[clang] 2fe49ea - [clang][PowerPC] Remove remaining Darwin support

David Tenty via cfe-commits cfe-commits at lists.llvm.org
Tue Mar 28 14:14:04 PDT 2023


Author: David Tenty
Date: 2023-03-28T17:12:49-04:00
New Revision: 2fe49ea0d07d503aedd0872bf0a66724552d4dcf

URL: https://github.com/llvm/llvm-project/commit/2fe49ea0d07d503aedd0872bf0a66724552d4dcf
DIFF: https://github.com/llvm/llvm-project/commit/2fe49ea0d07d503aedd0872bf0a66724552d4dcf.diff

LOG: [clang][PowerPC] Remove remaining Darwin support

POWER Darwin support in the backend has been removed for some time: https://discourse.llvm.org/t/rfc-remove-darwin-support-from-power-backends
but Clang still has the TargetInfo and other remnants lying around.

This patch does some cleanup and removes those and other related frontend support still remaining. We adjust any tests using the triple to either remove
the test if unneeded or switch to another Power triple.

Reviewed By: MaskRay, nemanjai

Differential Revision: https://reviews.llvm.org/D146459

Added: 
    

Modified: 
    clang/lib/Basic/Targets.cpp
    clang/lib/Basic/Targets/PPC.cpp
    clang/lib/Basic/Targets/PPC.h
    clang/lib/CodeGen/TargetInfo.cpp
    clang/lib/Driver/ToolChains/Darwin.cpp
    clang/lib/Sema/SemaAttr.cpp
    clang/test/Driver/default-toolchain.c
    clang/test/Parser/altivec.c
    clang/test/Parser/cxx-altivec.cpp
    clang/test/Preprocessor/init-ppc.c
    clang/test/Sema/altivec-init.c
    clang/test/SemaCXX/cxx-altivec.cpp

Removed: 
    


################################################################################
diff  --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 7e687c119c1c4..b8932b1d56a20 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -347,8 +347,6 @@ TargetInfo *AllocateTarget(const llvm::Triple &Triple,
     return new Le64TargetInfo(Triple, Opts);
 
   case llvm::Triple::ppc:
-    if (Triple.isOSDarwin())
-      return new DarwinPPC32TargetInfo(Triple, Opts);
     switch (os) {
     case llvm::Triple::Linux:
       return new LinuxTargetInfo<PPC32TargetInfo>(Triple, Opts);
@@ -377,8 +375,6 @@ TargetInfo *AllocateTarget(const llvm::Triple &Triple,
     }
 
   case llvm::Triple::ppc64:
-    if (Triple.isOSDarwin())
-      return new DarwinPPC64TargetInfo(Triple, Opts);
     switch (os) {
     case llvm::Triple::Linux:
       return new LinuxTargetInfo<PPC64TargetInfo>(Triple, Opts);

diff  --git a/clang/lib/Basic/Targets/PPC.cpp b/clang/lib/Basic/Targets/PPC.cpp
index d46b1c55cf818..b27561729dfc4 100644
--- a/clang/lib/Basic/Targets/PPC.cpp
+++ b/clang/lib/Basic/Targets/PPC.cpp
@@ -336,9 +336,8 @@ void PPCTargetInfo::getTargetDefines(const LangOptions &Opts,
     Builder.defineMacro("__LONGDOUBLE64");
   }
 
-  // Define this for elfv2 (64-bit only) or 64-bit darwin.
-  if (ABI == "elfv2" ||
-      (getTriple().getOS() == llvm::Triple::Darwin && PointerWidth == 64))
+  // Define this for elfv2 (64-bit only).
+  if (ABI == "elfv2")
     Builder.defineMacro("__STRUCT_PARM_ALIGN__", "16");
 
   if (ArchDefs & ArchDefineName)

diff  --git a/clang/lib/Basic/Targets/PPC.h b/clang/lib/Basic/Targets/PPC.h
index 27fef6a2d5d47..07a8a3aefca7f 100644
--- a/clang/lib/Basic/Targets/PPC.h
+++ b/clang/lib/Basic/Targets/PPC.h
@@ -400,7 +400,7 @@ class LLVM_LIBRARY_VISIBILITY PPC32TargetInfo : public PPCTargetInfo {
   }
 
   BuiltinVaListKind getBuiltinVaListKind() const override {
-    // This is the ELF definition, and is overridden by the Darwin sub-target
+    // This is the ELF definition
     return TargetInfo::PowerABIBuiltinVaList;
   }
 };
@@ -481,33 +481,6 @@ class LLVM_LIBRARY_VISIBILITY PPC64TargetInfo : public PPCTargetInfo {
   }
 };
 
-class LLVM_LIBRARY_VISIBILITY DarwinPPC32TargetInfo
-    : public DarwinTargetInfo<PPC32TargetInfo> {
-public:
-  DarwinPPC32TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
-      : DarwinTargetInfo<PPC32TargetInfo>(Triple, Opts) {
-    HasAlignMac68kSupport = true;
-    BoolWidth = BoolAlign = 32; // XXX support -mone-byte-bool?
-    PtrDiffType = SignedInt; // for http://llvm.org/bugs/show_bug.cgi?id=15726
-    LongLongAlign = 32;
-    resetDataLayout("E-m:o-p:32:32-f64:32:64-n32", "_");
-  }
-
-  BuiltinVaListKind getBuiltinVaListKind() const override {
-    return TargetInfo::CharPtrBuiltinVaList;
-  }
-};
-
-class LLVM_LIBRARY_VISIBILITY DarwinPPC64TargetInfo
-    : public DarwinTargetInfo<PPC64TargetInfo> {
-public:
-  DarwinPPC64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
-      : DarwinTargetInfo<PPC64TargetInfo>(Triple, Opts) {
-    HasAlignMac68kSupport = true;
-    resetDataLayout("E-m:o-i64:64-n32:64", "_");
-  }
-};
-
 class LLVM_LIBRARY_VISIBILITY AIXPPC32TargetInfo :
   public AIXTargetInfo<PPC32TargetInfo> {
 public:

diff  --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index dd838c3746000..e8761879b7f05 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -467,7 +467,7 @@ unsigned TargetCodeGenInfo::getSizeOfUnwindException() const {
   // Verified for:
   //   x86-64     FreeBSD, Linux, Darwin
   //   x86-32     FreeBSD, Linux, Darwin
-  //   PowerPC    Linux, Darwin
+  //   PowerPC    Linux
   //   ARM        Darwin (*not* EABI)
   //   AArch64    Linux
   return 32;

diff  --git a/clang/lib/Driver/ToolChains/Darwin.cpp b/clang/lib/Driver/ToolChains/Darwin.cpp
index 6cee9c74c7adb..11e65358bec05 100644
--- a/clang/lib/Driver/ToolChains/Darwin.cpp
+++ b/clang/lib/Driver/ToolChains/Darwin.cpp
@@ -2475,17 +2475,6 @@ void DarwinClang::AddClangCXXStdlibIncludeArgs(
     switch (arch) {
     default: break;
 
-    case llvm::Triple::ppc:
-    case llvm::Triple::ppc64:
-      IsBaseFound = AddGnuCPlusPlusIncludePaths(DriverArgs, CC1Args, UsrIncludeCxx,
-                                                "4.2.1",
-                                                "powerpc-apple-darwin10",
-                                                arch == llvm::Triple::ppc64 ? "ppc64" : "");
-      IsBaseFound |= AddGnuCPlusPlusIncludePaths(DriverArgs, CC1Args, UsrIncludeCxx,
-                                                "4.0.0", "powerpc-apple-darwin10",
-                                                 arch == llvm::Triple::ppc64 ? "ppc64" : "");
-      break;
-
     case llvm::Triple::x86:
     case llvm::Triple::x86_64:
       IsBaseFound = AddGnuCPlusPlusIncludePaths(DriverArgs, CC1Args, UsrIncludeCxx,

diff  --git a/clang/lib/Sema/SemaAttr.cpp b/clang/lib/Sema/SemaAttr.cpp
index 3ea97f6aa8f24..0b76c041bcd74 100644
--- a/clang/lib/Sema/SemaAttr.cpp
+++ b/clang/lib/Sema/SemaAttr.cpp
@@ -223,8 +223,6 @@ void Sema::ActOnPragmaOptionsAlign(PragmaOptionsAlignKind Kind,
   switch (Kind) {
     // For most of the platforms we support, native and natural are the same.
     // With XL, native is the same as power, natural means something else.
-    //
-    // FIXME: This is not true on Darwin/PPC.
   case POAK_Native:
   case POAK_Power:
     Action = Sema::PSK_Push_Set;

diff  --git a/clang/test/Driver/default-toolchain.c b/clang/test/Driver/default-toolchain.c
index 4971c906cf021..444ed731f9023 100644
--- a/clang/test/Driver/default-toolchain.c
+++ b/clang/test/Driver/default-toolchain.c
@@ -1,11 +1,5 @@
 // RUN: %clang -target i386-unknown-unknown -m64 -v 2> %t
 // RUN: grep 'Target: x86_64-unknown-unknown' %t
 
-// RUN: %clang -target i386-apple-darwin9 -arch ppc -m64 -v 2> %t
-// RUN: grep 'Target: powerpc64-apple-darwin9' %t
-
-// RUN: %clang -target i386-apple-darwin9 -arch ppc64 -m32 -v 2> %t
-// RUN: grep 'Target: powerpc-apple-darwin9' %t
-
 // RUN: %clang -target x86_64-apple-macos11 -arch arm64 -v 2>&1 | FileCheck --check-prefix=ARM64 %s
 // ARM64: Target: arm64-apple-macos11

diff  --git a/clang/test/Parser/altivec.c b/clang/test/Parser/altivec.c
index 66d2ca33ed91e..daee5eae4d843 100644
--- a/clang/test/Parser/altivec.c
+++ b/clang/test/Parser/altivec.c
@@ -1,4 +1,3 @@
-// RUN: %clang_cc1 -triple=powerpc-apple-darwin8 -target-feature +altivec -fsyntax-only -verify=expected,novsx %s
 // RUN: %clang_cc1 -triple=powerpc64-unknown-linux-gnu -target-feature +altivec -target-feature +vsx -fsyntax-only -verify=expected,nonaix %s
 // RUN: %clang_cc1 -triple=powerpc64le-unknown-linux-gnu -target-feature +altivec -target-feature -vsx -fsyntax-only -verify=expected,novsx %s
 // RUN: %clang_cc1 -triple=powerpc-ibm-aix -target-feature +altivec -fsyntax-only -verify=expected,aix %s

diff  --git a/clang/test/Parser/cxx-altivec.cpp b/clang/test/Parser/cxx-altivec.cpp
index 11ac15ef46097..6da36663422b4 100644
--- a/clang/test/Parser/cxx-altivec.cpp
+++ b/clang/test/Parser/cxx-altivec.cpp
@@ -1,4 +1,3 @@
-// RUN: %clang_cc1 -triple=powerpc-apple-darwin8 -target-feature +altivec -fsyntax-only -verify=expected,novsx -std=c++11 %s
 // RUN: %clang_cc1 -triple=powerpc64-unknown-linux-gnu -target-feature +altivec -target-feature +vsx -fsyntax-only -verify=expected,nonaix -std=c++11 %s
 // RUN: %clang_cc1 -triple=powerpc64le-unknown-linux-gnu -target-feature +altivec -fsyntax-only -verify=expected,novsx -std=c++11 %s
 // RUN: %clang_cc1 -triple=powerpc64-unknown-linux-gnu -target-feature +vsx -target-cpu pwr7 -fsyntax-only -verify=expected,nonaix -std=c++11 %s

diff  --git a/clang/test/Preprocessor/init-ppc.c b/clang/test/Preprocessor/init-ppc.c
index 46db63c722bc5..3fb642af9d742 100644
--- a/clang/test/Preprocessor/init-ppc.c
+++ b/clang/test/Preprocessor/init-ppc.c
@@ -975,202 +975,5 @@
 // PPC8548:#define __NO_LWSYNC__ 1
 // PPC8548:#define __SPE__ 1
 
-// RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc-apple-darwin8 < /dev/null | FileCheck -match-full-lines -check-prefix PPC-DARWIN %s
-//
-// PPC-DARWIN:#define _ARCH_PPC 1
-// PPC-DARWIN:#define _BIG_ENDIAN 1
-// PPC-DARWIN:#define __BIGGEST_ALIGNMENT__ 16
-// PPC-DARWIN:#define __BIG_ENDIAN__ 1
-// PPC-DARWIN:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
-// PPC-DARWIN:#define __CHAR16_TYPE__ unsigned short
-// PPC-DARWIN:#define __CHAR32_TYPE__ unsigned int
-// PPC-DARWIN:#define __CHAR_BIT__ 8
-// PPC-DARWIN:#define __DBL_DENORM_MIN__ 4.9406564584124654e-324
-// PPC-DARWIN:#define __DBL_DIG__ 15
-// PPC-DARWIN:#define __DBL_EPSILON__ 2.2204460492503131e-16
-// PPC-DARWIN:#define __DBL_HAS_DENORM__ 1
-// PPC-DARWIN:#define __DBL_HAS_INFINITY__ 1
-// PPC-DARWIN:#define __DBL_HAS_QUIET_NAN__ 1
-// PPC-DARWIN:#define __DBL_MANT_DIG__ 53
-// PPC-DARWIN:#define __DBL_MAX_10_EXP__ 308
-// PPC-DARWIN:#define __DBL_MAX_EXP__ 1024
-// PPC-DARWIN:#define __DBL_MAX__ 1.7976931348623157e+308
-// PPC-DARWIN:#define __DBL_MIN_10_EXP__ (-307)
-// PPC-DARWIN:#define __DBL_MIN_EXP__ (-1021)
-// PPC-DARWIN:#define __DBL_MIN__ 2.2250738585072014e-308
-// PPC-DARWIN:#define __DECIMAL_DIG__ __LDBL_DECIMAL_DIG__
-// PPC-DARWIN:#define __FLT_DENORM_MIN__ 1.40129846e-45F
-// PPC-DARWIN:#define __FLT_DIG__ 6
-// PPC-DARWIN:#define __FLT_EPSILON__ 1.19209290e-7F
-// PPC-DARWIN:#define __FLT_HAS_DENORM__ 1
-// PPC-DARWIN:#define __FLT_HAS_INFINITY__ 1
-// PPC-DARWIN:#define __FLT_HAS_QUIET_NAN__ 1
-// PPC-DARWIN:#define __FLT_MANT_DIG__ 24
-// PPC-DARWIN:#define __FLT_MAX_10_EXP__ 38
-// PPC-DARWIN:#define __FLT_MAX_EXP__ 128
-// PPC-DARWIN:#define __FLT_MAX__ 3.40282347e+38F
-// PPC-DARWIN:#define __FLT_MIN_10_EXP__ (-37)
-// PPC-DARWIN:#define __FLT_MIN_EXP__ (-125)
-// PPC-DARWIN:#define __FLT_MIN__ 1.17549435e-38F
-// PPC-DARWIN:#define __FLT_RADIX__ 2
-// PPC-DARWIN:#define __HAVE_BSWAP__ 1
-// PPC-DARWIN:#define __INT16_C_SUFFIX__
-// PPC-DARWIN:#define __INT16_FMTd__ "hd"
-// PPC-DARWIN:#define __INT16_FMTi__ "hi"
-// PPC-DARWIN:#define __INT16_MAX__ 32767
-// PPC-DARWIN:#define __INT16_TYPE__ short
-// PPC-DARWIN:#define __INT32_C_SUFFIX__
-// PPC-DARWIN:#define __INT32_FMTd__ "d"
-// PPC-DARWIN:#define __INT32_FMTi__ "i"
-// PPC-DARWIN:#define __INT32_MAX__ 2147483647
-// PPC-DARWIN:#define __INT32_TYPE__ int
-// PPC-DARWIN:#define __INT64_C_SUFFIX__ LL
-// PPC-DARWIN:#define __INT64_FMTd__ "lld"
-// PPC-DARWIN:#define __INT64_FMTi__ "lli"
-// PPC-DARWIN:#define __INT64_MAX__ 9223372036854775807LL
-// PPC-DARWIN:#define __INT64_TYPE__ long long int
-// PPC-DARWIN:#define __INT8_C_SUFFIX__
-// PPC-DARWIN:#define __INT8_FMTd__ "hhd"
-// PPC-DARWIN:#define __INT8_FMTi__ "hhi"
-// PPC-DARWIN:#define __INT8_MAX__ 127
-// PPC-DARWIN:#define __INT8_TYPE__ signed char
-// PPC-DARWIN:#define __INTMAX_C_SUFFIX__ LL
-// PPC-DARWIN:#define __INTMAX_FMTd__ "lld"
-// PPC-DARWIN:#define __INTMAX_FMTi__ "lli"
-// PPC-DARWIN:#define __INTMAX_MAX__ 9223372036854775807LL
-// PPC-DARWIN:#define __INTMAX_TYPE__ long long int
-// PPC-DARWIN:#define __INTMAX_WIDTH__ 64
-// PPC-DARWIN:#define __INTPTR_FMTd__ "ld"
-// PPC-DARWIN:#define __INTPTR_FMTi__ "li"
-// PPC-DARWIN:#define __INTPTR_MAX__ 2147483647L
-// PPC-DARWIN:#define __INTPTR_TYPE__ long int
-// PPC-DARWIN:#define __INTPTR_WIDTH__ 32
-// PPC-DARWIN:#define __INT_FAST16_FMTd__ "hd"
-// PPC-DARWIN:#define __INT_FAST16_FMTi__ "hi"
-// PPC-DARWIN:#define __INT_FAST16_MAX__ 32767
-// PPC-DARWIN:#define __INT_FAST16_TYPE__ short
-// PPC-DARWIN:#define __INT_FAST32_FMTd__ "d"
-// PPC-DARWIN:#define __INT_FAST32_FMTi__ "i"
-// PPC-DARWIN:#define __INT_FAST32_MAX__ 2147483647
-// PPC-DARWIN:#define __INT_FAST32_TYPE__ int
-// PPC-DARWIN:#define __INT_FAST64_FMTd__ "lld"
-// PPC-DARWIN:#define __INT_FAST64_FMTi__ "lli"
-// PPC-DARWIN:#define __INT_FAST64_MAX__ 9223372036854775807LL
-// PPC-DARWIN:#define __INT_FAST64_TYPE__ long long int
-// PPC-DARWIN:#define __INT_FAST8_FMTd__ "hhd"
-// PPC-DARWIN:#define __INT_FAST8_FMTi__ "hhi"
-// PPC-DARWIN:#define __INT_FAST8_MAX__ 127
-// PPC-DARWIN:#define __INT_FAST8_TYPE__ signed char
-// PPC-DARWIN:#define __INT_LEAST16_FMTd__ "hd"
-// PPC-DARWIN:#define __INT_LEAST16_FMTi__ "hi"
-// PPC-DARWIN:#define __INT_LEAST16_MAX__ 32767
-// PPC-DARWIN:#define __INT_LEAST16_TYPE__ short
-// PPC-DARWIN:#define __INT_LEAST32_FMTd__ "d"
-// PPC-DARWIN:#define __INT_LEAST32_FMTi__ "i"
-// PPC-DARWIN:#define __INT_LEAST32_MAX__ 2147483647
-// PPC-DARWIN:#define __INT_LEAST32_TYPE__ int
-// PPC-DARWIN:#define __INT_LEAST64_FMTd__ "lld"
-// PPC-DARWIN:#define __INT_LEAST64_FMTi__ "lli"
-// PPC-DARWIN:#define __INT_LEAST64_MAX__ 9223372036854775807LL
-// PPC-DARWIN:#define __INT_LEAST64_TYPE__ long long int
-// PPC-DARWIN:#define __INT_LEAST8_FMTd__ "hhd"
-// PPC-DARWIN:#define __INT_LEAST8_FMTi__ "hhi"
-// PPC-DARWIN:#define __INT_LEAST8_MAX__ 127
-// PPC-DARWIN:#define __INT_LEAST8_TYPE__ signed char
-// PPC-DARWIN:#define __INT_MAX__ 2147483647
-// PPC-DARWIN:#define __LDBL_DENORM_MIN__ 4.94065645841246544176568792868221e-324L
-// PPC-DARWIN:#define __LDBL_DIG__ 31
-// PPC-DARWIN:#define __LDBL_EPSILON__ 4.94065645841246544176568792868221e-324L
-// PPC-DARWIN:#define __LDBL_HAS_DENORM__ 1
-// PPC-DARWIN:#define __LDBL_HAS_INFINITY__ 1
-// PPC-DARWIN:#define __LDBL_HAS_QUIET_NAN__ 1
-// PPC-DARWIN:#define __LDBL_MANT_DIG__ 106
-// PPC-DARWIN:#define __LDBL_MAX_10_EXP__ 308
-// PPC-DARWIN:#define __LDBL_MAX_EXP__ 1024
-// PPC-DARWIN:#define __LDBL_MAX__ 1.79769313486231580793728971405301e+308L
-// PPC-DARWIN:#define __LDBL_MIN_10_EXP__ (-291)
-// PPC-DARWIN:#define __LDBL_MIN_EXP__ (-968)
-// PPC-DARWIN:#define __LDBL_MIN__ 2.00416836000897277799610805135016e-292L
-// PPC-DARWIN:#define __LONGDOUBLE128 1
-// PPC-DARWIN:#define __LONG_DOUBLE_128__ 1
-// PPC-DARWIN:#define __LONG_LONG_MAX__ 9223372036854775807LL
-// PPC-DARWIN:#define __LONG_MAX__ 2147483647L
-// PPC-DARWIN:#define __MACH__ 1
-// PPC-DARWIN:#define __NATURAL_ALIGNMENT__ 1
-// PPC-DARWIN:#define __ORDER_BIG_ENDIAN__ 4321
-// PPC-DARWIN:#define __ORDER_LITTLE_ENDIAN__ 1234
-// PPC-DARWIN:#define __ORDER_PDP_ENDIAN__ 3412
-// PPC-DARWIN:#define __POINTER_WIDTH__ 32
-// PPC-DARWIN:#define __POWERPC__ 1
-// PPC-DARWIN:#define __PPC__ 1
-// PPC-DARWIN:#define __PTRDIFF_TYPE__ int
-// PPC-DARWIN:#define __PTRDIFF_WIDTH__ 32
-// PPC-DARWIN:#define __REGISTER_PREFIX__
-// PPC-DARWIN:#define __SCHAR_MAX__ 127
-// PPC-DARWIN:#define __SHRT_MAX__ 32767
-// PPC-DARWIN:#define __SIG_ATOMIC_MAX__ 2147483647
-// PPC-DARWIN:#define __SIG_ATOMIC_WIDTH__ 32
-// PPC-DARWIN:#define __SIZEOF_DOUBLE__ 8
-// PPC-DARWIN:#define __SIZEOF_FLOAT__ 4
-// PPC-DARWIN:#define __SIZEOF_INT__ 4
-// PPC-DARWIN:#define __SIZEOF_LONG_DOUBLE__ 16
-// PPC-DARWIN:#define __SIZEOF_LONG_LONG__ 8
-// PPC-DARWIN:#define __SIZEOF_LONG__ 4
-// PPC-DARWIN:#define __SIZEOF_POINTER__ 4
-// PPC-DARWIN:#define __SIZEOF_PTRDIFF_T__ 4
-// PPC-DARWIN:#define __SIZEOF_SHORT__ 2
-// PPC-DARWIN:#define __SIZEOF_SIZE_T__ 4
-// PPC-DARWIN:#define __SIZEOF_WCHAR_T__ 4
-// PPC-DARWIN:#define __SIZEOF_WINT_T__ 4
-// PPC-DARWIN:#define __SIZE_MAX__ 4294967295UL
-// PPC-DARWIN:#define __SIZE_TYPE__ long unsigned int
-// PPC-DARWIN:#define __SIZE_WIDTH__ 32
-// PPC-DARWIN:#define __STDC_HOSTED__ 0
-// PPC-DARWIN:#define __STDC_VERSION__ 201710L
-// PPC-DARWIN:#define __STDC__ 1
-// PPC-DARWIN:#define __UINT16_C_SUFFIX__
-// PPC-DARWIN:#define __UINT16_MAX__ 65535
-// PPC-DARWIN:#define __UINT16_TYPE__ unsigned short
-// PPC-DARWIN:#define __UINT32_C_SUFFIX__ U
-// PPC-DARWIN:#define __UINT32_MAX__ 4294967295U
-// PPC-DARWIN:#define __UINT32_TYPE__ unsigned int
-// PPC-DARWIN:#define __UINT64_C_SUFFIX__ ULL
-// PPC-DARWIN:#define __UINT64_MAX__ 18446744073709551615ULL
-// PPC-DARWIN:#define __UINT64_TYPE__ long long unsigned int
-// PPC-DARWIN:#define __UINT8_C_SUFFIX__
-// PPC-DARWIN:#define __UINT8_MAX__ 255
-// PPC-DARWIN:#define __UINT8_TYPE__ unsigned char
-// PPC-DARWIN:#define __UINTMAX_C_SUFFIX__ ULL
-// PPC-DARWIN:#define __UINTMAX_MAX__ 18446744073709551615ULL
-// PPC-DARWIN:#define __UINTMAX_TYPE__ long long unsigned int
-// PPC-DARWIN:#define __UINTMAX_WIDTH__ 64
-// PPC-DARWIN:#define __UINTPTR_MAX__ 4294967295UL
-// PPC-DARWIN:#define __UINTPTR_TYPE__ long unsigned int
-// PPC-DARWIN:#define __UINTPTR_WIDTH__ 32
-// PPC-DARWIN:#define __UINT_FAST16_MAX__ 65535
-// PPC-DARWIN:#define __UINT_FAST16_TYPE__ unsigned short
-// PPC-DARWIN:#define __UINT_FAST32_MAX__ 4294967295U
-// PPC-DARWIN:#define __UINT_FAST32_TYPE__ unsigned int
-// PPC-DARWIN:#define __UINT_FAST64_MAX__ 18446744073709551615ULL
-// PPC-DARWIN:#define __UINT_FAST64_TYPE__ long long unsigned int
-// PPC-DARWIN:#define __UINT_FAST8_MAX__ 255
-// PPC-DARWIN:#define __UINT_FAST8_TYPE__ unsigned char
-// PPC-DARWIN:#define __UINT_LEAST16_MAX__ 65535
-// PPC-DARWIN:#define __UINT_LEAST16_TYPE__ unsigned short
-// PPC-DARWIN:#define __UINT_LEAST32_MAX__ 4294967295U
-// PPC-DARWIN:#define __UINT_LEAST32_TYPE__ unsigned int
-// PPC-DARWIN:#define __UINT_LEAST64_MAX__ 18446744073709551615ULL
-// PPC-DARWIN:#define __UINT_LEAST64_TYPE__ long long unsigned int
-// PPC-DARWIN:#define __UINT_LEAST8_MAX__ 255
-// PPC-DARWIN:#define __UINT_LEAST8_TYPE__ unsigned char
-// PPC-DARWIN:#define __USER_LABEL_PREFIX__ _
-// PPC-DARWIN:#define __WCHAR_MAX__ 2147483647
-// PPC-DARWIN:#define __WCHAR_TYPE__ int
-// PPC-DARWIN:#define __WCHAR_WIDTH__ 32
-// PPC-DARWIN:#define __WINT_TYPE__ int
-// PPC-DARWIN:#define __WINT_WIDTH__ 32
-// PPC-DARWIN:#define __powerpc__ 1
-// PPC-DARWIN:#define __ppc__ 1
-
 // RUN: %clang_cc1 -E -dM -triple=powerpc-unknown-openbsd -x c++ < /dev/null | FileCheck -match-full-lines -check-prefix PPC-OPENBSD-CXX %s
 // PPC-OPENBSD-CXX: #define __STDCPP_DEFAULT_NEW_ALIGNMENT__ 16UL

diff  --git a/clang/test/Sema/altivec-init.c b/clang/test/Sema/altivec-init.c
index 8bdddd3ddfc66..6aea7b76b840f 100644
--- a/clang/test/Sema/altivec-init.c
+++ b/clang/test/Sema/altivec-init.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 %s -triple=powerpc-apple-darwin8 -target-feature +altivec -verify -pedantic -fsyntax-only
+// RUN: %clang_cc1 %s -triple=powerpc-ibm-aix -target-feature +altivec -verify -pedantic -fsyntax-only
 
 typedef int v4 __attribute((vector_size(16)));
 typedef short v8 __attribute((vector_size(16)));

diff  --git a/clang/test/SemaCXX/cxx-altivec.cpp b/clang/test/SemaCXX/cxx-altivec.cpp
index 50fb8ad014c23..cd4df63c19e86 100644
--- a/clang/test/SemaCXX/cxx-altivec.cpp
+++ b/clang/test/SemaCXX/cxx-altivec.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple=powerpc-apple-darwin8 -target-feature +altivec -fsyntax-only -verify %s
+// RUN: %clang_cc1 -triple=powerpc-ibm-aix -target-feature +altivec -fsyntax-only -verify %s
 
 struct Vector {
 	__vector float xyzw;


        


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