e543be3531
Merge -Wuninitialized-experimental into -Wuninitialized.
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llvm-svn: 124279
2011-01-26 04:49:48 +00:00
b495cc1a7b
When redefining a macro don't warn twice if it's not used and don't warn for duplicate
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definition by command line options. Fixes rdar://8875916.
llvm-svn: 123767
2011-01-18 19:50:15 +00:00
e6d6e51686
wint_t is defined as 'unsigned int' on Linux. Fixes PR8938.
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llvm-svn: 123320
2011-01-12 21:19:25 +00:00
56f64c14b7
fix rdar://8823139, a crash on a comment in a preprocessed .s file
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that contains the ## operator.
llvm-svn: 122946
2011-01-06 05:01:51 +00:00
338f9aaab2
Handle locations coming from macro instantiations properly in SourceManager::isBeforeInTranslationUnit().
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Fixes rdar://8790245 and http://llvm.org/PR8821 .
llvm-svn: 122536
2010-12-24 02:53:53 +00:00
1cb0de1d4c
Fix diagnostic pragmas.
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Diagnostic pragmas are broken because we don't keep track of the diagnostic state changes and we only check the current/latest state.
Problems manifest if a diagnostic is emitted for a source line that has different diagnostic state than the current state; this can affect
a lot of places, like C++ inline methods, template instantiations, the lexer, etc.
Fix the issue by having the Diagnostic object keep track of the source location of the pragmas so that it is able to know what is the diagnostic state at any given source location.
Fixes rdar://8365684.
llvm-svn: 121873
2010-12-15 18:44:22 +00:00
b19289331d
This really seems like a boring set of fixes to our tests to make them more
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independent of the underlying system. Let me know if any of these are too
aggressive.
llvm-svn: 119345
2010-11-16 10:26:08 +00:00
18a2c2c0b9
Split out -Wconversion warnings about constant precision into their
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own subcategory, -Wconstant-conversion, which is on by default.
Tweak the constant folder to give better results in the invalid
case of a negative shift amount.
Implements rdar://problem/6792488
llvm-svn: 118636
2010-11-09 22:22:12 +00:00
cac9df3bf6
Add test for Windows predefined macros.
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llvm-svn: 117000
2010-10-21 05:23:48 +00:00
2c8028bcf4
In ~Preprocessor(), also cleanup the MacroInfo objects left-over from stray "#pragma push_macro" uses. This
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fixes a potential memory leak.
llvm-svn: 116826
2010-10-19 17:40:53 +00:00
a09e8efd1f
Per discussion with Sanjiv, remove the PIC16 target from mainline. When/if
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it comes back, it will be largely a rewrite, so keeping the old codebase
in tree isn't helping anyone.
llvm-svn: 116191
2010-10-11 05:44:49 +00:00
40cec8326c
Revert r114316, -Wunused-value enabled by default was intended.
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llvm-svn: 114318
2010-09-19 23:03:35 +00:00
3698bf1c6d
Make -Wunused-value off by default, matching GCC. Fixes rdar://7126194.
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llvm-svn: 114316
2010-09-19 21:21:44 +00:00
7eba1bf0b7
Fix this test to use -cc1.
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llvm-svn: 114156
2010-09-17 02:47:35 +00:00
6174ca456f
Handle '#line' in '-E' that has an empty file name. Fixes <rdar://problem/8439412>.
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llvm-svn: 114142
2010-09-17 00:41:18 +00:00
53c9ac30f9
tests: Use -ffreestanding when including stdint.h, to avoid platform dependencies.
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llvm-svn: 113301
2010-09-07 22:54:28 +00:00
3cc2648b47
Now that GCC will have #pragma push/pop (in GCC 4.6), allow the
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#pragma without requiring it to be in the "clang" namespace, from
Louis Gerbarg!
llvm-svn: 112484
2010-08-30 15:15:34 +00:00
89e925d78e
Add support for Microsoft's __pragma in the preprocessor.
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Patch by Francois Pichet!
llvm-svn: 112391
2010-08-28 22:34:47 +00:00
fee309467b
filecheckize test
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llvm-svn: 111702
2010-08-21 00:29:50 +00:00
20a2b46ca2
fix PR7943, a corner case with the GNU __VA_ARGS__ comma
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swallowing extension.
llvm-svn: 111701
2010-08-21 00:27:00 +00:00
c0a585d63c
Implement #pragma push_macro, patch by Francois Pichet!
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llvm-svn: 111234
2010-08-17 15:55:45 +00:00
d05f31d059
Push location through the MacroUndefined PPCallback and use it to print #undefs in -dD mode. (PR7818)
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llvm-svn: 110523
2010-08-07 22:27:00 +00:00
7617cb8440
Define _INTEGRAL_MAX_BITS for the win32 and win64 targets, from Per Lindén!
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llvm-svn: 110442
2010-08-06 12:37:52 +00:00
865afc96f7
PR7795: Fix the definition of __WCHAR_MAX__ with -fshort-wchar.
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llvm-svn: 110126
2010-08-03 17:34:19 +00:00
52c00bdd5b
Add another terrible VC++ compatibility hack: allow users to
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allow invalid token pastes (when in -fms-extensions mode)
with -Wno-invalid-token-paste
llvm-svn: 108624
2010-07-17 16:24:30 +00:00
b2c4937ee4
rename test
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llvm-svn: 108623
2010-07-17 16:18:46 +00:00
120a1e9d0f
Headers: Define __INT64_TYPE__ in terms of getInt64Type(), which isn't always
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'long'. The practical upshot is so that the uint64_t we define in our stdint.h
ends up being compatible with that defined by gcc (at least on Darwin), which
otherwise could lead to type incompatibilities with other system headers.
llvm-svn: 107255
2010-06-30 06:30:56 +00:00
540e8b1dcd
Headers: Change [u]intmax_t to be defined in terms of __[U]INTMAX_TYPE__, instead of intN_t.
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llvm-svn: 107254
2010-06-30 06:30:50 +00:00
d7e887fb7f
clang: Derive version name from LLVM unless specified explicitly. This means
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clang is now clang 2.8.
llvm-svn: 106914
2010-06-25 23:34:47 +00:00
bc6bcabc61
fix PR7360: -P mode turns off line markers, but not blank space.
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Apparently some programs which abuse the preprocessor depend
on this.
llvm-svn: 105889
2010-06-12 16:20:56 +00:00
04f8720118
Add several more predefines from modern versions of GCC.
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llvm-svn: 104906
2010-05-28 00:27:15 +00:00
dead00f902
Fix pasto in this test
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llvm-svn: 102687
2010-04-30 03:07:23 +00:00
6602c25c0c
Add Clang version inspection macros. Fixes PR6681.
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llvm-svn: 102686
2010-04-30 02:51:06 +00:00
772810137a
Add test case for __has_feature(objc_weak_class).
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llvm-svn: 102639
2010-04-29 17:43:21 +00:00
1cf5bdd03d
emit warn_char_constant_too_large at most once per literal, fixing PR6852
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llvm-svn: 101580
2010-04-16 23:44:05 +00:00
d2b896ab69
Only predefine the macro _GNU_SOURCE in C++ mode when we're on a
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platform that typically uses glibc. Fixes a Boost.Thread compilation
failure.
llvm-svn: 101450
2010-04-16 06:31:05 +00:00
c745cec17c
Improve line marker directive locations, patch by Jordy Rose
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llvm-svn: 101226
2010-04-14 04:28:50 +00:00
0384e63501
make the token paste avoidance logic turn "..." into ".. ." instead of ". . ."
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when avoiding paste. Patch by David Peixotto!
llvm-svn: 101218
2010-04-14 03:57:19 +00:00
5dbefc6697
make the preprocessor listen to linemarker directives in -E mode,
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PR6101. This is based on a patch and testcase by Jordy Rose!
llvm-svn: 101097
2010-04-13 00:01:41 +00:00
a503f7c9d2
convert to -verify mode.
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llvm-svn: 100674
2010-04-07 18:43:41 +00:00
bf2803fb20
add support for -MQ flag to quote targets in dependency file,
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PR6661, patch by Ori Avtalion!
llvm-svn: 99821
2010-03-29 17:55:58 +00:00
8c5d05a299
fix a case where macro expansion should be disabled, patch by
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Abramo Bagnara!
llvm-svn: 99626
2010-03-26 17:49:16 +00:00
cebeab9f8c
merge all the macro disable tests by using filecheck.
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llvm-svn: 99625
2010-03-26 17:46:33 +00:00
80dbccd1bf
fix a bug in paste avoidance which would cause us to accidentally
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form a >>=. Patch by Abramo Bagnara, testcase by me.
llvm-svn: 99624
2010-03-26 17:10:02 +00:00
9c56ec86b2
fix rdar://7683173, rejecting an invalid conditional
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llvm-svn: 97253
2010-02-26 19:42:53 +00:00
ecd2600c52
Re-applying 96173. Looks like finally I got the test case right.
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llvm-svn: 96321
2010-02-16 03:37:11 +00:00
9d23f93d52
reverting back 96242 as it still causes a test failure.
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llvm-svn: 96244
2010-02-15 18:02:12 +00:00
af56d377f1
Re-applying 96173 with corresponding changes in test.
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llvm-svn: 96242
2010-02-15 17:19:13 +00:00
aa1cccbbef
Fix PR6282: the include guard optimization cannot happen if the
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guard macro is already defined for the first occurrence of the
header. If it is, the body will be skipped and not be properly
analyzed for the include guard optimization.
llvm-svn: 95972
2010-02-12 08:03:27 +00:00
fde85356c6
revert my patch for rdar://7520940 that warns when a published header
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is #included with "foo.h" style syntax instead of framework syntax.
It produced too much noise.
llvm-svn: 94120
2010-01-22 00:14:44 +00:00
485810ec0a
Forgot to commit these
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llvm-svn: 93458
2010-01-14 21:36:52 +00:00
e0d2e342b3
try to make this more stable?
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llvm-svn: 93090
2010-01-10 00:59:17 +00:00
062a721c46
add comment to test.
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llvm-svn: 93085
2010-01-10 00:36:16 +00:00
2ceb625f59
implement rdar://7520940: published framework headers should
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import other headers within the same framework with the full
framework path, not with a relative include.
llvm-svn: 93083
2010-01-10 00:24:58 +00:00
0def3d17cb
ARM: Honor -mfpu= and set __VFP_FP__ and __ARM_NEON__ "correctly".
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- Correctly is in quotes, because we are following what I interpreted as GCC's
intent (which diverges from practice, naturally).
- Also, fix the arch define for arm1136jf-s.
llvm-svn: 91855
2009-12-21 23:28:17 +00:00
2fe080c83e
a really old testcase I apparently forgot to 'svn add'.
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llvm-svn: 91800
2009-12-20 23:00:15 +00:00
acde99ea52
ARM: Fix predefines (__ARM_ARCH_..., __REGISTER_PREFIX).
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- This should be done leveraging the backend, but I'm a little refactored
out. I'll fix it one day, I promise.
llvm-svn: 91700
2009-12-18 18:42:37 +00:00
5618e98f33
Update tests to use %clang instead of 'clang', and forcibly disable use of '
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clang ' or ' clang -cc1 ' or ' clang-cc ' in test lines (by substituting them to
garbage).
llvm-svn: 91460
2009-12-15 22:01:24 +00:00
8fbe78f6fc
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
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- This is designed to make it obvious that %clang_cc1 is a "test variable"
which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
can be useful to redefine what gets run as 'clang -cc1' (for example, to set
a default target).
llvm-svn: 91446
2009-12-15 20:14:24 +00:00
a01b67d7b0
Make tests use the new clang -cc1 flag.
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llvm-svn: 91303
2009-12-14 18:00:56 +00:00
f290e005e4
this was a couple bugzillas too
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llvm-svn: 91267
2009-12-14 05:03:13 +00:00
4c53c40a4c
fix rdar://7466570 - Be more bug compatible with GCC when it comes to
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expanding directives withing macro expansions. This is undefined behavior
according to 6.10.3p11, so we might as well be undefined in ways similar to
GCC.
llvm-svn: 91266
2009-12-14 05:00:18 +00:00
b8132253c8
filecheckize
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llvm-svn: 91265
2009-12-14 04:57:53 +00:00
a8ad0a90fb
Improve test portability; I can't figure out how to get the regexp library to
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match $ correctly with \r\n, unfortunately.
llvm-svn: 90907
2009-12-09 00:04:46 +00:00
e74042a8e3
Don't use MS extensions in this test, we expect header include markers.
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llvm-svn: 90880
2009-12-08 21:40:02 +00:00
9dfed9fdb6
fix -dM with variadic macros, PR5699
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llvm-svn: 90735
2009-12-07 01:58:34 +00:00
5a6fb511c7
rename names for consistency
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llvm-svn: 90734
2009-12-07 01:57:13 +00:00
01c73e1b16
filecheckize
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llvm-svn: 90733
2009-12-07 01:49:36 +00:00
6c8884ce08
Drop Preprocessor/open-failure test, it breaks running the test suite as root,
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and I can't figure out how to write it more portably.
llvm-svn: 90705
2009-12-06 10:07:46 +00:00
58ecb2ab51
Unbreak and add test case for r90276, a situation in which getBuffer is expected to fail.
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Also, update SourceManager.h doxyments for getBuffer() to reflect reality.
llvm-svn: 90701
2009-12-06 09:19:25 +00:00
7c71b6b95b
Use '-FOO' 'BAR' instead of '-FOO=BAR' in tests.
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llvm-svn: 90122
2009-11-30 08:41:04 +00:00
4e7596cc3a
Normalize options to use '-FOO' instead of '--FOO'.
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llvm-svn: 90071
2009-11-29 09:33:10 +00:00
f4a72b06c2
Use '-x' 'foo' instead of '-x=foo'.
...
llvm-svn: 90069
2009-11-29 09:32:31 +00:00
7427fe28dc
Remove unnecessary -fms-extensions=0 from tests (this command line syntax is going away).
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llvm-svn: 90066
2009-11-29 09:31:53 +00:00
5fe0866b9d
clang-cc: Change -fsigned-char=0 to -fno-unsigned-char and pass -pic-level using separate args.
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llvm-svn: 90054
2009-11-29 02:39:08 +00:00
adc8511bc8
Define __SIG_ATOMIC_WIDTH__ for use in stdint.h.
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llvm-svn: 89597
2009-11-22 15:41:04 +00:00
33211d9658
Avoid unwanted expansion in macros that paste together INT<n>_C(v) and
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UINT<n>_C(v) macros.
llvm-svn: 89461
2009-11-20 16:49:10 +00:00
8dcc21420b
Avoid unwanted expansion in macros that paste together INT<n>_MIN, INT<n>_MAX,
...
and UINT<n>_MAX defintions.
llvm-svn: 89460
2009-11-20 16:44:38 +00:00
764a5f3881
Avoid unwanted macro expansion in macros that paste together int<n>_t and
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uint<n>_t definitions.
llvm-svn: 89459
2009-11-20 16:37:35 +00:00
0138b9e1db
Define __WCHAR_WIDTH__ for use in stdint.h.
...
llvm-svn: 89353
2009-11-19 15:47:58 +00:00
f0b343f5b7
Parameterize WINT_MIN and WINT_MAX with __WINT_WIDTH__ to support arbitrary
...
widths. This corrects the values of these definitions for MSP430 and PIC16.
llvm-svn: 89350
2009-11-19 14:35:19 +00:00
a1f677c3d1
Add __WINT_WIDTH__ to paramaterize the limits of WINT_MIN and WINT_MAX in
...
stdint.h.
llvm-svn: 89348
2009-11-19 14:16:57 +00:00
575128656e
Add __SIZE_WIDTH__ to eventually replace __SIZE_TYPE__ in stdint.h.
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llvm-svn: 89346
2009-11-19 13:42:09 +00:00
9b25f781c5
Restore __INTMAX_TYPE__, __UINTMAX_TYPE__, __PTRDIFF_TYPE__, and
...
__INTPTR_TYPE__ as the last is used in the test/CodeGen/const-init.c and all
could potentially be in use in the wild. My apologies.
llvm-svn: 89345
2009-11-19 13:18:59 +00:00
f982fc0b23
Remove __PTRDIFF_TYPE__ as it is no longer needed by stdint.h. It has been
...
replaced with __PTRDIFF_WIDTH__.
llvm-svn: 89344
2009-11-19 12:37:14 +00:00
056efe0fc7
Add __PTRDIFF_WIDTH__ macro to eventually replace __PTRDIFF_TYPE__ in stdint.h.
...
llvm-svn: 89342
2009-11-19 12:21:52 +00:00
cc11129fda
Remove __INTPTR_TYPE__ as it is no longer needed by stdint.h, which uses
...
__INTPTR_WIDTH__ instead.
llvm-svn: 89340
2009-11-19 12:15:31 +00:00
2d4371d666
Define intptr_t and uintptr_t in terms of their equivalent exact-width types.
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llvm-svn: 89237
2009-11-18 20:24:13 +00:00
24cfcf15c3
Predefine __INTPTR_WIDTH__ for future use in stdint.h.
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llvm-svn: 89231
2009-11-18 20:05:48 +00:00
fa01168a5c
Remove the __INTMAX_TYPE__ and __UINTMAX_TYPE__ built-in macros as they are no
...
longer used by stdint.h.
llvm-svn: 89230
2009-11-18 19:51:06 +00:00
ac11b7b625
Define INTMAX_C and UINTMAX_C in terms of the corresponding exact-width
...
INTn_C and UINTn_C macros.
llvm-svn: 89226
2009-11-18 19:42:57 +00:00
63c8ef8256
Define INTMAX_MIN, INTMAX_MAX, and UINTMAX_MAX in terms of the limit macros for
...
their corresponding exact-width type.
llvm-svn: 89224
2009-11-18 19:22:15 +00:00
47181584f1
Define intmax_t and uintmax_t as the [u]intN_t type corresponding to
...
__INTMAX_WIDTH__.
llvm-svn: 89221
2009-11-18 18:57:04 +00:00
c0c98291e0
Predefine __INTMAX_WIDTH__ for the future parameterization of INTMAX macros in
...
stdint.h.
llvm-svn: 89203
2009-11-18 13:52:57 +00:00
19ac306c2c
Replace (-INT8_C(128)), which uses an illegally out-of-range argument for
...
INT8_C, with (-INT8_C(127)-1) in the definition of INT8_MIN. Apply similar
changes to the definitions of INT16_MIN and INT24_MIN.
llvm-svn: 89120
2009-11-17 18:29:12 +00:00
f78dc738a5
Use the INTn_C integer constant macros to generate limit constants with correct
...
suffixes. This corrects the suffixes for the limit constants of the 32-bit
types on MSP430 and PIC16, and the 64-bit types on PPC64, SystemZ, X86_64.
llvm-svn: 89101
2009-11-17 16:26:27 +00:00
e115235705
Remove unnecessary parens around the bodies of integer constant macros. C99
...
requires that their arguments be decimal, hex, octal constants---no signs
allowed---making the parens unnecessary.
llvm-svn: 89095
2009-11-17 13:54:02 +00:00
feedba68b5
Don't #include <stdio.h> when tests don't need it, or use clang instead of clang-cc when they do.
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llvm-svn: 89070
2009-11-17 08:57:36 +00:00
4656c53e12
Move -fnext-runtime defaulting to driver (and change clang-cc default to
...
-fnext-runtime), instead of using getDefaultLangOptions.
llvm-svn: 89058
2009-11-17 07:07:28 +00:00
d609b7bbe9
Move char-is-signed defaulting to driver, instead of using
...
getDefaultLangOptions.
llvm-svn: 89053
2009-11-17 06:37:03 +00:00
Ted Kremenek