Commit Graph

25 Commits

Author SHA1 Message Date
Eli Friedman 9ffd4a9b96 Move CharIsSigned from TargetInfo to LangOptions.
llvm-svn: 72928
2009-06-05 07:05:05 +00:00
Eli Friedman d8cec57b9d PR4283: Don't truncate multibyte character constants in the
preprocessor.

llvm-svn: 72686
2009-06-01 05:25:02 +00:00
Eli Friedman b529b01985 PR3942: Don't warn on unsigned overflow in preprocessor expressions.
llvm-svn: 71960
2009-05-16 21:24:10 +00:00
Chris Lattner 469fdc6af3 simplification and speedup
llvm-svn: 69963
2009-04-24 07:15:22 +00:00
Chris Lattner 60f36223a9 move library-specific diagnostic headers into library private dirs. Reduce
redundant #includes.  Patch by Anders Johnsen!

llvm-svn: 63271
2009-01-29 05:15:15 +00:00
Chris Lattner 7368d581c1 Split the single monolithic DiagnosticKinds.def file into one
.def file for each library.  This means that adding a diagnostic
to sema doesn't require all the other libraries to be rebuilt.

Patch by Anders Johnsen!

llvm-svn: 63111
2009-01-27 18:30:58 +00:00
Chris Lattner fc014f80e5 fix rdar://6505352 - Bogus warning with -WUndef, a case
Anders noticed.

llvm-svn: 62472
2009-01-18 21:18:58 +00:00
Chris Lattner 03c4041cb5 make the 'to match this' diagnostic a note.
llvm-svn: 59921
2008-11-23 23:17:07 +00:00
Chris Lattner c5cdade2df don't turn identifierinfo's into strings in diagnostics.
llvm-svn: 59602
2008-11-19 07:33:58 +00:00
Chris Lattner e05c4dfc42 Remove the last of the old-style Preprocessor::Diag methods.
llvm-svn: 59554
2008-11-18 21:48:13 +00:00
Chris Lattner 97b8e84bd7 remove one more Preprocessor::Diag method.
llvm-svn: 59512
2008-11-18 08:02:48 +00:00
Chris Lattner 5d1cfa1229 various updates to match r54873 on mainline.
llvm-svn: 54874
2008-08-17 07:19:51 +00:00
Daniel Dunbar 56fdb6ae69 More #include cleaning
- Kill unnecessary #includes in .cpp files. This is an automatic
   sweep so some things removed are actually used, but happen to be
   included by a previous header. I tried to get rid of the obvious
   examples and this was the easiest way to trim the #includes in one
   fell swoop.
 - We now return to regularly scheduled development.

llvm-svn: 54632
2008-08-11 06:23:49 +00:00
Chris Lattner 1cb0e61e98 Fix PR2252: don't warn on negating an unsigned value ever, and don't emit
'integer constant is so large that it is unsigned' warning for hex literals.

llvm-svn: 53070
2008-07-03 03:47:30 +00:00
Chris Lattner ca2b318233 Fix typo, improve comment.
llvm-svn: 50666
2008-05-05 20:09:27 +00:00
Chris Lattner db65ff7223 Fix a few more bugs in preprocessor expressions w.r.t. ?:. Now I
think it is really right. :)  This fixes PR2284.

llvm-svn: 50665
2008-05-05 20:07:41 +00:00
Chris Lattner 3565c8e343 Neil pointed out that clang doesn't generate ranges from diagnostics
related to pp-expressions.  Doing so is pretty simple and this
patch implements it, yielding nice diagnostics like:

t.c:2:7: error: division by zero in preprocessor expression
#if 1 / (0 + 0)
    ~ ^ ~~~~~~~
t.c:5:14: error: expected ')' in preprocessor expression
#if (412 + 42
     ~~~~~~~~^
t.c:5:5: error: to match this '('
#if (412 + 42
    ^
t.c:10:10: warning: left side of operator converted from negative value to unsigned: -42 to 18446744073709551574
#if (-42 + 0U) / -2
     ~~~ ^ ~~
t.c:10:16: warning: right side of operator converted from negative value to unsigned: -2 to 18446744073709551614
#if (-42 + 0U) / -2
    ~~~~~~~~~~ ^ ~~
5 diagnostics generated.

llvm-svn: 50638
2008-05-05 06:45:50 +00:00
Chris Lattner 3c57f7ebab fix a bug handling right associative operators that Neil noticed, hopefully
the final part of PR2279

llvm-svn: 50635
2008-05-05 04:10:51 +00:00
Chris Lattner ca671b0e51 ||/&& do not do UAC's either. This silences a bogus warning on #if -1 || 4U.
llvm-svn: 50632
2008-05-04 23:46:17 +00:00
Chris Lattner 4af72c76dd Neil points out that commas don't do UACs either.
llvm-svn: 50631
2008-05-04 23:38:48 +00:00
Chris Lattner d89e458ce0 Fix the rest of PR2279:
a) correct rejection of ',' in pp expressions.
b) the precedence of ',' was wrong w.r.t. ?:.

Thanks again to Neil for finding these and providing testcases.

llvm-svn: 50625
2008-05-04 18:36:18 +00:00
Chris Lattner a08f869c22 Fix PR2279 part C: shifts don't perform the UACs, thanks to Neil
for pointing this out.

llvm-svn: 50624
2008-05-04 18:25:32 +00:00
Chris Lattner 0a9718eab0 fix a nasty bug that Neil identifier in pp-expr parsing (this is PR2279 part D).
llvm-svn: 50617
2008-05-04 07:15:21 +00:00
Chris Lattner f8f945499c Fix PR2220, making diagnostics for unexpected tokens in pp expressions
more nice.

llvm-svn: 49619
2008-04-13 20:38:43 +00:00
Chris Lattner 7a51313d8a Make a major restructuring of the clang tree: introduce a top-level
lib dir and move all the libraries into it.  This follows the main
llvm tree, and allows the libraries to be built in parallel.  The
top level now enforces that all the libs are built before Driver,
but we don't care what order the libs are built in.  This speeds
up parallel builds, particularly incremental ones.

llvm-svn: 48402
2008-03-15 23:59:48 +00:00