From: Ed Schouten <ed@nuxi.nl>
Date: Wed, 11 Mar 2015 08:42:46 +0000 (+0000)
Subject: Add target information for CloudABI on x86-64.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dfd3e4e8a84deb4effeb8912f949fc0b231a568b;p=clang

Add target information for CloudABI on x86-64.

CloudABI can be identified by the __CloudABI__ preprocessor definition. The
system uses ELF executables.

CloudABI uses Unicode 7.0.0 for the encoding of wchar_t. As Unicode 7.0.0 is
synchronized with ISO/IEC 10646:2012 (released on 2012-06-01),
__STDC_ISO_10646__ is defined as 201206L.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@231912 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 56b884d4ae..15c35490ec 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -183,6 +183,28 @@ static void getDarwinDefines(MacroBuilder &Builder, const LangOptions &Opts,
   PlatformMinVersion = VersionTuple(Maj, Min, Rev);
 }
 
+// CloudABI Target
+template <typename Target>
+class CloudABITargetInfo : public OSTargetInfo<Target> {
+protected:
+  void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
+                    MacroBuilder &Builder) const override {
+    Builder.defineMacro("__CloudABI__");
+    Builder.defineMacro("__ELF__");
+
+    // CloudABI uses ISO/IEC 10646:2012 for wchar_t, char16_t and char32_t.
+    Builder.defineMacro("__STDC_ISO_10646__", "201206L");
+    Builder.defineMacro("__STDC_UTF_16__");
+    Builder.defineMacro("__STDC_UTF_32__");
+  }
+
+public:
+  CloudABITargetInfo(const llvm::Triple &Triple)
+      : OSTargetInfo<Target>(Triple) {
+    this->UserLabelPrefix = "";
+  }
+};
+
 namespace {
 template<typename Target>
 class DarwinTargetInfo : public OSTargetInfo<Target> {
@@ -6871,6 +6893,8 @@ static TargetInfo *AllocateTarget(const llvm::Triple &Triple) {
       return new DarwinX86_64TargetInfo(Triple);
 
     switch (os) {
+    case llvm::Triple::CloudABI:
+      return new CloudABITargetInfo<X86_64TargetInfo>(Triple);
     case llvm::Triple::Linux:
       return new LinuxTargetInfo<X86_64TargetInfo>(Triple);
     case llvm::Triple::DragonFly:
diff --git a/test/Preprocessor/init.c b/test/Preprocessor/init.c
index 2bbdb9c8d1..774b04b0bc 100644
--- a/test/Preprocessor/init.c
+++ b/test/Preprocessor/init.c
@@ -7527,6 +7527,311 @@
 // X32:#define __x86_64 1
 // X32:#define __x86_64__ 1
 //
+// RUN: %clang_cc1 -E -dM -ffreestanding -triple=x86_64-unknown-cloudabi < /dev/null | FileCheck -check-prefix X86_64-CLOUDABI %s
+//
+// X86_64-CLOUDABI:#define _LP64 1
+// X86_64-CLOUDABI:#define __ATOMIC_ACQUIRE 2
+// X86_64-CLOUDABI:#define __ATOMIC_ACQ_REL 4
+// X86_64-CLOUDABI:#define __ATOMIC_CONSUME 1
+// X86_64-CLOUDABI:#define __ATOMIC_RELAXED 0
+// X86_64-CLOUDABI:#define __ATOMIC_RELEASE 3
+// X86_64-CLOUDABI:#define __ATOMIC_SEQ_CST 5
+// X86_64-CLOUDABI:#define __BIGGEST_ALIGNMENT__ 16
+// X86_64-CLOUDABI:#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
+// X86_64-CLOUDABI:#define __CHAR16_TYPE__ unsigned short
+// X86_64-CLOUDABI:#define __CHAR32_TYPE__ unsigned int
+// X86_64-CLOUDABI:#define __CHAR_BIT__ 8
+// X86_64-CLOUDABI:#define __CONSTANT_CFSTRINGS__ 1
+// X86_64-CLOUDABI:#define __CloudABI__ 1
+// X86_64-CLOUDABI:#define __DBL_DECIMAL_DIG__ 17
+// X86_64-CLOUDABI:#define __DBL_DENORM_MIN__ 4.9406564584124654e-324
+// X86_64-CLOUDABI:#define __DBL_DIG__ 15
+// X86_64-CLOUDABI:#define __DBL_EPSILON__ 2.2204460492503131e-16
+// X86_64-CLOUDABI:#define __DBL_HAS_DENORM__ 1
+// X86_64-CLOUDABI:#define __DBL_HAS_INFINITY__ 1
+// X86_64-CLOUDABI:#define __DBL_HAS_QUIET_NAN__ 1
+// X86_64-CLOUDABI:#define __DBL_MANT_DIG__ 53
+// X86_64-CLOUDABI:#define __DBL_MAX_10_EXP__ 308
+// X86_64-CLOUDABI:#define __DBL_MAX_EXP__ 1024
+// X86_64-CLOUDABI:#define __DBL_MAX__ 1.7976931348623157e+308
+// X86_64-CLOUDABI:#define __DBL_MIN_10_EXP__ (-307)
+// X86_64-CLOUDABI:#define __DBL_MIN_EXP__ (-1021)
+// X86_64-CLOUDABI:#define __DBL_MIN__ 2.2250738585072014e-308
+// X86_64-CLOUDABI:#define __DECIMAL_DIG__ __LDBL_DECIMAL_DIG__
+// X86_64-CLOUDABI:#define __ELF__ 1
+// X86_64-CLOUDABI:#define __FINITE_MATH_ONLY__ 0
+// X86_64-CLOUDABI:#define __FLT_DECIMAL_DIG__ 9
+// X86_64-CLOUDABI:#define __FLT_DENORM_MIN__ 1.40129846e-45F
+// X86_64-CLOUDABI:#define __FLT_DIG__ 6
+// X86_64-CLOUDABI:#define __FLT_EPSILON__ 1.19209290e-7F
+// X86_64-CLOUDABI:#define __FLT_EVAL_METHOD__ 0
+// X86_64-CLOUDABI:#define __FLT_HAS_DENORM__ 1
+// X86_64-CLOUDABI:#define __FLT_HAS_INFINITY__ 1
+// X86_64-CLOUDABI:#define __FLT_HAS_QUIET_NAN__ 1
+// X86_64-CLOUDABI:#define __FLT_MANT_DIG__ 24
+// X86_64-CLOUDABI:#define __FLT_MAX_10_EXP__ 38
+// X86_64-CLOUDABI:#define __FLT_MAX_EXP__ 128
+// X86_64-CLOUDABI:#define __FLT_MAX__ 3.40282347e+38F
+// X86_64-CLOUDABI:#define __FLT_MIN_10_EXP__ (-37)
+// X86_64-CLOUDABI:#define __FLT_MIN_EXP__ (-125)
+// X86_64-CLOUDABI:#define __FLT_MIN__ 1.17549435e-38F
+// X86_64-CLOUDABI:#define __FLT_RADIX__ 2
+// X86_64-CLOUDABI:#define __GCC_ATOMIC_BOOL_LOCK_FREE 2
+// X86_64-CLOUDABI:#define __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2
+// X86_64-CLOUDABI:#define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2
+// X86_64-CLOUDABI:#define __GCC_ATOMIC_CHAR_LOCK_FREE 2
+// X86_64-CLOUDABI:#define __GCC_ATOMIC_INT_LOCK_FREE 2
+// X86_64-CLOUDABI:#define __GCC_ATOMIC_LLONG_LOCK_FREE 2
+// X86_64-CLOUDABI:#define __GCC_ATOMIC_LONG_LOCK_FREE 2
+// X86_64-CLOUDABI:#define __GCC_ATOMIC_POINTER_LOCK_FREE 2
+// X86_64-CLOUDABI:#define __GCC_ATOMIC_SHORT_LOCK_FREE 2
+// X86_64-CLOUDABI:#define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
+// X86_64-CLOUDABI:#define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
+// X86_64-CLOUDABI:#define __GNUC_MINOR__ 2
+// X86_64-CLOUDABI:#define __GNUC_PATCHLEVEL__ 1
+// X86_64-CLOUDABI:#define __GNUC_STDC_INLINE__ 1
+// X86_64-CLOUDABI:#define __GNUC__ 4
+// X86_64-CLOUDABI:#define __GXX_ABI_VERSION 1002
+// X86_64-CLOUDABI:#define __GXX_RTTI 1
+// X86_64-CLOUDABI:#define __INT16_C_SUFFIX__ 
+// X86_64-CLOUDABI:#define __INT16_FMTd__ "hd"
+// X86_64-CLOUDABI:#define __INT16_FMTi__ "hi"
+// X86_64-CLOUDABI:#define __INT16_MAX__ 32767
+// X86_64-CLOUDABI:#define __INT16_TYPE__ short
+// X86_64-CLOUDABI:#define __INT32_C_SUFFIX__ 
+// X86_64-CLOUDABI:#define __INT32_FMTd__ "d"
+// X86_64-CLOUDABI:#define __INT32_FMTi__ "i"
+// X86_64-CLOUDABI:#define __INT32_MAX__ 2147483647
+// X86_64-CLOUDABI:#define __INT32_TYPE__ int
+// X86_64-CLOUDABI:#define __INT64_C_SUFFIX__ L
+// X86_64-CLOUDABI:#define __INT64_FMTd__ "ld"
+// X86_64-CLOUDABI:#define __INT64_FMTi__ "li"
+// X86_64-CLOUDABI:#define __INT64_MAX__ 9223372036854775807L
+// X86_64-CLOUDABI:#define __INT64_TYPE__ long int
+// X86_64-CLOUDABI:#define __INT8_C_SUFFIX__ 
+// X86_64-CLOUDABI:#define __INT8_FMTd__ "hhd"
+// X86_64-CLOUDABI:#define __INT8_FMTi__ "hhi"
+// X86_64-CLOUDABI:#define __INT8_MAX__ 127
+// X86_64-CLOUDABI:#define __INT8_TYPE__ signed char
+// X86_64-CLOUDABI:#define __INTMAX_C_SUFFIX__ L
+// X86_64-CLOUDABI:#define __INTMAX_FMTd__ "ld"
+// X86_64-CLOUDABI:#define __INTMAX_FMTi__ "li"
+// X86_64-CLOUDABI:#define __INTMAX_MAX__ 9223372036854775807L
+// X86_64-CLOUDABI:#define __INTMAX_TYPE__ long int
+// X86_64-CLOUDABI:#define __INTMAX_WIDTH__ 64
+// X86_64-CLOUDABI:#define __INTPTR_FMTd__ "ld"
+// X86_64-CLOUDABI:#define __INTPTR_FMTi__ "li"
+// X86_64-CLOUDABI:#define __INTPTR_MAX__ 9223372036854775807L
+// X86_64-CLOUDABI:#define __INTPTR_TYPE__ long int
+// X86_64-CLOUDABI:#define __INTPTR_WIDTH__ 64
+// X86_64-CLOUDABI:#define __INT_FAST16_FMTd__ "hd"
+// X86_64-CLOUDABI:#define __INT_FAST16_FMTi__ "hi"
+// X86_64-CLOUDABI:#define __INT_FAST16_MAX__ 32767
+// X86_64-CLOUDABI:#define __INT_FAST16_TYPE__ short
+// X86_64-CLOUDABI:#define __INT_FAST32_FMTd__ "d"
+// X86_64-CLOUDABI:#define __INT_FAST32_FMTi__ "i"
+// X86_64-CLOUDABI:#define __INT_FAST32_MAX__ 2147483647
+// X86_64-CLOUDABI:#define __INT_FAST32_TYPE__ int
+// X86_64-CLOUDABI:#define __INT_FAST64_FMTd__ "ld"
+// X86_64-CLOUDABI:#define __INT_FAST64_FMTi__ "li"
+// X86_64-CLOUDABI:#define __INT_FAST64_MAX__ 9223372036854775807L
+// X86_64-CLOUDABI:#define __INT_FAST64_TYPE__ long int
+// X86_64-CLOUDABI:#define __INT_FAST8_FMTd__ "hhd"
+// X86_64-CLOUDABI:#define __INT_FAST8_FMTi__ "hhi"
+// X86_64-CLOUDABI:#define __INT_FAST8_MAX__ 127
+// X86_64-CLOUDABI:#define __INT_FAST8_TYPE__ signed char
+// X86_64-CLOUDABI:#define __INT_LEAST16_FMTd__ "hd"
+// X86_64-CLOUDABI:#define __INT_LEAST16_FMTi__ "hi"
+// X86_64-CLOUDABI:#define __INT_LEAST16_MAX__ 32767
+// X86_64-CLOUDABI:#define __INT_LEAST16_TYPE__ short
+// X86_64-CLOUDABI:#define __INT_LEAST32_FMTd__ "d"
+// X86_64-CLOUDABI:#define __INT_LEAST32_FMTi__ "i"
+// X86_64-CLOUDABI:#define __INT_LEAST32_MAX__ 2147483647
+// X86_64-CLOUDABI:#define __INT_LEAST32_TYPE__ int
+// X86_64-CLOUDABI:#define __INT_LEAST64_FMTd__ "ld"
+// X86_64-CLOUDABI:#define __INT_LEAST64_FMTi__ "li"
+// X86_64-CLOUDABI:#define __INT_LEAST64_MAX__ 9223372036854775807L
+// X86_64-CLOUDABI:#define __INT_LEAST64_TYPE__ long int
+// X86_64-CLOUDABI:#define __INT_LEAST8_FMTd__ "hhd"
+// X86_64-CLOUDABI:#define __INT_LEAST8_FMTi__ "hhi"
+// X86_64-CLOUDABI:#define __INT_LEAST8_MAX__ 127
+// X86_64-CLOUDABI:#define __INT_LEAST8_TYPE__ signed char
+// X86_64-CLOUDABI:#define __INT_MAX__ 2147483647
+// X86_64-CLOUDABI:#define __LDBL_DECIMAL_DIG__ 21
+// X86_64-CLOUDABI:#define __LDBL_DENORM_MIN__ 3.64519953188247460253e-4951L
+// X86_64-CLOUDABI:#define __LDBL_DIG__ 18
+// X86_64-CLOUDABI:#define __LDBL_EPSILON__ 1.08420217248550443401e-19L
+// X86_64-CLOUDABI:#define __LDBL_HAS_DENORM__ 1
+// X86_64-CLOUDABI:#define __LDBL_HAS_INFINITY__ 1
+// X86_64-CLOUDABI:#define __LDBL_HAS_QUIET_NAN__ 1
+// X86_64-CLOUDABI:#define __LDBL_MANT_DIG__ 64
+// X86_64-CLOUDABI:#define __LDBL_MAX_10_EXP__ 4932
+// X86_64-CLOUDABI:#define __LDBL_MAX_EXP__ 16384
+// X86_64-CLOUDABI:#define __LDBL_MAX__ 1.18973149535723176502e+4932L
+// X86_64-CLOUDABI:#define __LDBL_MIN_10_EXP__ (-4931)
+// X86_64-CLOUDABI:#define __LDBL_MIN_EXP__ (-16381)
+// X86_64-CLOUDABI:#define __LDBL_MIN__ 3.36210314311209350626e-4932L
+// X86_64-CLOUDABI:#define __LITTLE_ENDIAN__ 1
+// X86_64-CLOUDABI:#define __LONG_LONG_MAX__ 9223372036854775807LL
+// X86_64-CLOUDABI:#define __LONG_MAX__ 9223372036854775807L
+// X86_64-CLOUDABI:#define __LP64__ 1
+// X86_64-CLOUDABI:#define __MMX__ 1
+// X86_64-CLOUDABI:#define __NO_INLINE__ 1
+// X86_64-CLOUDABI:#define __NO_MATH_INLINES 1
+// X86_64-CLOUDABI:#define __ORDER_BIG_ENDIAN__ 4321
+// X86_64-CLOUDABI:#define __ORDER_LITTLE_ENDIAN__ 1234
+// X86_64-CLOUDABI:#define __ORDER_PDP_ENDIAN__ 3412
+// X86_64-CLOUDABI:#define __POINTER_WIDTH__ 64
+// X86_64-CLOUDABI:#define __PRAGMA_REDEFINE_EXTNAME 1
+// X86_64-CLOUDABI:#define __PTRDIFF_FMTd__ "ld"
+// X86_64-CLOUDABI:#define __PTRDIFF_FMTi__ "li"
+// X86_64-CLOUDABI:#define __PTRDIFF_MAX__ 9223372036854775807L
+// X86_64-CLOUDABI:#define __PTRDIFF_TYPE__ long int
+// X86_64-CLOUDABI:#define __PTRDIFF_WIDTH__ 64
+// X86_64-CLOUDABI:#define __REGISTER_PREFIX__ 
+// X86_64-CLOUDABI:#define __SCHAR_MAX__ 127
+// X86_64-CLOUDABI:#define __SHRT_MAX__ 32767
+// X86_64-CLOUDABI:#define __SIG_ATOMIC_MAX__ 2147483647
+// X86_64-CLOUDABI:#define __SIG_ATOMIC_WIDTH__ 32
+// X86_64-CLOUDABI:#define __SIZEOF_DOUBLE__ 8
+// X86_64-CLOUDABI:#define __SIZEOF_FLOAT__ 4
+// X86_64-CLOUDABI:#define __SIZEOF_INT128__ 16
+// X86_64-CLOUDABI:#define __SIZEOF_INT__ 4
+// X86_64-CLOUDABI:#define __SIZEOF_LONG_DOUBLE__ 16
+// X86_64-CLOUDABI:#define __SIZEOF_LONG_LONG__ 8
+// X86_64-CLOUDABI:#define __SIZEOF_LONG__ 8
+// X86_64-CLOUDABI:#define __SIZEOF_POINTER__ 8
+// X86_64-CLOUDABI:#define __SIZEOF_PTRDIFF_T__ 8
+// X86_64-CLOUDABI:#define __SIZEOF_SHORT__ 2
+// X86_64-CLOUDABI:#define __SIZEOF_SIZE_T__ 8
+// X86_64-CLOUDABI:#define __SIZEOF_WCHAR_T__ 4
+// X86_64-CLOUDABI:#define __SIZEOF_WINT_T__ 4
+// X86_64-CLOUDABI:#define __SIZE_FMTX__ "lX"
+// X86_64-CLOUDABI:#define __SIZE_FMTo__ "lo"
+// X86_64-CLOUDABI:#define __SIZE_FMTu__ "lu"
+// X86_64-CLOUDABI:#define __SIZE_FMTx__ "lx"
+// X86_64-CLOUDABI:#define __SIZE_MAX__ 18446744073709551615UL
+// X86_64-CLOUDABI:#define __SIZE_TYPE__ long unsigned int
+// X86_64-CLOUDABI:#define __SIZE_WIDTH__ 64
+// X86_64-CLOUDABI:#define __SSE2_MATH__ 1
+// X86_64-CLOUDABI:#define __SSE2__ 1
+// X86_64-CLOUDABI:#define __SSE_MATH__ 1
+// X86_64-CLOUDABI:#define __SSE__ 1
+// X86_64-CLOUDABI:#define __STDC_HOSTED__ 0
+// X86_64-CLOUDABI:#define __STDC_ISO_10646__ 201206L
+// X86_64-CLOUDABI:#define __STDC_UTF_16__ 1
+// X86_64-CLOUDABI:#define __STDC_UTF_32__ 1
+// X86_64-CLOUDABI:#define __STDC_VERSION__ 201112L
+// X86_64-CLOUDABI:#define __STDC__ 1
+// X86_64-CLOUDABI:#define __UINT16_C_SUFFIX__ 
+// X86_64-CLOUDABI:#define __UINT16_FMTX__ "hX"
+// X86_64-CLOUDABI:#define __UINT16_FMTo__ "ho"
+// X86_64-CLOUDABI:#define __UINT16_FMTu__ "hu"
+// X86_64-CLOUDABI:#define __UINT16_FMTx__ "hx"
+// X86_64-CLOUDABI:#define __UINT16_MAX__ 65535
+// X86_64-CLOUDABI:#define __UINT16_TYPE__ unsigned short
+// X86_64-CLOUDABI:#define __UINT32_C_SUFFIX__ U
+// X86_64-CLOUDABI:#define __UINT32_FMTX__ "X"
+// X86_64-CLOUDABI:#define __UINT32_FMTo__ "o"
+// X86_64-CLOUDABI:#define __UINT32_FMTu__ "u"
+// X86_64-CLOUDABI:#define __UINT32_FMTx__ "x"
+// X86_64-CLOUDABI:#define __UINT32_MAX__ 4294967295U
+// X86_64-CLOUDABI:#define __UINT32_TYPE__ unsigned int
+// X86_64-CLOUDABI:#define __UINT64_C_SUFFIX__ UL
+// X86_64-CLOUDABI:#define __UINT64_FMTX__ "lX"
+// X86_64-CLOUDABI:#define __UINT64_FMTo__ "lo"
+// X86_64-CLOUDABI:#define __UINT64_FMTu__ "lu"
+// X86_64-CLOUDABI:#define __UINT64_FMTx__ "lx"
+// X86_64-CLOUDABI:#define __UINT64_MAX__ 18446744073709551615UL
+// X86_64-CLOUDABI:#define __UINT64_TYPE__ long unsigned int
+// X86_64-CLOUDABI:#define __UINT8_C_SUFFIX__ 
+// X86_64-CLOUDABI:#define __UINT8_FMTX__ "hhX"
+// X86_64-CLOUDABI:#define __UINT8_FMTo__ "hho"
+// X86_64-CLOUDABI:#define __UINT8_FMTu__ "hhu"
+// X86_64-CLOUDABI:#define __UINT8_FMTx__ "hhx"
+// X86_64-CLOUDABI:#define __UINT8_MAX__ 255
+// X86_64-CLOUDABI:#define __UINT8_TYPE__ unsigned char
+// X86_64-CLOUDABI:#define __UINTMAX_C_SUFFIX__ UL
+// X86_64-CLOUDABI:#define __UINTMAX_FMTX__ "lX"
+// X86_64-CLOUDABI:#define __UINTMAX_FMTo__ "lo"
+// X86_64-CLOUDABI:#define __UINTMAX_FMTu__ "lu"
+// X86_64-CLOUDABI:#define __UINTMAX_FMTx__ "lx"
+// X86_64-CLOUDABI:#define __UINTMAX_MAX__ 18446744073709551615UL
+// X86_64-CLOUDABI:#define __UINTMAX_TYPE__ long unsigned int
+// X86_64-CLOUDABI:#define __UINTMAX_WIDTH__ 64
+// X86_64-CLOUDABI:#define __UINTPTR_FMTX__ "lX"
+// X86_64-CLOUDABI:#define __UINTPTR_FMTo__ "lo"
+// X86_64-CLOUDABI:#define __UINTPTR_FMTu__ "lu"
+// X86_64-CLOUDABI:#define __UINTPTR_FMTx__ "lx"
+// X86_64-CLOUDABI:#define __UINTPTR_MAX__ 18446744073709551615UL
+// X86_64-CLOUDABI:#define __UINTPTR_TYPE__ long unsigned int
+// X86_64-CLOUDABI:#define __UINTPTR_WIDTH__ 64
+// X86_64-CLOUDABI:#define __UINT_FAST16_FMTX__ "hX"
+// X86_64-CLOUDABI:#define __UINT_FAST16_FMTo__ "ho"
+// X86_64-CLOUDABI:#define __UINT_FAST16_FMTu__ "hu"
+// X86_64-CLOUDABI:#define __UINT_FAST16_FMTx__ "hx"
+// X86_64-CLOUDABI:#define __UINT_FAST16_MAX__ 65535
+// X86_64-CLOUDABI:#define __UINT_FAST16_TYPE__ unsigned short
+// X86_64-CLOUDABI:#define __UINT_FAST32_FMTX__ "X"
+// X86_64-CLOUDABI:#define __UINT_FAST32_FMTo__ "o"
+// X86_64-CLOUDABI:#define __UINT_FAST32_FMTu__ "u"
+// X86_64-CLOUDABI:#define __UINT_FAST32_FMTx__ "x"
+// X86_64-CLOUDABI:#define __UINT_FAST32_MAX__ 4294967295U
+// X86_64-CLOUDABI:#define __UINT_FAST32_TYPE__ unsigned int
+// X86_64-CLOUDABI:#define __UINT_FAST64_FMTX__ "lX"
+// X86_64-CLOUDABI:#define __UINT_FAST64_FMTo__ "lo"
+// X86_64-CLOUDABI:#define __UINT_FAST64_FMTu__ "lu"
+// X86_64-CLOUDABI:#define __UINT_FAST64_FMTx__ "lx"
+// X86_64-CLOUDABI:#define __UINT_FAST64_MAX__ 18446744073709551615UL
+// X86_64-CLOUDABI:#define __UINT_FAST64_TYPE__ long unsigned int
+// X86_64-CLOUDABI:#define __UINT_FAST8_FMTX__ "hhX"
+// X86_64-CLOUDABI:#define __UINT_FAST8_FMTo__ "hho"
+// X86_64-CLOUDABI:#define __UINT_FAST8_FMTu__ "hhu"
+// X86_64-CLOUDABI:#define __UINT_FAST8_FMTx__ "hhx"
+// X86_64-CLOUDABI:#define __UINT_FAST8_MAX__ 255
+// X86_64-CLOUDABI:#define __UINT_FAST8_TYPE__ unsigned char
+// X86_64-CLOUDABI:#define __UINT_LEAST16_FMTX__ "hX"
+// X86_64-CLOUDABI:#define __UINT_LEAST16_FMTo__ "ho"
+// X86_64-CLOUDABI:#define __UINT_LEAST16_FMTu__ "hu"
+// X86_64-CLOUDABI:#define __UINT_LEAST16_FMTx__ "hx"
+// X86_64-CLOUDABI:#define __UINT_LEAST16_MAX__ 65535
+// X86_64-CLOUDABI:#define __UINT_LEAST16_TYPE__ unsigned short
+// X86_64-CLOUDABI:#define __UINT_LEAST32_FMTX__ "X"
+// X86_64-CLOUDABI:#define __UINT_LEAST32_FMTo__ "o"
+// X86_64-CLOUDABI:#define __UINT_LEAST32_FMTu__ "u"
+// X86_64-CLOUDABI:#define __UINT_LEAST32_FMTx__ "x"
+// X86_64-CLOUDABI:#define __UINT_LEAST32_MAX__ 4294967295U
+// X86_64-CLOUDABI:#define __UINT_LEAST32_TYPE__ unsigned int
+// X86_64-CLOUDABI:#define __UINT_LEAST64_FMTX__ "lX"
+// X86_64-CLOUDABI:#define __UINT_LEAST64_FMTo__ "lo"
+// X86_64-CLOUDABI:#define __UINT_LEAST64_FMTu__ "lu"
+// X86_64-CLOUDABI:#define __UINT_LEAST64_FMTx__ "lx"
+// X86_64-CLOUDABI:#define __UINT_LEAST64_MAX__ 18446744073709551615UL
+// X86_64-CLOUDABI:#define __UINT_LEAST64_TYPE__ long unsigned int
+// X86_64-CLOUDABI:#define __UINT_LEAST8_FMTX__ "hhX"
+// X86_64-CLOUDABI:#define __UINT_LEAST8_FMTo__ "hho"
+// X86_64-CLOUDABI:#define __UINT_LEAST8_FMTu__ "hhu"
+// X86_64-CLOUDABI:#define __UINT_LEAST8_FMTx__ "hhx"
+// X86_64-CLOUDABI:#define __UINT_LEAST8_MAX__ 255
+// X86_64-CLOUDABI:#define __UINT_LEAST8_TYPE__ unsigned char
+// X86_64-CLOUDABI:#define __USER_LABEL_PREFIX__ 
+// X86_64-CLOUDABI:#define __VERSION__ "4.2.1 Compatible
+// X86_64-CLOUDABI:#define __WCHAR_MAX__ 2147483647
+// X86_64-CLOUDABI:#define __WCHAR_TYPE__ int
+// X86_64-CLOUDABI:#define __WCHAR_WIDTH__ 32
+// X86_64-CLOUDABI:#define __WINT_TYPE__ int
+// X86_64-CLOUDABI:#define __WINT_WIDTH__ 32
+// X86_64-CLOUDABI:#define __amd64 1
+// X86_64-CLOUDABI:#define __amd64__ 1
+// X86_64-CLOUDABI:#define __clang__ 1
+// X86_64-CLOUDABI:#define __clang_major__ 
+// X86_64-CLOUDABI:#define __clang_minor__ 
+// X86_64-CLOUDABI:#define __clang_patchlevel__ 
+// X86_64-CLOUDABI:#define __clang_version__ 
+// X86_64-CLOUDABI:#define __llvm__ 1
+// X86_64-CLOUDABI:#define __x86_64 1
+// X86_64-CLOUDABI:#define __x86_64__ 1
+//
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=x86_64-pc-linux-gnu < /dev/null | FileCheck -check-prefix X86_64-LINUX %s
 //
 // X86_64-LINUX:#define _LP64 1