Johnny Chen
165a07adf9
Add a VEXT test.
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llvm-svn: 129111
2011-04-07 22:04:01 +00:00
Bill Wendling
bc3f79044a
Replace the old algorithm that emitted the "print the alias for an instruction"
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with the newer, cleaner model. It uses the IAPrinter class to hold the
information that is needed to match an instruction with its alias. This also
takes into account the available features of the platform.
There is one bit of ugliness. The way the logic determines if a pattern is
unique is O(N**2), which is gross. But in reality, the number of items it's
checking against isn't large. So while it's N**2, it shouldn't be a massive time
sink.
llvm-svn: 129110
2011-04-07 21:20:06 +00:00
Rafael Espindola
ece7c9c282
If present, use gold's support for getting a file view. This prevents having
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to map the file both in the linker and in the plugin.
llvm-svn: 129109
2011-04-07 21:11:00 +00:00
Daniel Dunbar
f28c2ffb84
Driver: Don't attempt to forward some Clang-only options to cc1.
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llvm-svn: 129108
2011-04-07 20:41:03 +00:00
Evan Cheng
9a3f2772f0
Add option to emit @llvm.trap as a function call instead of a trap instruction. rdar://9249183.
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llvm-svn: 129107
2011-04-07 20:31:12 +00:00
Rafael Espindola
88bc341061
Add support for .skip.
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Patch by Roman Divacky.
Fixes PR9361.
llvm-svn: 129106
2011-04-07 20:26:23 +00:00
Akira Hatanaka
052163e6d3
Fix indentation.
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llvm-svn: 129105
2011-04-07 20:25:10 +00:00
Akira Hatanaka
94ee37e487
Update ATUsed every time after expandRegLargeImmPair is called.
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llvm-svn: 129104
2011-04-07 20:23:26 +00:00
Daniel Dunbar
44d9ef78ca
Frontend/CC_LOG_DIAGNOSTICS: Fix thinko and open diag log in append mode.
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llvm-svn: 129103
2011-04-07 20:19:21 +00:00
Ted Kremenek
97c393807b
Teach -Wuninitialized to not warn about variables declared in C++ catch statements.
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llvm-svn: 129102
2011-04-07 20:02:56 +00:00
Mon P Wang
27f3330132
Fixed encoding for VEXTqf
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llvm-svn: 129101
2011-04-07 19:56:12 +00:00
Andrew Trick
2ad0b37318
Added a check in the preRA scheduler for potential interference on a
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induction variable. The preRA scheduler is unaware of induction vars,
so we look for potential "virtual register cycles" instead.
Fixes <rdar://problem/8946719> Bad scheduling prevents coalescing
llvm-svn: 129100
2011-04-07 19:54:57 +00:00
Akira Hatanaka
d6f1c58914
Fix handling of functions with internal linkage.
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llvm-svn: 129099
2011-04-07 19:51:44 +00:00
Johnny Chen
04efb8f6ce
Add sanity checking for invalid register encodings for signed/unsigned extend instructions.
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Add some test cases.
llvm-svn: 129098
2011-04-07 19:28:58 +00:00
Daniel Dunbar
2f8d10e8d7
Fronted/CC_LOG_DIAGNOSTICS: Add test case.
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llvm-svn: 129097
2011-04-07 19:05:06 +00:00
Johnny Chen
07606661f9
Add sanity checking for invalid register encodings for saturating instructions.
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llvm-svn: 129096
2011-04-07 19:02:08 +00:00
Daniel Dunbar
7b83306d20
Fronted/CC_LOG_DIAGNOSTICS: Wire up dwarf-debug-flags support.
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llvm-svn: 129095
2011-04-07 18:59:02 +00:00
Daniel Dunbar
c032503274
Fronted/CC_LOG_DIAGNOSTICS: Output main file name, and add support for
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outputting dwarf-debug-flags.
llvm-svn: 129094
2011-04-07 18:51:54 +00:00
Daniel Dunbar
719393a56b
Fronted/CC_LOG_DIAGNOSTICS: Tweak output form to be plist chunks, and don't
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output missing data.
llvm-svn: 129093
2011-04-07 18:44:15 +00:00
Jakob Stoklund Olesen
64beb47783
Recompute hasPHIKill flags when shrinking live intervals.
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PHI values may be deleted, causing the flags to be wrong. This fixes PR9616.
llvm-svn: 129092
2011-04-07 18:43:14 +00:00
Daniel Dunbar
4f3a28b387
Frontend: Continue flushing out LogDiagnosticPrinter.
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llvm-svn: 129091
2011-04-07 18:37:34 +00:00
Johnny Chen
194a2267ad
Add some more comments about checkings of invalid register numbers.
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And two test cases.
llvm-svn: 129090
2011-04-07 18:33:19 +00:00
Daniel Dunbar
2083c32f7a
Frontend: Sketch a LogDiagnosticPrinter object, and wire CC_LOG_DIAGNOSTICS to
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it.
llvm-svn: 129089
2011-04-07 18:31:10 +00:00
Daniel Dunbar
4efbb07527
ChainedDiagnosticClient: Fix a bug where chained diagnostic clients wouldn't
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accurately track warning/error counts.
llvm-svn: 129088
2011-04-07 18:24:12 +00:00
Rafael Espindola
e4e4e37580
Expose more passes to the C API.
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llvm-svn: 129087
2011-04-07 18:20:46 +00:00
Daniel Dunbar
6b58486466
Frontend: Sketch support for -diagnostic-log-file, which still doesn't do anything.
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llvm-svn: 129086
2011-04-07 18:11:14 +00:00
Argyrios Kyrtzidis
2f8165b685
Enhance the Rewriter.
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-Allow removing a line completely if it ends up empty
-Provide more control on what should be removed.
llvm-svn: 129085
2011-04-07 18:10:12 +00:00
Argyrios Kyrtzidis
3fd80c1f1a
Add FullSourceLoc::BeforeThanCompare. a comparison function class, useful for sorting FullSourceLocs.
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llvm-svn: 129084
2011-04-07 18:10:07 +00:00
Daniel Dunbar
529c03bc1e
Driver: Sketch driver support for a CC_LOG_DIAGNOSTICS options, similar to the
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existing CC_PRINT_OPTIONS and CC_PRINT_HEADERS, which can be used to
transparently capture the compiler diagnostics from a build.
llvm-svn: 129082
2011-04-07 18:01:20 +00:00
Jakob Stoklund Olesen
994c16833c
Avoid moving iterators when the previous block was just visited.
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llvm-svn: 129081
2011-04-07 17:27:50 +00:00
Jakob Stoklund Olesen
1c0db0fd21
Prefer multiplications to divisions.
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llvm-svn: 129080
2011-04-07 17:27:48 +00:00
Jakob Stoklund Olesen
6d2bbc1c20
Extract SpillPlacement::addLinks for handling the special transparent blocks.
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llvm-svn: 129079
2011-04-07 17:27:46 +00:00
Devang Patel
197c35298a
While hoisting common code from if/else, hoist debug info intrinsics if they match.
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llvm-svn: 129078
2011-04-07 17:27:36 +00:00
Tanya Lattner
266792a55a
Prevent ARM DAG Combiner from doing an AND or OR combine on an illegal vector type (vectors of size 3). Also included test cases.
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llvm-svn: 129074
2011-04-07 15:24:20 +00:00
Jay Foad
65bef04ea7
Fix a bit of nonsense.
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llvm-svn: 129073
2011-04-07 12:41:09 +00:00
Ken Dyck
bb4e977218
[Reapply r128776, modified so that it does not break debug info.]
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Change the return type of CodeGenVTables::getVirtualBaseOffsetOffset() to
CharUnits. No change in functionality intended.
llvm-svn: 129072
2011-04-07 12:37:09 +00:00
Stephen Wilson
f6e259049d
Removed use of NSEC_PER_SEC.
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NSEC_PER_SEC is not defined in sys/time.h on Linux. Replaced that macro with a
static constant inside TimeValue.
Patch by Marco Minutoli.
llvm-svn: 129071
2011-04-07 10:27:22 +00:00
Stephen Wilson
78709173d2
Add a missing header
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strtoul() is defined in stdlib.h and the header was missing in
StringExtractor.cpp.
Patch by Marco Minutoli!
llvm-svn: 129070
2011-04-07 10:20:23 +00:00
Stephen Wilson
0682ba2f2e
linux: remove ProcessLinux::FindProcesses
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This method only needs to be overridden in the remote debugging case, the
base class handles the host case. Since we do not do remote debugging on
Linux yet and there is a typo that causes a build issue, just remove this
method for now.
llvm-svn: 129069
2011-04-07 10:16:53 +00:00
Abramo Bagnara
7ccce98861
In C++ the argument of logical not should always be bool. Added missing implicit cast for scalars.
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llvm-svn: 129066
2011-04-07 09:26:19 +00:00
John McCall
319963434c
Basic, untested implementation for an "unknown any" type requested by LLDB.
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The idea is that you can create a VarDecl with an unknown type, or a
FunctionDecl with an unknown return type, and it will still be valid to
access that object as long as you explicitly cast it at every use. I'm
still going back and forth about how I want to test this effectively, but
I wanted to go ahead and provide a skeletal implementation for the LLDB
folks' benefit and because it also improves some diagnostic goodness for
placeholder expressions.
llvm-svn: 129065
2011-04-07 08:22:57 +00:00
Chris Lattner
5ddaab1789
add faust too
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llvm-svn: 129053
2011-04-07 03:09:21 +00:00
Chris Lattner
caefe9346d
add a few late stragglers.
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llvm-svn: 129052
2011-04-07 03:08:22 +00:00
Sean Callanan
6c6be946fc
Fixed a bug where missing EDInstInfo would cause
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tokenization to crash and burn.
llvm-svn: 129051
2011-04-07 01:56:01 +00:00
Johnny Chen
313ec7953a
Sanity check MSRi for invalid mask values and reject it as invalid.
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rdar://problem/9246844
llvm-svn: 129050
2011-04-07 01:37:34 +00:00
Eli Friedman
c5f22a7815
PR9634: Don't unconditionally tell the AliasSetTracker that the PreheaderLoad
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is equivalent to any other relevant value; it isn't true in general.
If it is equivalent, the LoopPromoter will tell the AST the equivalence.
Also, delete the PreheaderLoad if it is unused.
Chris, since you were the last one to make major changes here, can you check
that this is sane?
llvm-svn: 129049
2011-04-07 01:35:06 +00:00
Ken Dyck
3a09bc5ab0
[Reapply r128773. This is not the source of the issues Devang was seeing
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with debug info.]
Use CharUnits for the offsets in the VirtualBaseClassOffsetOffsetsMapTy. No
change in functionality intended.
llvm-svn: 129048
2011-04-07 01:22:42 +00:00
Johnny Chen
c0e86fb965
The ARM disassembler was not recognizing USADA8 instruction. Need to add checking for register values
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for USAD8 and USADA8.
rdar://problem/9247060
llvm-svn: 129047
2011-04-07 01:05:52 +00:00
Ken Dyck
25c82240e9
[Reapply r128771. It wasn't the source of the issues Devang saw with debug
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info.]
Use CharUnits for the offset type in the ClassNamesAndOffsets map in
dumpLayout(). No change in functionality intended.
llvm-svn: 129046
2011-04-07 00:59:42 +00:00
Evan Cheng
a7c7b54dde
Change -arm-divmod-libcall to a target neutral option.
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llvm-svn: 129045
2011-04-07 00:58:44 +00:00