Chandler Carruth
f44d350614
Silence a GCC warning about not handling all flags in this switch, we
...
specifically assert on unexpected flags.
llvm-svn: 115143
2010-09-30 10:59:51 +00:00
Marcin Swiderski
99a9040a1f
Added two new command line arguments:
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-cfg-add-implicit-dtors - sets CFG::BuildOptions::AddImplicitDtors for AnalysisCosumer to true,
-cfg-add-initializers - sets CFG::BuildOptions::AddInitializers for AnalysisCosumer to true.
llvm-svn: 115142
2010-09-30 07:41:24 +00:00
Jan Wen Voung
efbdbe5565
Move logic of determining ELF entsize from the .s printer to initialization
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time. That way, the EntrySize field is initialized for other code paths,
namely, the .ll -> .o code path.
llvm-svn: 115141
2010-09-30 05:59:22 +00:00
Rafael Espindola
9d98ac645e
Add another test that now passes.
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llvm-svn: 115137
2010-09-30 04:22:07 +00:00
Jim Grosbach
689651c767
trailing whitespace
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llvm-svn: 115136
2010-09-30 03:21:00 +00:00
Jim Grosbach
58bce99385
Remove misplaced ';'. Make buildbots happy, hopefully.
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llvm-svn: 115135
2010-09-30 03:20:34 +00:00
Rafael Espindola
70d6e0e0ff
Correctly produce R_X86_64_32 or R_X86_64_32S.
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With this patch in
movq $foo, foo(%rip)
foo:
.long foo
We produce a R_X86_64_32S for the first relocation and R_X86_64_32 for the
second one.
llvm-svn: 115134
2010-09-30 03:11:42 +00:00
Jason W Kim
645f6c2bef
Tiny patch for proof-of-concept cleanup of ARMAsmPrinter::EmitStartOfAsmFile()
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Small test for sanity check of resulting ARM .s file.
Tested against -r115129.
llvm-svn: 115133
2010-09-30 02:45:56 +00:00
Jan Wen Voung
b96b2d8e4d
Have ELFAsmParser.cpp use the already parsed "Size" (entry size) when
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constructing a section. Test for a few cases also included.
llvm-svn: 115132
2010-09-30 02:41:46 +00:00
Rafael Espindola
2ebaee9c75
Make it possible for the MCObjectWriter to decide if a given fixup is fully
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resolved or not. Different object files have different restrictions and
different native assemblers have different idiosyncrasies we want to emulate
for now.
Move the existing MachO logic to the new place and implement an ELF one that
gets fixups to globals right.
llvm-svn: 115131
2010-09-30 02:22:20 +00:00
Jim Grosbach
4a9cb8f10e
Go ahead and jump!
...
Now that the MC lowering handles the expansion of the pseudos, kill the horrible
blobs of text.
llvm-svn: 115130
2010-09-30 02:18:06 +00:00
Jason W Kim
b32124545b
I added a new file ARMAsmBackend which stubs out in similar ways to
...
the eqv X86 class.
For now, I split the ELFARMAsmBackend from the DarwinARMAsmBackend
(also mimicking X86)
Tested against -r115126
llvm-svn: 115129
2010-09-30 02:17:26 +00:00
Jim Grosbach
2ff7de0264
Now that the pseudos that needed this are all custom lowered, we can go back
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to an empty PrintSpecial()
llvm-svn: 115128
2010-09-30 02:02:22 +00:00
Jim Grosbach
080fdf4609
Nuke it from orbit. It's the only way to be sure.
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(Kill the dead non-MC asm printer for the ARM target.)
llvm-svn: 115127
2010-09-30 01:57:53 +00:00
Jim Grosbach
4a57b76eea
Let a target specify whether it wants an assembly printer to be the MC version
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or not. TableGen needs to generate the printInstruction() function as taking
an MCInstr* or a MachineInstr*, depending. Default to the old non-MC
version so that everything not yet using MC continues to just work without
fidding.
llvm-svn: 115126
2010-09-30 01:29:54 +00:00
Johnny Chen
832d2333a5
Added a utility function to return the counterpart C++ compiler of $(CC) and use
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it inside Makefile.rules to return clang++ on clang and llvm-g++ on llvm-gcc.
Removed CPLUSPLUSFLAGS which is simply wrong and CPPFLAGS which is unnecessary.
llvm-svn: 115125
2010-09-30 01:22:34 +00:00
Chris Lattner
510a81a89b
fix incorrect link!
...
llvm-svn: 115124
2010-09-30 01:12:09 +00:00
Tom Care
ea7c48ccf7
Updated scan-build:
...
- Idempotent operations are on by default, to match --analyze in the driver.
- Integrated stats calculation based on parsing warnings emitted with the -analyzer-stats flag. The new -stats flag enables this.
- New -maxloop flag to pass down a maxloop value to the analyzer.
llvm-svn: 115123
2010-09-30 01:12:05 +00:00
Jan Wen Voung
c768287968
Test commit - Deleted some whitespace at the end of a line.
...
llvm-svn: 115122
2010-09-30 01:09:20 +00:00
Evan Cheng
2fb20b1d37
ARM instruction itinerary fixes:
...
1. Cortex-a9 8-bit and 16-bit loads / stores AGU cycles are 1 cycle longer than 32-bit ones.
2. Cortex-a9 is out-of-order so model all read cycles as cycle 1.
3. Lots of other random fixes for A8 and A9.
llvm-svn: 115121
2010-09-30 01:08:25 +00:00
Ted Kremenek
b0e7d77729
Include changes to VisitCXXMemberCallExpr (call visitor functions).
...
llvm-svn: 115120
2010-09-30 01:06:29 +00:00
Ted Kremenek
e18dd0a84e
Change CheckerVisitor so that [Pre,Post]VisitCallExpr only handles CallExprs for simple C functions, not
...
all CallExprs (including CXXMemberCallExpr, etc.). Now the generic handler for all CallExprs is [Pre,Post]VisitGenericCallExpr.
Also add [Pre,Post]Visit hooks for CXXMemberCallExpr.
Change GRExprEngine::VisitCXXMemberCallExpr() to do pre/post checker visits of the call.
llvm-svn: 115119
2010-09-30 01:06:26 +00:00
Sebastian Redl
99219f16b9
Make the FileID import map key on FileID.
...
llvm-svn: 115118
2010-09-30 01:03:06 +00:00
Sebastian Redl
517523014d
In MeasureTokenLength, the FileLoc supplied to the lexer must point to the start of the buffer, or we risk overflow.
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llvm-svn: 115117
2010-09-30 01:03:03 +00:00
Benjamin Kramer
2b76c66fd6
Add constant folding for strspn and strcspn to SimplifyLibCalls.
...
llvm-svn: 115116
2010-09-30 00:58:35 +00:00
Jim Ingham
6c68fb4549
Add "-o" option to "expression" which prints the object description if available.
...
llvm-svn: 115115
2010-09-30 00:54:27 +00:00
Francois Pichet
083f368be1
Revert r114320(move file = copy + delete on Win32). r115040 is a better solution for the Win32 ACCESS_DENIED lit error.
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llvm-svn: 115114
2010-09-30 00:44:58 +00:00
Ted Kremenek
3d6c0c0091
Tweak nil receiver checker to not warning about 64-bit return values.
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Fixes: <rdar://problem/7513117>
llvm-svn: 115113
2010-09-30 00:37:10 +00:00
Chris Lattner
3458ab6001
add a bunch of entries for external projects.
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llvm-svn: 115112
2010-09-30 00:34:43 +00:00
Benjamin Kramer
38d22f69fc
Add strpbrk folding to SimplifyLibCalls.
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llvm-svn: 115111
2010-09-29 23:52:12 +00:00
Tom Care
2f0419e1f8
AnalyzerStatsChecker improvements:
...
- Use BlockEntrance rather than BlockEdge to bring in line with UnreachableCodeChecker. Fixes an issue where unreached blocks would still be counted as reachable.
- Added warnings for all BlockAborted locations. This allows us to see where the analyzer stopped analyzing.
llvm-svn: 115110
2010-09-29 23:48:34 +00:00
Tom Care
a5f13c866c
Modified the ccc-analyzer script to print the compiler command when log level verbosity is enabled. This is handy for debugging.
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llvm-svn: 115109
2010-09-29 23:48:31 +00:00
Tom Care
472205be35
Change -analyzer-max-nodes to allow 0 as a parameter. This allows the analyzer to completely analyze a worklist regardless of time taken.
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llvm-svn: 115108
2010-09-29 23:48:13 +00:00
Nick Lewycky
83e471180c
Silence compiler warning.
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llvm-svn: 115107
2010-09-29 23:32:20 +00:00
Owen Anderson
74c06b202f
Revert r115099 (adding early jump threading). It's not clear if the benefits are worth the compile time cost.
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llvm-svn: 115106
2010-09-29 23:31:09 +00:00
Eric Christopher
7939806ecc
Refactor arm fast isel libcall handling so that pieces can be used
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for generic call handling.
llvm-svn: 115105
2010-09-29 23:11:09 +00:00
Devang Patel
7c086227e6
Attach aritifical attribute with implicit parameters.
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Radar 8493141.
llvm-svn: 115104
2010-09-29 23:09:21 +00:00
Devang Patel
a3dc31d8ee
ImplicitParamDecl is always implicit.
...
llvm-svn: 115103
2010-09-29 23:08:00 +00:00
Devang Patel
bea08d1c85
Let FE mark a variable as artificial variable.
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llvm-svn: 115102
2010-09-29 23:07:21 +00:00
Eric Christopher
0574cc556a
Noticed by inspection when looking for other cmov bits.
...
llvm-svn: 115100
2010-09-29 23:00:29 +00:00
Owen Anderson
6d33f59952
Early CFG simplification can fold conditionals down to selects, which is often a good thing, but it can also
...
hide jump threading opportunities by turning control flow into data flow. Run an early JumpThreading pass
(adds approximately an additional 1% to optimization time on SPEC), allowing it to get a shot at these cases
first. Fixes <rdar://problem/8447345>.
llvm-svn: 115099
2010-09-29 22:57:02 +00:00
Evan Cheng
4a010fd1ea
Model Cortex-a9 load to SUB, RSB, ADD, ADC, SBC, RSC, CMN, MVN, or CMP
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pipeline forwarding path.
llvm-svn: 115098
2010-09-29 22:42:35 +00:00
Benjamin Kramer
2016f0eaac
Silence msvc warnings.
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llvm-svn: 115097
2010-09-29 22:38:50 +00:00
Jim Grosbach
a5497345ad
trailing whitespace
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llvm-svn: 115096
2010-09-29 22:32:50 +00:00
Benjamin Kramer
8e861d7eee
Simplify the loop in StrChrOptimizer. FileCheckize test.
...
llvm-svn: 115095
2010-09-29 22:29:12 +00:00
Eric Christopher
b024be3162
Add a convenience variable so I'm not chasing all over looking for
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a context.
llvm-svn: 115094
2010-09-29 22:24:45 +00:00
Johnny Chen
eb1db1c547
Verify that we have a valid breakpoint ID before proceeding with retrieving its
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number of locations. This fixed a crasher.
llvm-svn: 115092
2010-09-29 21:57:51 +00:00
Benjamin Kramer
824645abc9
Teach SimplifyLibCalls how to optimize strrchr.
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llvm-svn: 115091
2010-09-29 21:50:51 +00:00
Devang Patel
330b65e350
Emit method access specifier.
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Radar 8490416.
llvm-svn: 115090
2010-09-29 21:46:16 +00:00
Devang Patel
cb03b14089
Add support to let FE encode method access specifier.
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llvm-svn: 115089
2010-09-29 21:44:16 +00:00