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58432 Commits

Author SHA1 Message Date
Daniel Dunbar f5c18461e3 Lift out GetNamedIvarList. 
Drop uses of GetFirstInvarInRecord, instead we lookup the ivars we
know are in the record.
 - This is somewhat less efficient, but I need to detangle this code
   first...

llvm-svn: 69579
 2009-04-20 06:54:31 +00:00
Daniel Dunbar c040ce459c Make FieldDecl parameter to getObjCEncodingForType... const. 
llvm-svn: 69578
 2009-04-20 06:37:24 +00:00
Zhongxing Xu 3070210377 Remove loc::FuncVal. 
llvm-svn: 69577
 2009-04-20 06:35:22 +00:00
Chris Lattner 396b9c380a more stuff. 
llvm-svn: 69576
 2009-04-20 06:26:18 +00:00
Daniel Dunbar 69a79b1a60 Don't crash in the diagnostic printer if we happen to get passed a 
null string / identifier.

llvm-svn: 69575
 2009-04-20 06:13:16 +00:00
Sanjiv Gupta 428d490332 Before trying to introduce/eliminate cast/ext/trunc to make indices type as 
pointer type, make sure that the pointer size is a valid sequential index type.

llvm-svn: 69574
 2009-04-20 06:05:54 +00:00
Chris Lattner 5ed5e9a612 add a bunch of diagnostics options, add one example warning group. 
llvm-svn: 69573
 2009-04-20 06:00:23 +00:00
Daniel Dunbar caec0238bc Don't emit ivar offsets for unnamed bit fields. 
Also, added assertion that the field matches what would be looked up.

llvm-svn: 69572
 2009-04-20 05:53:40 +00:00
Chris Lattner bc002ebd03 Add option groups for -Wimplicit-int and -Wimplicit. 
remove special case hack for -Werror-implicit-function-declaration

llvm-svn: 69571
 2009-04-20 05:45:34 +00:00
Zhongxing Xu ac1294318d get a CodeTextRegion when visiting FunctionDecl reference. 
get FunctionDecl with more general utility method.

llvm-svn: 69570
 2009-04-20 05:24:46 +00:00
Chris Lattner 6840825137 slurp some content from the PTH doc into the user's doc. 
llvm-svn: 69569
 2009-04-20 04:37:38 +00:00
Chris Lattner f9d8913b80 initial skeleton of a user's manual. 
llvm-svn: 69568
 2009-04-20 04:23:09 +00:00
Eli Friedman bc633beda4 PR3247: Handle a couple of cases where we weren't emitting VLA sizes (and 
subsequently crashed).

llvm-svn: 69567
 2009-04-20 03:54:15 +00:00
Eli Friedman 3253e189c6 PR3248: Make sure the evaluate the operand of a sizeof when it has a VLA type. 
Adapted from patch by Tim Northover.

llvm-svn: 69566
 2009-04-20 03:21:44 +00:00
Zhongxing Xu 23e1f45664 As we now have ValueManager as the new value factory, we do not need factory 
methods of SVal.

llvm-svn: 69565
 2009-04-20 02:27:09 +00:00
Eli Friedman 7de03e1950 Hook up -Wunused-value to the unused expression warning. This is 
useful for macro-heavy codebases that tend to trigger this warning a 
lot.

Note that a make clean is required to get the option working; the 
dependencies for DiagnosticGroups.inc appear to be broken.

llvm-svn: 69564
 2009-04-20 01:56:54 +00:00
Daniel Dunbar 5d5dbb1754 Remove non-const form of lookupFieldDeclForIvar. 
llvm-svn: 69563
 2009-04-20 00:37:55 +00:00
Daniel Dunbar ae03226bc6 Comment fixes. 
llvm-svn: 69562
 2009-04-20 00:33:43 +00:00
Daniel Dunbar 554fd79b38 Lift GetClassSizeInfo out of GenerateClass, add a FIXME. 
- No functionality change.

llvm-svn: 69561
 2009-04-19 23:41:48 +00:00
Chris Lattner 504af1177d implement "#pragma GCC diagnostic". Besides being a nice feature, this 
will let us test for multiple different warning modes in the same
file in regression tests.

This implements rdar://2362963, a 10-year old feature request :)

llvm-svn: 69560
 2009-04-19 23:16:58 +00:00
Chris Lattner c6fafed04c move group twiddling options into Diagnostic.cpp instead of 
Warnings.cpp.  Warnings.cpp now doesn't need to #include
tblgen produced output directly.

llvm-svn: 69559
 2009-04-19 22:34:23 +00:00
Chris Lattner 3251e3cfaa don't crash on invalid ranges in -fprint-source-range-info 
mode, just ignore them as usual.

llvm-svn: 69558
 2009-04-19 22:24:10 +00:00
Chris Lattner ddddff4f41 Fix PR4007: clang doesn't know -Werror-foo is the same as -Werror=foo 
llvm-svn: 69557
 2009-04-19 22:07:21 +00:00
Chris Lattner df2226839f Warn about uses of #pragma STDC FENV_ACCESS ON, since we don't 
support it.  I don't know what evaluation method we use for complex
arithmetic, so I don't know whether/if we should warn about use of
CX_LIMITED_RANGE.

This concludes my planned hacking on STDC pragmas, flame away :)

llvm-svn: 69556
 2009-04-19 21:55:32 +00:00
Sebastian Redl 8ce189f9ce Conditional operator C++ checking complete. What issues remain are in more general code. 
llvm-svn: 69555
 2009-04-19 21:53:20 +00:00
Chris Lattner 02ef4e3dba diagnose invalid syntax of STDC pragmas. 
llvm-svn: 69554
 2009-04-19 21:50:08 +00:00
Eli Friedman daea3f62b5 Print an error for uses of __thread on targets which don't support it. 
llvm-svn: 69553
 2009-04-19 21:48:33 +00:00
Eli Friedman d88c8a104f Add target property for whether thread-local storage is supported. 
Let me know if I messed up for some target.  Note that for Windows, we 
should be able to support it (MSVC supports "__declspec(thread)"), but 
I'm pretty sure LLVM doesn't know how to generate the correct code.

llvm-svn: 69552
 2009-04-19 21:38:35 +00:00
Chris Lattner a0b1f76d10 reject invalid stuff in the STDC namespace. 
llvm-svn: 69551
 2009-04-19 21:25:37 +00:00
Chris Lattner 958ee04368 stub out STDC #pragmas. 
llvm-svn: 69550
 2009-04-19 21:20:35 +00:00
Daniel Dunbar f5e9b1f5d0 Forward f[no-]dollars-in-identifiers to clang, when specified. 
llvm-svn: 69549
 2009-04-19 21:20:32 +00:00
Sebastian Redl 0753c6f591 Bring member pointer operands of the conditional operator to a common type. We're getting there ... 
llvm-svn: 69548
 2009-04-19 21:15:26 +00:00
Chris Lattner 21656f22db basic support for -Wunknown-pragmas, more coming. 
llvm-svn: 69547
 2009-04-19 21:10:26 +00:00
Daniel Dunbar 8281bdeb4d Forward -fno-diagnostics-fixit-info to clang-cc. 
llvm-svn: 69546
 2009-04-19 21:09:34 +00:00
Eli Friedman 4f856744e5 PR3853: Add CodeGen support for __thread. 
llvm-svn: 69545
 2009-04-19 21:05:03 +00:00
Chris Lattner 1c1a00cf51 move token paste poisoning diagnostics to after the instantiation loc 
for a token is set, this makes the diagnostic "expanded from stack" work
for this diagnostic.  Add a testcase for PR3918.

llvm-svn: 69544
 2009-04-19 20:29:42 +00:00
Eli Friedman 08a375b954 Tests for __thread specifier. 
llvm-svn: 69543
 2009-04-19 20:29:08 +00:00
Eli Friedman d5c0eeda72 Add more thorough/correct checking for invalid __thread specifiers. 
llvm-svn: 69542
 2009-04-19 20:27:55 +00:00
Eli Friedman fe92e701aa Silence gcc warning. 
llvm-svn: 69541
 2009-04-19 20:21:56 +00:00
Chris Lattner db41ddf756 pick a smaller header, one that we control to test this. 
llvm-svn: 69540
 2009-04-19 20:18:57 +00:00
Chris Lattner 1dc5219a0a rename test for consistency with other pragma test. 
llvm-svn: 69539
 2009-04-19 20:16:27 +00:00
Chris Lattner 0e71dbf9f0 merge pragma poison tests into one file with -verify mode. 
llvm-svn: 69538
 2009-04-19 20:15:59 +00:00
Chris Lattner ab9d51cfc4 merge two tests 
llvm-svn: 69537
 2009-04-19 20:10:12 +00:00
Chris Lattner da4ebb8921 Fix PR3918: Invalid use of __VA_ARGS__ not diagnosed, 
by rejecting invalid poisoned tokens in the token
pasting path.

llvm-svn: 69536
 2009-04-19 20:06:32 +00:00
Sebastian Redl 3b7ef5e374 Another piece of the conditional operator puzzle. We'll want to use FindCompositePointerType in some other places, too. 
llvm-svn: 69534
 2009-04-19 19:26:31 +00:00
Chris Lattner 1377dc4c79 convert to -verify mode. 
llvm-svn: 69532
 2009-04-19 18:54:13 +00:00
Nick Lewycky 0575dbb692 Use an AssertingVH to detect the case where the Function was deleted but 
freeMachineCodeForFunction was never called.

llvm-svn: 69531
 2009-04-19 18:32:03 +00:00
Chris Lattner 249c38bb02 Fix PR4006, incorrect handling of __VA_ARGS__ when it was the first token 
in a function-like macro body.  This has the added bonus of moving some
function-like macro specific code out of the object-like macro codepath.

llvm-svn: 69530
 2009-04-19 18:26:34 +00:00
Nick Lewycky fc5571337e Fix missing text in doxygen documentation. 
llvm-svn: 69529
 2009-04-19 18:20:21 +00:00
Chris Lattner 6df41af7fb actually just do this on all x86 targets, it won't hurt 
non-glibc ones.

llvm-svn: 69528
 2009-04-19 17:32:33 +00:00