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15 years agoSome cleanup and bug-fixing for address-of checking. This causes a couple of
Eli Friedman [Mon, 20 Apr 2009 08:23:18 +0000 (08:23 +0000)]
Some cleanup and bug-fixing for address-of checking.  This causes a couple of
minor accepts-invalid regressions, but we weren't really rejecting them for
the right reason.  We really need a more general solution to detect all the
cases of the promotion of arrays with a register storage class.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69586 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake the on-disk hash table usable with non-file
Douglas Gregor [Mon, 20 Apr 2009 07:36:26 +0000 (07:36 +0000)]
Make the on-disk hash table usable with non-file
raw_ostreams. Requires LLVM r69583.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69584 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoInline GetFirstIvarInRecord into sole caller.
Daniel Dunbar [Mon, 20 Apr 2009 07:18:49 +0000 (07:18 +0000)]
Inline GetFirstIvarInRecord into sole caller.
 - No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69582 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSet a bit in IMAGE_INFO to indicate that we don't contain any
Daniel Dunbar [Mon, 20 Apr 2009 07:11:47 +0000 (07:11 +0000)]
Set a bit in IMAGE_INFO to indicate that we don't contain any
@synthesized ivars for superclasses.
 - <rdar://problem/6806371> [clang] Mark code without miscompiled
   @synthesized properties

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69581 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMove the on-disk hash table code into its own header. No functionality change.
Douglas Gregor [Mon, 20 Apr 2009 07:08:21 +0000 (07:08 +0000)]
Move the on-disk hash table code into its own header. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69580 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoLift out GetNamedIvarList.
Daniel Dunbar [Mon, 20 Apr 2009 06:54:31 +0000 (06:54 +0000)]
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...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69579 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake FieldDecl parameter to getObjCEncodingForType... const.
Daniel Dunbar [Mon, 20 Apr 2009 06:37:24 +0000 (06:37 +0000)]
Make FieldDecl parameter to getObjCEncodingForType... const.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69578 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove loc::FuncVal.
Zhongxing Xu [Mon, 20 Apr 2009 06:35:22 +0000 (06:35 +0000)]
Remove loc::FuncVal.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69577 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomore stuff.
Chris Lattner [Mon, 20 Apr 2009 06:26:18 +0000 (06:26 +0000)]
more stuff.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69576 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't crash in the diagnostic printer if we happen to get passed a
Daniel Dunbar [Mon, 20 Apr 2009 06:13:16 +0000 (06:13 +0000)]
Don't crash in the diagnostic printer if we happen to get passed a
null string / identifier.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69575 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd a bunch of diagnostics options, add one example warning group.
Chris Lattner [Mon, 20 Apr 2009 06:00:23 +0000 (06:00 +0000)]
add a bunch of diagnostics options, add one example warning group.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69573 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDon't emit ivar offsets for unnamed bit fields.
Daniel Dunbar [Mon, 20 Apr 2009 05:53:40 +0000 (05:53 +0000)]
Don't emit ivar offsets for unnamed bit fields.

Also, added assertion that the field matches what would be looked up.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69572 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd option groups for -Wimplicit-int and -Wimplicit.
Chris Lattner [Mon, 20 Apr 2009 05:45:34 +0000 (05:45 +0000)]
Add option groups for -Wimplicit-int and -Wimplicit.
remove special case hack for -Werror-implicit-function-declaration

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69571 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoget a CodeTextRegion when visiting FunctionDecl reference.
Zhongxing Xu [Mon, 20 Apr 2009 05:24:46 +0000 (05:24 +0000)]
get a CodeTextRegion when visiting FunctionDecl reference.
get FunctionDecl with more general utility method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69570 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoslurp some content from the PTH doc into the user's doc.
Chris Lattner [Mon, 20 Apr 2009 04:37:38 +0000 (04:37 +0000)]
slurp some content from the PTH doc into the user's doc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69569 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoinitial skeleton of a user's manual.
Chris Lattner [Mon, 20 Apr 2009 04:23:09 +0000 (04:23 +0000)]
initial skeleton of a user's manual.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69568 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPR3247: Handle a couple of cases where we weren't emitting VLA sizes (and
Eli Friedman [Mon, 20 Apr 2009 03:54:15 +0000 (03:54 +0000)]
PR3247: Handle a couple of cases where we weren't emitting VLA sizes (and
subsequently crashed).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69567 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPR3248: Make sure the evaluate the operand of a sizeof when it has a VLA type.
Eli Friedman [Mon, 20 Apr 2009 03:21:44 +0000 (03:21 +0000)]
PR3248: Make sure the evaluate the operand of a sizeof when it has a VLA type.

Adapted from patch by Tim Northover.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69566 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAs we now have ValueManager as the new value factory, we do not need factory
Zhongxing Xu [Mon, 20 Apr 2009 02:27:09 +0000 (02:27 +0000)]
As we now have ValueManager as the new value factory, we do not need factory
methods of SVal.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69565 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoHook up -Wunused-value to the unused expression warning. This is
Eli Friedman [Mon, 20 Apr 2009 01:56:54 +0000 (01:56 +0000)]
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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69564 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove non-const form of lookupFieldDeclForIvar.
Daniel Dunbar [Mon, 20 Apr 2009 00:37:55 +0000 (00:37 +0000)]
Remove non-const form of lookupFieldDeclForIvar.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69563 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoComment fixes.
Daniel Dunbar [Mon, 20 Apr 2009 00:33:43 +0000 (00:33 +0000)]
Comment fixes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69562 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoLift GetClassSizeInfo out of GenerateClass, add a FIXME.
Daniel Dunbar [Sun, 19 Apr 2009 23:41:48 +0000 (23:41 +0000)]
Lift GetClassSizeInfo out of GenerateClass, add a FIXME.
 - No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69561 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoimplement "#pragma GCC diagnostic". Besides being a nice feature, this
Chris Lattner [Sun, 19 Apr 2009 23:16:58 +0000 (23:16 +0000)]
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 :)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69560 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomove group twiddling options into Diagnostic.cpp instead of
Chris Lattner [Sun, 19 Apr 2009 22:34:23 +0000 (22:34 +0000)]
move group twiddling options into Diagnostic.cpp instead of
Warnings.cpp.  Warnings.cpp now doesn't need to #include
tblgen produced output directly.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69559 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agodon't crash on invalid ranges in -fprint-source-range-info
Chris Lattner [Sun, 19 Apr 2009 22:24:10 +0000 (22:24 +0000)]
don't crash on invalid ranges in -fprint-source-range-info
mode, just ignore them as usual.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69558 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix PR4007: clang doesn't know -Werror-foo is the same as -Werror=foo
Chris Lattner [Sun, 19 Apr 2009 22:07:21 +0000 (22:07 +0000)]
Fix PR4007: clang doesn't know  -Werror-foo is the same as -Werror=foo

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69557 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoWarn about uses of #pragma STDC FENV_ACCESS ON, since we don't
Chris Lattner [Sun, 19 Apr 2009 21:55:32 +0000 (21:55 +0000)]
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 :)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69556 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoConditional operator C++ checking complete. What issues remain are in more general...
Sebastian Redl [Sun, 19 Apr 2009 21:53:20 +0000 (21:53 +0000)]
Conditional operator C++ checking complete. What issues remain are in more general code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69555 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agodiagnose invalid syntax of STDC pragmas.
Chris Lattner [Sun, 19 Apr 2009 21:50:08 +0000 (21:50 +0000)]
diagnose invalid syntax of STDC pragmas.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69554 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPrint an error for uses of __thread on targets which don't support it.
Eli Friedman [Sun, 19 Apr 2009 21:48:33 +0000 (21:48 +0000)]
Print an error for uses of __thread on targets which don't support it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69553 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd target property for whether thread-local storage is supported.
Eli Friedman [Sun, 19 Apr 2009 21:38:35 +0000 (21:38 +0000)]
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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69552 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoreject invalid stuff in the STDC namespace.
Chris Lattner [Sun, 19 Apr 2009 21:25:37 +0000 (21:25 +0000)]
reject invalid stuff in the STDC namespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69551 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agostub out STDC #pragmas.
Chris Lattner [Sun, 19 Apr 2009 21:20:35 +0000 (21:20 +0000)]
stub out STDC #pragmas.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69550 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoForward f[no-]dollars-in-identifiers to clang, when specified.
Daniel Dunbar [Sun, 19 Apr 2009 21:20:32 +0000 (21:20 +0000)]
Forward f[no-]dollars-in-identifiers to clang, when specified.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69549 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoBring member pointer operands of the conditional operator to a common type. We're...
Sebastian Redl [Sun, 19 Apr 2009 21:15:26 +0000 (21:15 +0000)]
Bring member pointer operands of the conditional operator to a common type. We're getting there ...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69548 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agobasic support for -Wunknown-pragmas, more coming.
Chris Lattner [Sun, 19 Apr 2009 21:10:26 +0000 (21:10 +0000)]
basic support for -Wunknown-pragmas, more coming.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69547 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoForward -fno-diagnostics-fixit-info to clang-cc.
Daniel Dunbar [Sun, 19 Apr 2009 21:09:34 +0000 (21:09 +0000)]
Forward -fno-diagnostics-fixit-info to clang-cc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69546 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoPR3853: Add CodeGen support for __thread.
Eli Friedman [Sun, 19 Apr 2009 21:05:03 +0000 (21:05 +0000)]
PR3853: Add CodeGen support for __thread.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69545 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomove token paste poisoning diagnostics to after the instantiation loc
Chris Lattner [Sun, 19 Apr 2009 20:29:42 +0000 (20:29 +0000)]
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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69544 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTests for __thread specifier.
Eli Friedman [Sun, 19 Apr 2009 20:29:08 +0000 (20:29 +0000)]
Tests for __thread specifier.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69543 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd more thorough/correct checking for invalid __thread specifiers.
Eli Friedman [Sun, 19 Apr 2009 20:27:55 +0000 (20:27 +0000)]
Add more thorough/correct checking for invalid __thread specifiers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69542 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSilence gcc warning.
Eli Friedman [Sun, 19 Apr 2009 20:21:56 +0000 (20:21 +0000)]
Silence gcc warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69541 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agopick a smaller header, one that we control to test this.
Chris Lattner [Sun, 19 Apr 2009 20:18:57 +0000 (20:18 +0000)]
pick a smaller header, one that we control to test this.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69540 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorename test for consistency with other pragma test.
Chris Lattner [Sun, 19 Apr 2009 20:16:27 +0000 (20:16 +0000)]
rename test for consistency with other pragma test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69539 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomerge pragma poison tests into one file with -verify mode.
Chris Lattner [Sun, 19 Apr 2009 20:15:59 +0000 (20:15 +0000)]
merge pragma poison tests into one file with -verify mode.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69538 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomerge two tests
Chris Lattner [Sun, 19 Apr 2009 20:10:12 +0000 (20:10 +0000)]
merge two tests

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69537 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix PR3918: Invalid use of __VA_ARGS__ not diagnosed,
Chris Lattner [Sun, 19 Apr 2009 20:06:32 +0000 (20:06 +0000)]
Fix PR3918: Invalid use of __VA_ARGS__ not diagnosed,
by rejecting invalid poisoned tokens in the token
pasting path.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69536 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAnother piece of the conditional operator puzzle. We'll want to use FindCompositePoin...
Sebastian Redl [Sun, 19 Apr 2009 19:26:31 +0000 (19:26 +0000)]
Another piece of the conditional operator puzzle. We'll want to use FindCompositePointerType in some other places, too.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69534 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoconvert to -verify mode.
Chris Lattner [Sun, 19 Apr 2009 18:54:13 +0000 (18:54 +0000)]
convert to -verify mode.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69532 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix PR4006, incorrect handling of __VA_ARGS__ when it was the first token
Chris Lattner [Sun, 19 Apr 2009 18:26:34 +0000 (18:26 +0000)]
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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69530 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoactually just do this on all x86 targets, it won't hurt
Chris Lattner [Sun, 19 Apr 2009 17:32:33 +0000 (17:32 +0000)]
actually just do this on all x86 targets, it won't hurt
non-glibc ones.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69528 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoDefine __NO_MATH_INLINES on linux/x86 so that we don't get inline
Chris Lattner [Sun, 19 Apr 2009 17:29:50 +0000 (17:29 +0000)]
Define __NO_MATH_INLINES on linux/x86 so that we don't get inline
functions in glibc header files that use FP Stack inline asm which the
backend can't deal with (PR879).

This "fixes" PR3970 for linux.  Other affected systems should do similar
things.  Maybe this should just go to the general i386/x86-64 sections?

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69527 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoimplement compiler support for -fno-diagnostics-fixit-info,
Chris Lattner [Sun, 19 Apr 2009 07:44:08 +0000 (07:44 +0000)]
implement compiler support for -fno-diagnostics-fixit-info,
rdar://6805442

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69525 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoinvalid directives can occur in #if 0 code, just pass them
Chris Lattner [Sun, 19 Apr 2009 07:32:03 +0000 (07:32 +0000)]
invalid directives can occur in #if 0 code, just pass them
through like other directives PTH doesn't care about.  This
should fix rdar://6804029

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69524 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomake PTH not crash on a null directive (# on its own line)
Chris Lattner [Sun, 19 Apr 2009 07:25:40 +0000 (07:25 +0000)]
make PTH not crash on a null directive (# on its own line)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69523 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agouse isNot instead of !is
Chris Lattner [Sun, 19 Apr 2009 07:15:51 +0000 (07:15 +0000)]
use isNot instead of !is

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69522 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix -fdollars-in-identifiers to have a default that is overriden
Chris Lattner [Sun, 19 Apr 2009 07:06:52 +0000 (07:06 +0000)]
fix -fdollars-in-identifiers to have a default that is overriden
by the command line option if present.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69521 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix rdar://6804322 by wiring up -fdollars-in-identifiers
Chris Lattner [Sun, 19 Apr 2009 07:00:02 +0000 (07:00 +0000)]
fix rdar://6804322 by wiring up -fdollars-in-identifiers
with assembler-with-cpp mode.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69520 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agosilence a warning, it isn't clear what the right answer is here,
Chris Lattner [Sun, 19 Apr 2009 06:59:18 +0000 (06:59 +0000)]
silence a warning, it isn't clear what the right answer is here,
will talk to steve.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69519 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoconvert to -verify mode.
Chris Lattner [Sun, 19 Apr 2009 06:56:11 +0000 (06:56 +0000)]
convert to -verify mode.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69518 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agosilence a warning, I need to talk to Devang about this code.
Chris Lattner [Sun, 19 Apr 2009 06:50:29 +0000 (06:50 +0000)]
silence a warning, I need to talk to Devang about this code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69517 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix rdar://6804402 - crash on objc implementations declared with
Chris Lattner [Sun, 19 Apr 2009 06:02:28 +0000 (06:02 +0000)]
Fix rdar://6804402 - crash on objc implementations declared with
@class but no implementation.  This was broken in all 3 runtime
impls.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69512 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorearrange #include order.
Chris Lattner [Sun, 19 Apr 2009 05:30:08 +0000 (05:30 +0000)]
rearrange #include order.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69511 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorun the jump checker on blocks, even though they don't have gotos,
Chris Lattner [Sun, 19 Apr 2009 05:28:12 +0000 (05:28 +0000)]
run the jump checker on blocks, even though they don't have gotos,
they do allow switches.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69510 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd a new Sema::CurFunctionNeedsScopeChecking bool that is used to avoid
Chris Lattner [Sun, 19 Apr 2009 05:21:20 +0000 (05:21 +0000)]
add a new Sema::CurFunctionNeedsScopeChecking bool that is used to avoid
calling into the jump checker when a function or method is known to contain
no VLAs or @try blocks.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69509 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agotest that vlas are checked in an objc method context.
Chris Lattner [Sun, 19 Apr 2009 05:20:37 +0000 (05:20 +0000)]
test that vlas are checked in an objc method context.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69508 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoapparently gotos aren't allowed at all in blocks. Stub out a testcase for when/if...
Chris Lattner [Sun, 19 Apr 2009 04:51:27 +0000 (04:51 +0000)]
apparently gotos aren't allowed at all in blocks.  Stub out a testcase for when/if they are.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69507 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomore testcases of variably modified types.
Chris Lattner [Sun, 19 Apr 2009 04:48:07 +0000 (04:48 +0000)]
more testcases of variably modified types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69506 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agomove jump scope checking and related code out into its own file, SemaDecl.cpp is
Chris Lattner [Sun, 19 Apr 2009 04:46:21 +0000 (04:46 +0000)]
move jump scope checking and related code out into its own file, SemaDecl.cpp is
already too large.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69505 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoSome more tweaks to driver documentation.
Daniel Dunbar [Sun, 19 Apr 2009 02:33:12 +0000 (02:33 +0000)]
Some more tweaks to driver documentation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69504 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix bug in computation of ivar offsets for (adjacent) bitfields.
Daniel Dunbar [Sun, 19 Apr 2009 02:03:42 +0000 (02:03 +0000)]
Fix bug in computation of ivar offsets for (adjacent) bitfields.
 - The confusing IRgen bitfield interface is partly to blame here;
   fixing the functional error for now, cleanups to the interface to
   follow.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69503 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agominor typographical fixes
Chris Lattner [Sun, 19 Apr 2009 02:02:45 +0000 (02:02 +0000)]
minor typographical fixes

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69502 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorevert david's patch, which causes a testsuite failure.
Chris Lattner [Sun, 19 Apr 2009 01:33:30 +0000 (01:33 +0000)]
revert david's patch, which causes a testsuite failure.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69501 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorewrite an O(N^2) algorithm to be O(n).
Chris Lattner [Sun, 19 Apr 2009 01:32:00 +0000 (01:32 +0000)]
rewrite an O(N^2) algorithm to be O(n).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69500 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agosecond half of indirect jump checking: make sure that any
Chris Lattner [Sun, 19 Apr 2009 01:16:06 +0000 (01:16 +0000)]
second half of indirect jump checking: make sure that any
address taken labels are in function scope

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69499 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFirst half of jump scope checking for indirect goto.
Chris Lattner [Sun, 19 Apr 2009 01:05:26 +0000 (01:05 +0000)]
First half of jump scope checking for indirect goto.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69498 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd location info for indirect goto.
Chris Lattner [Sun, 19 Apr 2009 01:04:21 +0000 (01:04 +0000)]
Add location info for indirect goto.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69497 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoReuse ObjcIvarOffsetVariable instead of duplicating code.
Daniel Dunbar [Sun, 19 Apr 2009 00:44:02 +0000 (00:44 +0000)]
Reuse ObjcIvarOffsetVariable instead of duplicating code.
 - No functionality change (but added a FIXME).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69496 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoRemove some unnecessary complexity.
Daniel Dunbar [Sun, 19 Apr 2009 00:31:15 +0000 (00:31 +0000)]
Remove some unnecessary complexity.
 - No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69495 91177308-0d34-0410-b5e6-96231b3b80d8

15 years ago"This patch fixes message sends to super in class methods for the GNU runtime (curren...
Chris Lattner [Sat, 18 Apr 2009 23:12:40 +0000 (23:12 +0000)]
"This patch fixes message sends to super in class methods for the GNU runtime (currently an instance method lookup is being performed)."

Patch by David Chisnall!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69493 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd some testcases that we do not correctly handle.
Chris Lattner [Sat, 18 Apr 2009 23:07:55 +0000 (23:07 +0000)]
add some testcases that we do not correctly handle.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69492 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoreimplement DeclStmt handling so that we correctly handle intermixed
Chris Lattner [Sat, 18 Apr 2009 23:01:20 +0000 (23:01 +0000)]
reimplement DeclStmt handling so that we correctly handle intermixed
VLA's and statement expressions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69491 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agorearrange.
Chris Lattner [Sat, 18 Apr 2009 22:56:52 +0000 (22:56 +0000)]
rearrange.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69490 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd testcases for some more scary/horrible things that work.
Chris Lattner [Sat, 18 Apr 2009 22:42:18 +0000 (22:42 +0000)]
add testcases for some more scary/horrible things that work.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69488 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agothe scope checker does work with objc methods, add testcase.
Chris Lattner [Sat, 18 Apr 2009 22:37:38 +0000 (22:37 +0000)]
the scope checker does work with objc methods, add testcase.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69487 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoI didn't understand how @catches were chained. Now that I get it, fix
Chris Lattner [Sat, 18 Apr 2009 22:35:34 +0000 (22:35 +0000)]
I didn't understand how @catches were chained.  Now that I get it, fix
the scope checker to not think @catches are nested in each other, eliminating
some bogus notes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69486 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoFix PR3917: the location of a #line directive is the location of the first _.
Chris Lattner [Sat, 18 Apr 2009 22:29:33 +0000 (22:29 +0000)]
Fix PR3917: the location of a #line directive is the location of the first _.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69485 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoChange Preprocessor::AdvanceToTokenCharacter to stop at
Chris Lattner [Sat, 18 Apr 2009 22:28:58 +0000 (22:28 +0000)]
Change Preprocessor::AdvanceToTokenCharacter to stop at
the first real character of a token.  For example, advancing
to byte 3 of foo\
bar

should stop at the b, not the \.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69484 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoadd a new Lexer::SkipEscapedNewLines method.
Chris Lattner [Sat, 18 Apr 2009 22:27:02 +0000 (22:27 +0000)]
add a new Lexer::SkipEscapedNewLines method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69483 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofactor escape newline measuring out into its own helper function.
Chris Lattner [Sat, 18 Apr 2009 22:05:41 +0000 (22:05 +0000)]
factor escape newline measuring out into its own helper function.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69482 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoremove unneeded scopes.
Chris Lattner [Sat, 18 Apr 2009 21:57:20 +0000 (21:57 +0000)]
remove unneeded scopes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69481 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoforgot to commit this before.
Chris Lattner [Sat, 18 Apr 2009 21:55:17 +0000 (21:55 +0000)]
forgot to commit this before.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69480 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agofix typo
Chris Lattner [Sat, 18 Apr 2009 21:55:02 +0000 (21:55 +0000)]
fix typo

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69479 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoreject invalid jumps among pieces of @try blocks. This seems to work
Chris Lattner [Sat, 18 Apr 2009 21:28:52 +0000 (21:28 +0000)]
reject invalid jumps among pieces of @try blocks.  This seems to work
reasonably well except for the problem that @catches are nested within
each other in the AST, giving the ugly diagnostics in L8.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69477 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agounconditionally check for goto correctness. This is because switch
Chris Lattner [Sat, 18 Apr 2009 21:00:42 +0000 (21:00 +0000)]
unconditionally check for goto correctness.  This is because switch
statements don't end up in the LabelMap so we don't have a quick way
to filter them.  We could add state to Sema (a "has vla" and "has
jump" bit) to try to filter this out, but that would be sort of gross
and I'm not convinced it is the best way.  Thoughts welcome.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69476 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoUse EmitCallArgs in EmitObjCMessageExpr.
Anders Carlsson [Sat, 18 Apr 2009 20:29:27 +0000 (20:29 +0000)]
Use EmitCallArgs in EmitObjCMessageExpr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69471 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoTest case would allow clang to fail.
Daniel Dunbar [Sat, 18 Apr 2009 20:23:29 +0000 (20:23 +0000)]
Test case would allow clang to fail.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69470 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoMake CodeGenFunction::EmitCallArgs a template function that takes a generic "Type...
Anders Carlsson [Sat, 18 Apr 2009 20:20:22 +0000 (20:20 +0000)]
Make CodeGenFunction::EmitCallArgs a template function that takes a generic "Type Info" parameter. The type info parameter knows how to iterate over its arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69469 91177308-0d34-0410-b5e6-96231b3b80d8

15 years agoAdd functions for iterating over the argument types of an ObjCMethodDecl.
Anders Carlsson [Sat, 18 Apr 2009 20:18:04 +0000 (20:18 +0000)]
Add functions for iterating over the argument types of an ObjCMethodDecl.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69468 91177308-0d34-0410-b5e6-96231b3b80d8