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54071 Commits

Author SHA1 Message Date
Anders Carlsson 76180ea456 Misc fixes to the cleanup stack code. 
llvm-svn: 64096
 2009-02-08 22:13:37 +00:00
Mike Stump a6dbd7b25a When we're at the stack depth we want, there isn't anything to do. 
llvm-svn: 64095
 2009-02-08 22:00:53 +00:00
Mikhail Glushenkov a6435d48bc Add Emacs hints to Alarm.inc. 
Also removes some trailing whitespace and fixes one 80-column violation.

llvm-svn: 64094
 2009-02-08 21:10:57 +00:00
Chris Lattner 1aca40e349 add a note. 
llvm-svn: 64093
 2009-02-08 20:44:19 +00:00
Chris Lattner cd2b504d5f add another crazy idea :) 
llvm-svn: 64092
 2009-02-08 20:41:34 +00:00
Chris Lattner c9e1b48449 fix typo 
llvm-svn: 64091
 2009-02-08 20:00:15 +00:00
Chris Lattner 04c57c5bae fix typo 
llvm-svn: 64090
 2009-02-08 19:59:51 +00:00
Chris Lattner 412f626b96 reject void pointers with a nice error: 
llvm-as: t.ll:2:15: pointers to void are invalid, use i8* instead
%X = type void*
              ^

instead of asserting and dying.

llvm-svn: 64089
 2009-02-08 19:56:22 +00:00
Chris Lattner 4a67c91d0b document pointer type constraints, PR3513 
llvm-svn: 64088
 2009-02-08 19:53:29 +00:00
Chris Lattner f7ae0d1fb2 just remove this insane testcase :) 
llvm-svn: 64087
 2009-02-08 19:44:51 +00:00
Sebastian Redl c9ab3d430b Teach the constant evaluator about C++ const integral variables. 
llvm-svn: 64086
 2009-02-08 15:51:17 +00:00
Sebastian Redl df0913ba70 Fix redundant errors with missing default arguments in member declarations. 
llvm-svn: 64085
 2009-02-08 14:56:26 +00:00
Mikhail Glushenkov cc4c8e848a The 'false.c' test must depend on llvm-g++. 
Also, turn on Objective-C/C++ tests.
This should fix http://llvm.org/bugs/show_bug.cgi?id=3499.

llvm-svn: 64084
 2009-02-08 11:44:37 +00:00
Evan Cheng b3783639cb Fix PR3486. Fix a bug in code that manually patch physical register live interval after its sub-register is coalesced with a virtual register. 
llvm-svn: 64082
 2009-02-08 11:04:35 +00:00
Sebastian Redl 95ea38fa1a Fix redundant errors for redefinitions with multiple existing definitions. 
llvm-svn: 64081
 2009-02-08 10:49:44 +00:00
Sebastian Redl aa400d83e6 Make the test cases failing due to exact diagnostic matching XFAIL. 
llvm-svn: 64080
 2009-02-08 10:28:44 +00:00
Mike Stump 284d177c7f Wire up break and continue processing to the new stack depth adjuster. 
If people could beat on it and let me know if there are any new
semantics required by newer language standards or DRs or any little
details I goofed on, I'd be happy to fix any issues found.

llvm-svn: 64079
 2009-02-08 09:22:19 +00:00
Evan Cheng 942519306e Strengthen the previous check. 
llvm-svn: 64076
 2009-02-08 08:24:28 +00:00
Evan Cheng fe014df914 r64073 commit message is lost. Here it is: 
Right now if the coalesced copy def is dead and its src is a kill, and that
there are now other uses within the live range, the coalescer would mark the
def of the source register as dead. But it should also check if there are
other kills which means the value has other uses not in the live range.

llvm-svn: 64075
 2009-02-08 08:00:36 +00:00
Mike Stump f876bc9388 Fixup expected errors. 
llvm-svn: 64074
 2009-02-08 07:59:54 +00:00
Evan Cheng e5e95f7717 (no commit message) 
llvm-svn: 64073
 2009-02-08 07:48:37 +00:00
Anders Carlsson 66c384ac2e More cleanup stack work, PopCleanupBlock now returns a struct with the switch block and end block. 
llvm-svn: 64072
 2009-02-08 07:46:24 +00:00
Ted Kremenek beb1ce6504 Updated checker build. 
llvm-svn: 64071
 2009-02-08 05:05:02 +00:00
Bill Wendling fd2bd720da Fixes from feedback. 
llvm-svn: 64070
 2009-02-08 04:04:40 +00:00
Anders Carlsson ae91d9b140 Split some functions up 
llvm-svn: 64069
 2009-02-08 03:55:35 +00:00
Anders Carlsson a586ad7f85 CleanupScope needs to push the cleanup block in its destructor 
llvm-svn: 64068
 2009-02-08 03:22:36 +00:00
Bill Wendling f4d70628a3 Document the 'llvm.OP.with.overflow' intrinsics. 
llvm-svn: 64066
 2009-02-08 01:40:31 +00:00
Bill Wendling 415515077b Mistakenly turned this on. 
llvm-svn: 64065
 2009-02-08 01:32:00 +00:00
Anders Carlsson 3c21dd5a80 Implement support for branch fixups. 
llvm-svn: 64064
 2009-02-08 01:23:05 +00:00
Chris Lattner 24c911e25a use some references to simplify code. 
llvm-svn: 64063
 2009-02-08 01:00:10 +00:00
Bill Wendling 5469ec1072 Revert r63999. It was breaking self-hosting builds. 
llvm-svn: 64062
 2009-02-08 00:58:05 +00:00
Chris Lattner bf20a9a57d Genericize the existing logic for removing duplicate header dirs to apply 
the "system dirs win over user dirs" logic to framework and headermap
search locations as well as normal directories.  This means that
clang t.m -F/System/Library/Frameworks  will treat /System/Library/Frameworks
as a system directory not a user directory.  If you use -v, the difference is:

Before:
ignoring nonexistent directory "/usr/libdata/gcc41"
ignoring duplicate framework "/System/Library/Frameworks"
#include "..." search starts here:
#include <...> search starts here:

After:
ignoring nonexistent directory "/usr/libdata/gcc41"
ignoring duplicate directory "/System/Library/Frameworks"
  as it is a non-system directory that duplicates a system directory
#include "..." search starts here:
#include <...> search starts here:

This fixes rdar://6566429.

llvm-svn: 64060
 2009-02-08 00:55:22 +00:00
Anders Carlsson 7d70fd27a4 More cleanup stack work. 
llvm-svn: 64059
 2009-02-08 00:50:42 +00:00
Douglas Gregor 9fc4c68380 Add public placement-delete operators. These are automatically used if the allocation throws 
llvm-svn: 64056
 2009-02-08 00:29:56 +00:00
Anders Carlsson fbfb5e6530 When emitting blocks, keep track of which cleanup scope they have. Minor fixes and cleanup. 
llvm-svn: 64053
 2009-02-08 00:16:35 +00:00
Anders Carlsson cadb9a6a34 Emit a cleanup block for the cleanup attribute 
llvm-svn: 64052
 2009-02-07 23:51:38 +00:00
Anders Carlsson be0f76a712 Add support for emitting cleanup blocks. Make EmitCompoundStatement emit cleanup blocks if necessary 
llvm-svn: 64051
 2009-02-07 23:50:39 +00:00
Chris Lattner 4f8542f31d testcase for r64049 of llvm-gcc. 
llvm-svn: 64050
 2009-02-07 23:37:03 +00:00
Anders Carlsson 2cf8c44e43 Add a simple RAII object, to be used for pushing a cleanup entry and make the insertion point be the cleanup block. 
llvm-svn: 64048
 2009-02-07 23:30:41 +00:00
Anders Carlsson 723f55d697 Improve Sema of the cleanup attribute somewhat. 
llvm-svn: 64047
 2009-02-07 23:16:50 +00:00
Mike Stump 0509d9635b Ensure we track all the stack depths for all break and continue points 
correctly.  This should lay the ground work to throw the big switch
and start code gening break and continue in the presense of vlas.

llvm-svn: 64046
 2009-02-07 23:02:10 +00:00
Ted Kremenek 394dfeb37b Update test case. 
llvm-svn: 64045
 2009-02-07 22:55:48 +00:00
Ted Kremenek eae2a0eb8f Fix null dereference. 
llvm-svn: 64044
 2009-02-07 22:54:59 +00:00
Anders Carlsson 15cb75a20c Add plumbing for the cleanup stack. 
llvm-svn: 64043
 2009-02-07 22:53:43 +00:00
Ted Kremenek 0aadcd4179 Commit header. 
llvm-svn: 64042
 2009-02-07 22:46:46 +00:00
Ted Kremenek 2a4028b728 For retain/release leaks, have the BugReport description indicate the allocation site and initial bindings. 
llvm-svn: 64041
 2009-02-07 22:38:00 +00:00
Chris Lattner d8f0786c31 Add missing break statements, fixing PR3503. 
llvm-svn: 64040
 2009-02-07 22:37:06 +00:00
Ted Kremenek 79f955bfed Tidy up bug descriptions. 
llvm-svn: 64039
 2009-02-07 22:37:02 +00:00
Ted Kremenek 252b90ece6 Use BugReport::getDescription() for the compiler warning text. 
llvm-svn: 64038
 2009-02-07 22:36:41 +00:00
Chris Lattner 4293c8935a C++ really shouldn't check these #defines, thanks to Howard 
for pointing this out!

llvm-svn: 64037
 2009-02-07 22:21:31 +00:00