AArch64_BE test case for predefined macros

[cpirker]

Summary

Hi All,

I added a test case for the aarch64_be target predefined macros.
Particularly AARCH64EB, corresponding to AARCH64EL for the aarch64 target.

Thanks,
Christian

[t.p.northover]

Hi Christian,

Mostly looks fine. Just one query:

test/Preprocessor/init.c

320–321

Shouldn't ARM_BIG_ENDIAN be here? My ACLE seems to think so (we seem to have ARCH_BIG_ENDIAN instead, which is probably my fault but incorrect).

[cpirker]

Hi Tim,

I added the "ARM_BIG_ENDIAN" define.
In the test file I check for "ARM_BIG_ENDIAN" and "__AARCH_BIG_ENDIAN" defines.

Thanks,
Christian

[t.p.northover]

Hi Christian,

This looks good to me. Thanks for doing the update.

Tim.

[cpirker]

I committed this patch as r204604.

test/Preprocessor/init.c

320–321

Hi Tim,

I will add the "ARM_BIG_ENDIAN" define.
In the test file I will check for "ARM_BIG_ENDIAN" and "__AARCH_BIG_ENDIAN" defines.

Thanks,
Christian

[cpirker]

Hi Tim,

I added you as reviewer.
Can you please "Accepted Revision" so that I can "Close Revision"?
As you can see in the comment above, the patch is already committed (rL204604).

Thanks,
Christian

test/Preprocessor/init.c

 // SHORTWCHAR2: #define __SIZEOF_WCHAR_T__ 4
 // SHORTWCHAR2: #define __WCHAR_WIDTH__ 32
 // Other definitions vary from platform to platform
-//
+
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=aarch64-none-none < /dev/null | FileCheck -check-prefix AARCH64 %s
 //
 // AARCH64:#define _LP64 1

 // AARCH64:#define __WINT_WIDTH__ 32
 // AARCH64:#define __aarch64__ 1
 //
+// RUN: %clang_cc1 -E -dM -ffreestanding -triple=aarch64_be-none-none < /dev/null | FileCheck -check-prefix AARCH64-BE %s
+//
+// AARCH64-BE:#define _LP64 1
+// AARCH64-BE:#define __AARCH64EB__ 1
+// AARCH64-BE:#define __ARM_64BIT_STATE 1
+// AARCH64-BE:#define __ARM_ARCH 8
+// AARCH64-BE:#define __ARM_ARCH_ISA_A64 1
+// AARCH64-BE:#define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
+// AARCH64-BE:#define __CHAR16_TYPE__ unsigned short
+// AARCH64-BE:#define __CHAR32_TYPE__ unsigned int
+// AARCH64-BE:#define __CHAR_BIT__ 8
+// AARCH64-BE:#define __DBL_DENORM_MIN__ 4.9406564584124654e-324
+// AARCH64-BE:#define __DBL_DIG__ 15
+// AARCH64-BE:#define __DBL_EPSILON__ 2.2204460492503131e-16
+// AARCH64-BE:#define __DBL_HAS_DENORM__ 1
+// AARCH64-BE:#define __DBL_HAS_INFINITY__ 1
+// AARCH64-BE:#define __DBL_HAS_QUIET_NAN__ 1
+// AARCH64-BE:#define __DBL_MANT_DIG__ 53
+// AARCH64-BE:#define __DBL_MAX_10_EXP__ 308
+// AARCH64-BE:#define __DBL_MAX_EXP__ 1024
+// AARCH64-BE:#define __DBL_MAX__ 1.7976931348623157e+308
+// AARCH64-BE:#define __DBL_MIN_10_EXP__ (-307)
+// AARCH64-BE:#define __DBL_MIN_EXP__ (-1021)
+// AARCH64-BE:#define __DBL_MIN__ 2.2250738585072014e-308
+// AARCH64-BE:#define __DECIMAL_DIG__ 36
+// AARCH64-BE:#define __FLT_DENORM_MIN__ 1.40129846e-45F
+// AARCH64-BE:#define __FLT_DIG__ 6
+// AARCH64-BE:#define __FLT_EPSILON__ 1.19209290e-7F
+// AARCH64-BE:#define __FLT_EVAL_METHOD__ 0
+// AARCH64-BE:#define __FLT_HAS_DENORM__ 1
+// AARCH64-BE:#define __FLT_HAS_INFINITY__ 1
+// AARCH64-BE:#define __FLT_HAS_QUIET_NAN__ 1
+// AARCH64-BE:#define __FLT_MANT_DIG__ 24
+// AARCH64-BE:#define __FLT_MAX_10_EXP__ 38
+// AARCH64-BE:#define __FLT_MAX_EXP__ 128
+// AARCH64-BE:#define __FLT_MAX__ 3.40282347e+38F
+// AARCH64-BE:#define __FLT_MIN_10_EXP__ (-37)
+// AARCH64-BE:#define __FLT_MIN_EXP__ (-125)
+// AARCH64-BE:#define __FLT_MIN__ 1.17549435e-38F
+// AARCH64-BE:#define __FLT_RADIX__ 2
+// AARCH64-BE:#define __INT16_TYPE__ short
+// AARCH64-BE:#define __INT32_TYPE__ int
+// AARCH64-BE:#define __INT64_C_SUFFIX__ L
+// AARCH64-BE:#define __INT64_TYPE__ long int
+// AARCH64-BE:#define __INT8_TYPE__ char
+// AARCH64-BE:#define __INTMAX_MAX__ 9223372036854775807L
+// AARCH64-BE:#define __INTMAX_TYPE__ long int
+// AARCH64-BE:#define __INTMAX_WIDTH__ 64
+// AARCH64-BE:#define __INTPTR_TYPE__ long int
+// AARCH64-BE:#define __INTPTR_WIDTH__ 64
+// AARCH64-BE:#define __INT_MAX__ 2147483647
+// AARCH64-BE:#define __LDBL_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966L
+// AARCH64-BE:#define __LDBL_DIG__ 33
+// AARCH64-BE:#define __LDBL_EPSILON__ 1.92592994438723585305597794258492732e-34L
+// AARCH64-BE:#define __LDBL_HAS_DENORM__ 1
+// AARCH64-BE:#define __LDBL_HAS_INFINITY__ 1
+// AARCH64-BE:#define __LDBL_HAS_QUIET_NAN__ 1
+// AARCH64-BE:#define __LDBL_MANT_DIG__ 113
+// AARCH64-BE:#define __LDBL_MAX_10_EXP__ 4932
+// AARCH64-BE:#define __LDBL_MAX_EXP__ 16384
+// AARCH64-BE:#define __LDBL_MAX__ 1.18973149535723176508575932662800702e+4932L
+// AARCH64-BE:#define __LDBL_MIN_10_EXP__ (-4931)
+// AARCH64-BE:#define __LDBL_MIN_EXP__ (-16381)
+// AARCH64-BE:#define __LDBL_MIN__ 3.36210314311209350626267781732175260e-4932L
+// AARCH64-BE:#define __LONG_LONG_MAX__ 9223372036854775807LL
+// AARCH64-BE:#define __LONG_MAX__ 9223372036854775807L
+// AARCH64-BE:#define __LP64__ 1
+// AARCH64-BE:#define __POINTER_WIDTH__ 64
+// AARCH64-BE:#define __PTRDIFF_TYPE__ long int
+// AARCH64-BE:#define __PTRDIFF_WIDTH__ 64
+// AARCH64-BE:#define __SCHAR_MAX__ 127
+// AARCH64-BE:#define __SHRT_MAX__ 32767
+// AARCH64-BE:#define __SIG_ATOMIC_WIDTH__ 32
+// AARCH64-BE:#define __SIZEOF_DOUBLE__ 8
+// AARCH64-BE:#define __SIZEOF_FLOAT__ 4
+// AARCH64-BE:#define __SIZEOF_INT128__ 16
+// AARCH64-BE:#define __SIZEOF_INT__ 4
+// AARCH64-BE:#define __SIZEOF_LONG_DOUBLE__ 16
+// AARCH64-BE:#define __SIZEOF_LONG_LONG__ 8
+// AARCH64-BE:#define __SIZEOF_LONG__ 8
+// AARCH64-BE:#define __SIZEOF_POINTER__ 8
+// AARCH64-BE:#define __SIZEOF_PTRDIFF_T__ 8
+// AARCH64-BE:#define __SIZEOF_SHORT__ 2
+// AARCH64-BE:#define __SIZEOF_SIZE_T__ 8
+// AARCH64-BE:#define __SIZEOF_WCHAR_T__ 4
+// AARCH64-BE:#define __SIZEOF_WINT_T__ 4
+// AARCH64-BE:#define __SIZE_MAX__ 18446744073709551615UL
+// AARCH64-BE:#define __SIZE_TYPE__ long unsigned int
+// AARCH64-BE:#define __SIZE_WIDTH__ 64
+// AARCH64-BE:#define __UINTMAX_TYPE__ long unsigned int
+// AARCH64-BE:#define __USER_LABEL_PREFIX__ _
+// AARCH64-BE:#define __WCHAR_MAX__ 4294967295U
+// AARCH64-BE:#define __WCHAR_TYPE__ unsigned int
+// AARCH64-BE:#define __WCHAR_UNSIGNED__ 1
+// AARCH64-BE:#define __WCHAR_WIDTH__ 32
+// AARCH64-BE:#define __WINT_TYPE__ int
+// AARCH64-BE:#define __WINT_WIDTH__ 32
+// AARCH64-BE:#define __aarch64__ 1
+//
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=aarch64-netbsd < /dev/null | FileCheck -check-prefix AARCH64-NETBSD %s
 //
 // AARCH64-NETBSD:#define _LP64 1

 // AARCH64-NETBSD:#define __WINT_TYPE__ int
 // AARCH64-NETBSD:#define __WINT_WIDTH__ 32
 // AARCH64-NETBSD:#define __aarch64__ 1
-//
+
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=arm-none-none < /dev/null | FileCheck -check-prefix ARM %s
 //
 // ARM-NOT:#define _LP64