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Author SHA1 Message Date
Bill Wendling 185d377597 Update to new EH scheme. 
llvm-svn: 138933
 2011-09-01 01:28:25 +00:00
Bill Wendling a617c32745 Resubmit with fix. Properly remove the instructions except for landingpad, which should be removed only when its invokes are. 
llvm-svn: 138932
 2011-09-01 01:28:11 +00:00
Bill Wendling 9f7cf20e60 Submitted this too early. 
llvm-svn: 138931
 2011-09-01 01:18:33 +00:00
Bill Wendling 2d1f11f743 Don't DCE the landingpad instruction. 
The landingpad instruction can be removed only when its invokes are removed.

llvm-svn: 138930
 2011-09-01 01:16:58 +00:00
Jim Ingham 3555b5d717 disassemble with no arguments disassembles at the pc. Also got "disassemble -f" to work, that had gotten broken at some point in the past. 
llvm-svn: 138929
 2011-09-01 01:11:04 +00:00
Bill Wendling d33e3007fa Update to new EH scheme. 
llvm-svn: 138928
 2011-09-01 01:08:21 +00:00
Bill Wendling 3b17c1b48d Update to new EH scheme. 
llvm-svn: 138927
 2011-09-01 01:02:41 +00:00
Argyrios Kyrtzidis 7d847c9fd8 Support importing of ObjC categories from modules. 
The initial incentive was to fix a crash when PCH chaining categories
to an interface, but the fix was done in the "modules way" that I hear
is popular with the kids these days.

Each module stores the local chain of categories and we combine them
when the interface is loaded. We also warn if non-dependent modules
introduce duplicate named categories.

llvm-svn: 138926
 2011-09-01 00:58:55 +00:00
Bill Wendling e88632d667 Update some tests to the new EH scheme. 
llvm-svn: 138925
 2011-09-01 00:58:03 +00:00
Andrew Trick 832a6a1909 PreRA scheduler should avoid cloning compares. 
Added canClobberReachingPhysRegUse() to handle a particular pattern in
which a two-address instruction could be forced to interfere with
EFLAGS, causing a compare to be unnecessarilly cloned.
Fixes rdar://problem/5875261

llvm-svn: 138924
 2011-09-01 00:54:31 +00:00
Bill Wendling b9a899995d Don't forget to add the landingpad and resume instructions to the InstructionList. 
This was found via a nightly build of 483.xalancbmk.

llvm-svn: 138923
 2011-09-01 00:50:20 +00:00
Jim Grosbach 1d3c137839 Thumb2 assembly parsing and encoding for ADD(immediate). 
llvm-svn: 138922
 2011-09-01 00:28:52 +00:00
Chandler Carruth eef47ba664 Create a CaretDiagnostic class to hold the logic for emitting 
(unsurprisingly) caret diagnostics. This is designed to bring some
organization to the monstrous EmitCaretDiagnostic function, and allow
factoring it more easily and with less mindless parameter passing.

Currently this just lifts the existing function into a method, and
splits off the obviously invariant arguments to be class members. No
functionality is changed, and there are still lots of warts to let
existing code continue functioning as-is. Definitely WIP, more cleanups
to follow.

llvm-svn: 138921
 2011-08-31 23:59:23 +00:00
Chandler Carruth 153a7bb35e Sink all of the include stack printing logic into its member function. 
llvm-svn: 138920
 2011-08-31 23:59:19 +00:00
Anna Zaks 5efad63f57 [analyzer] Revert a regression introduced in r133104(The ARC Migration Tool..) due to a merge error. 
llvm-svn: 138919
 2011-08-31 23:53:24 +00:00
Chad Rosier 17847ae757 Fixup for functions that return a bool. 
llvm-svn: 138918
 2011-08-31 23:49:05 +00:00
Fariborz Jahanian b93cd18a82 Test for default property synthesis. 
llvm-svn: 138917
 2011-08-31 23:32:48 +00:00
Bill Wendling 080f40a49d Reenable test. 
llvm-svn: 138916
 2011-08-31 23:08:05 +00:00
Bill Wendling 54b91028f0 Revert accidental commit 
llvm-svn: 138915
 2011-08-31 23:07:46 +00:00
Eli Friedman c472975fd9 Disable this test until Bill fixes it properly. 
llvm-svn: 138914
 2011-08-31 23:03:30 +00:00
Fariborz Jahanian 97d744bea4 objective-c: this patch (re)introduces objective-c's default property 
synthesis. This new feature is currently placed under 
-fobjc-default-synthesize-properties option
and is off by default pending further testing.
It will become the default feature soon. 
// rdar://8843851

llvm-svn: 138913
 2011-08-31 22:24:06 +00:00
Jim Grosbach e1995f2566 Static relocation model Thumb jump table interworking. 
Make sure the low bit of the PC is set when loading an address directly
for jump tables in static relocation model.

llvm-svn: 138912
 2011-08-31 22:23:09 +00:00
Owen Anderson 4af0aa98d5 The asm parser currently selects the wrong encoding for non-conditional Thumb2 branches. However, this exposed a number of situations where the decoder was too permissive in allowing invalid instructions to decode successful. Specify additional fixed bits to close those gaps. 
llvm-svn: 138910
 2011-08-31 22:00:41 +00:00
Douglas Gregor dd8a2fe0be Switch the "no module found" default-fatal warning to a default-fatal error. 
llvm-svn: 138909
 2011-08-31 21:52:21 +00:00
Bill Wendling 5624fe0cff Update to new EH scheme. 
llvm-svn: 138908
 2011-08-31 21:50:07 +00:00
Johnny Chen 8d31e5eac5 Renaming: from IsVacantWatchpoint() to IsWatchpointVacant(). 
llvm-svn: 138907
 2011-08-31 21:44:56 +00:00
Bill Wendling e336599f6d Update to new EH scheme. 
llvm-svn: 138906
 2011-08-31 21:44:24 +00:00
Bill Wendling 55fb73a6e0 Remove old declare statements. 
llvm-svn: 138905
 2011-08-31 21:41:20 +00:00
Bill Wendling 22055c713f Update more tests to the new EH scheme. 
llvm-svn: 138904
 2011-08-31 21:40:15 +00:00
Bill Wendling d4e871404d Update more tests to the new EH scheme. 
llvm-svn: 138903
 2011-08-31 21:39:05 +00:00
Eli Friedman 293c31b81c Add tests for the transformations SCCP can do on atomic loads and stores (which are safe without any modifications). 
llvm-svn: 138902
 2011-08-31 21:37:06 +00:00
David Greene 7df940d660 Fix Size Typing 
Stores sizes as uint64_t to avoid possible truncation.

llvm-svn: 138901
 2011-08-31 21:34:20 +00:00
Bill Wendling c4c24f03e9 Revert r138894. This was failing on cmake-clang-i686-msvc10. 
llvm-svn: 138900
 2011-08-31 21:20:25 +00:00
Johnny Chen a18460635a Renamed the helper method to ClearWatchpointHits() for clarity of its purpose. 
llvm-svn: 138899
 2011-08-31 21:19:39 +00:00
Jim Grosbach 99bc84662f Thumb2 t2Bcc should encode as t2B when condition is 'always'. 
llvm-svn: 138898
 2011-08-31 21:17:31 +00:00
Bruno Cardoso Lopes a0d85139e5 Move more code around and duplicate AVX patterns: MOVHPS and MOVLPS 
llvm-svn: 138897
 2011-08-31 21:15:32 +00:00
Bruno Cardoso Lopes 21a180367b Move MOVAPS,MOVUPS patterns close to the instructions definition 
llvm-svn: 138896
 2011-08-31 21:15:29 +00:00
Bruno Cardoso Lopes 941001312a Remove "_Int" forms of MOVUPSmr and MOVAPSmr 
llvm-svn: 138895
 2011-08-31 21:15:22 +00:00
Bill Wendling e6174a2c85 Update more tests to the new EH scheme. 
llvm-svn: 138894
 2011-08-31 21:04:11 +00:00
John McCall fa6f5d6ab8 Don't assert when diagnosing a missing cast of an unknown-anytype 
message send to an unknown method.

rdar://problem/9416370, redux.

llvm-svn: 138893
 2011-08-31 20:57:36 +00:00
Chad Rosier 64707fee22 [driver] If no -miphoneos-version-min is specified on the command line *and* 
IPHONEOS_DEPLOYMENT_TARGET if undefined, set -miphoneos-version-min based on 
isysroot.

llvm-svn: 138892
 2011-08-31 20:56:25 +00:00
Bill Wendling b1e680fd3f Update the tests to the new EH scheme. 
llvm-svn: 138891
 2011-08-31 20:55:40 +00:00
Bill Wendling 770d0f0700 Make sure we aren't deleting the landingpad instruction. 
The landingpad instruction is required in the landing pad block. Because we're
not deleting terminating instructions, the invoke may still jump to here (see
Transforms/SCCP/2004-11-16-DeadInvoke.ll). Remove all uses of the landingpad
instruction, but keep it around until code-gen can remove the basic block.

llvm-svn: 138890
 2011-08-31 20:55:20 +00:00
Owen Anderson a455a0b1e7 Fix encoding for tBcc with immediate offset operand. 
llvm-svn: 138889
 2011-08-31 20:26:14 +00:00
Eli Friedman ae1acddb95 Misc cleanup; addresses Duncan's comments on r138877. 
llvm-svn: 138887
 2011-08-31 20:13:26 +00:00
Owen Anderson 939cd21248 When performing instruction selection for LDR_PRE_IMM/LDRB_PRE_IMM, we still need to preserve the sign of the index. This fixes miscompilations of Quicksort in the nightly testsuite, and hopefully others as well. 
<rdar://problem/10046188>

llvm-svn: 138885
 2011-08-31 20:00:11 +00:00
Jim Grosbach 6a69d6902f Run the Thumb1 parser tests in Thumb2 mode, as well. 
Thumb2 is a superset of Thumb1, so all of the encodings should still work.

llvm-svn: 138883
 2011-08-31 19:50:28 +00:00
Johnny Chen e0d4208a8b Add a couple of helper methods to check/clear the debug status register 
which contains the watchpoint hit information.

llvm-svn: 138881
 2011-08-31 19:05:55 +00:00
Eli Friedman 874844123f Make sure to initialize field. Hopefully this will fix some test failures on Windows. 
llvm-svn: 138880
 2011-08-31 18:45:31 +00:00
Jim Grosbach cfa9421e16 Remove FIXME. Thumb2 MOV instruction will use separate custom tricks. 
When we want encoding T3 (the wide encoding), we can explicitly check for
that and twiddle the CanAcceptCarrySet accordingly. For now, just correctly
handle encodings T1 and T2 when in Thumb2 mode.

llvm-svn: 138879
 2011-08-31 18:39:39 +00:00