4", CK_AthlonXP)
-      .Cases("k8", "athlon64", "athlon-fx", "opteron", CK_K8)
-      .Cases("k8-sse3", "athlon64-sse3", "opteron-sse3", CK_K8SSE3)
-      .Cases("amdfam10", "barcelona", CK_AMDFAM10)
-      .Case("btver1", CK_BTVER1)
-      .Case("btver2", CK_BTVER2)
-      .Case("bdver1", CK_BDVER1)
-      .Case("bdver2", CK_BDVER2)
-      .Case("bdver3", CK_BDVER3)
-      .Case("bdver4", CK_BDVER4)
-      .Case("znver1", CK_ZNVER1)
-      .Case("x86-64", CK_x86_64)
-      .Case("geode", CK_Geode)
+#define PROC(ENUM, STRING, IS64BIT) .Case(STRING, CK_##ENUM)
+#define PROC_ALIAS(ENUM, ALIAS) .Case(ALIAS, CK_##ENUM)
+#include "clang/Basic/X86Target.def"
       .Default(CK_Generic);
 }
 

Modified: cfe/trunk/lib/Basic/Targets/X86.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets/X86.h?rev=318343&r1=318342&r2=318343&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets/X86.h (original)
+++ cfe/trunk/lib/Basic/Targets/X86.h Wed Nov 15 14:25:39 2017
@@ -95,178 +95,8 @@ class LLVM_LIBRARY_VISIBILITY X86TargetI
   /// loosely correspond to the options passed to '-march' or '-mtune' flags.
   enum CPUKind {
     CK_Generic,
-
-    /// \name i386
-    /// i386-generation processors.
-    //@{
-    CK_i386,
-    //@}
-
-    /// \name i486
-    /// i486-generation processors.
-    //@{
-    CK_i486,
-    CK_WinChipC6,
-    CK_WinChip2,
-    CK_C3,
-    //@}
-
-    /// \name i586
-    /// i586-generation processors, P5 microarchitecture based.
-    //@{
-    CK_i586,
-    CK_Pentium,
-    CK_PentiumMMX,
-    //@}
-
-    /// \name i686
-    /// i686-generation processors, P6 / Pentium M microarchitecture based.
-    //@{
-    CK_PentiumPro,
-    CK_Pentium2,
-    CK_Pentium3,
-    CK_PentiumM,
-    CK_C3_2,
-
-    /// This enumerator is a bit odd, as GCC no longer accepts -march=yonah.
-    /// Clang however has some logic to support this.
-    // FIXME: Warn, deprecate, and potentially remove this.
-    CK_Yonah,
-    //@}
-
-    /// \name Netburst
-    /// Netburst microarchitecture based processors.
-    //@{
-    CK_Pentium4,
-    CK_Prescott,
-    CK_Nocona,
-    //@}
-
-    /// \name Core
-    /// Core microarchitecture based processors.
-    //@{
-    CK_Core2,
-
-    /// This enumerator, like \see CK_Yonah, is a bit odd. It is another
-    /// codename which GCC no longer accepts as an option to -march, but Clang
-    /// has some logic for recognizing it.
-    // FIXME: Warn, deprecate, and potentially remove this.
-    CK_Penryn,
-    //@}
-
-    /// \name Atom
-    /// Atom processors
-    //@{
-    CK_Bonnell,
-    CK_Silvermont,
-    CK_Goldmont,
-    //@}
-
-    /// \name Nehalem
-    /// Nehalem microarchitecture based processors.
-    CK_Nehalem,
-
-    /// \name Westmere
-    /// Westmere microarchitecture based processors.
-    CK_Westmere,
-
-    /// \name Sandy Bridge
-    /// Sandy Bridge microarchitecture based processors.
-    CK_SandyBridge,
-
-    /// \name Ivy Bridge
-    /// Ivy Bridge microarchitecture based processors.
-    CK_IvyBridge,
-
-    /// \name Haswell
-    /// Haswell microarchitecture based processors.
-    CK_Haswell,
-
-    /// \name Broadwell
-    /// Broadwell microarchitecture based processors.
-    CK_Broadwell,
-
-    /// \name Skylake Client
-    /// Skylake client microarchitecture based processors.
-    CK_SkylakeClient,
-
-    /// \name Skylake Server
-    /// Skylake server microarchitecture based processors.
-    CK_SkylakeServer,
-
-    /// \name Cannonlake Client
-    /// Cannonlake client microarchitecture based processors.
-    CK_Cannonlake,
-
-    /// \name Knights Landing
-    /// Knights Landing processor.
-    CK_KNL,
-
-    /// \name Knights Mill
-    /// Knights Mill processor.
-    CK_KNM,
-
-    /// \name Lakemont
-    /// Lakemont microarchitecture based processors.
-    CK_Lakemont,
-
-    /// \name K6
-    /// K6 architecture processors.
-    //@{
-    CK_K6,
-    CK_K6_2,
-    CK_K6_3,
-    //@}
-
-    /// \name K7
-    /// K7 architecture processors.
-    //@{
-    CK_Athlon,
-    CK_AthlonXP,
-    //@}
-
-    /// \name K8
-    /// K8 architecture processors.
-    //@{
-    CK_K8,
-    CK_K8SSE3,
-    CK_AMDFAM10,
-    //@}
-
-    /// \name Bobcat
-    /// Bobcat architecture processors.
-    //@{
-    CK_BTVER1,
-    CK_BTVER2,
-    //@}
-
-    /// \name Bulldozer
-    /// Bulldozer architecture processors.
-    //@{
-    CK_BDVER1,
-    CK_BDVER2,
-    CK_BDVER3,
-    CK_BDVER4,
-    //@}
-
-    /// \name zen
-    /// Zen architecture processors.
-    //@{
-    CK_ZNVER1,
-    //@}
-
-    /// This specification is deprecated and will be removed in the future.
-    /// Users should prefer \see CK_K8.
-    // FIXME: Warn on this when the CPU is set to it.
-    //@{
-    CK_x86_64,
-    //@}
-
-    /// \name Geode
-    /// Geode processors.
-    //@{
-    CK_Geode
-    //@}
+#define PROC(ENUM, STRING, IS64BIT) CK_##ENUM,
+#include "clang/Basic/X86Target.def"
   } CPU = CK_Generic;
 
   bool checkCPUKind(CPUKind Kind) const;




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