a7077b6f7e
Have the llvm configure process look for clang, then llvm-gcc, and then gcc
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on all platforms.
llvm-svn: 139934
2011-09-16 20:36:16 +00:00
c36bfc499b
Doug Gregor pointed out some problems with debug mode enabled in one TU and not another. This patch helps detect those situations and offers improved error messages to help get debug mode enabled in more TU's when it is absolutely necessary to do so. Thanks Doug.
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llvm-svn: 139933
2011-09-16 19:52:23 +00:00
efd182d992
[analyzer] Refactor: make PathDiagnosticLocation responsible for validation of SourceLocations (commit 5 of ?):
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- Get rid of PathDiagnosticLocation(SourceRange r,..) constructor by providing a bunch of create methods.
- The PathDiagnosticLocation(SourceLocation L,..), which is used by crate methods, will eventually become private.
- Test difference is in the case when the report starts at the beginning of the function. We used to represent that point as a range of the very first token in the first statement. Now, it's just a single location representing the first character of the first statement.
llvm-svn: 139932
2011-09-16 19:18:30 +00:00
4646a740ab
Thumb2 assembly parsing and encoding for SSUB16/SSUB8.
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llvm-svn: 139931
2011-09-16 18:52:36 +00:00
0695db06d7
The vector test suite now passes for no-debug, debug-lite and debug-regular
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llvm-svn: 139930
2011-09-16 18:41:29 +00:00
8aee874bf1
Thumb2 assembly parsing and encoding for SSAX.
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llvm-svn: 139929
2011-09-16 18:37:10 +00:00
f67d3ff8f3
Fix a minor bug in fs::create_directories. Patch by Albert Wong.
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llvm-svn: 139928
2011-09-16 18:36:31 +00:00
2a2d50b7ad
Thumb2 assembly parsing and encoding for SSAT16.
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llvm-svn: 139927
2011-09-16 18:33:22 +00:00
9d9c99ff07
Thumb2 assembly parsing and encoding for SSAT.
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llvm-svn: 139926
2011-09-16 18:32:30 +00:00
e6e7cd146a
Thumb2 assembly parsing and encoding for SRS.
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llvm-svn: 139925
2011-09-16 18:25:22 +00:00
9846019114
Minor change for output message (less is better).
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llvm-svn: 139924
2011-09-16 18:09:45 +00:00
5d1d50b8f7
Thumb2 assembly parsing and encoding for SMMUSD/SMUSDX.
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llvm-svn: 139923
2011-09-16 18:08:48 +00:00
0f90d9e161
Thumb2 assembly parsing and encoding for SMMULWB/SMULWT.
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llvm-svn: 139922
2011-09-16 18:07:18 +00:00
d73c6458de
Thumb2 assembly parsing and encoding for SMMULL.
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llvm-svn: 139921
2011-09-16 18:05:48 +00:00
9c0a94ad64
To be more paranoid, check cmd_output before searching in it.
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llvm-svn: 139920
2011-09-16 18:03:19 +00:00
4eea5d6284
Fix comment.
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llvm-svn: 139919
2011-09-16 18:03:00 +00:00
8e968d996b
Thumb2 assembly parsing and encoding for SMULBB/SMULBT/SMULTB/SMULTT.
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llvm-svn: 139918
2011-09-16 18:02:36 +00:00
8124284140
Thumb2 assembly parsing and encoding for SMMUAD'dib.
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llvm-svn: 139917
2011-09-16 17:58:21 +00:00
601597f329
Thumb2 assembly parsing and encoding for SMMUL/SMMULR.
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llvm-svn: 139916
2011-09-16 17:56:06 +00:00
30fc19a6dd
Port over more Thumb2 assembly tests to disassembly tests.
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llvm-svn: 139915
2011-09-16 17:56:04 +00:00
095ff6fdf6
Rephrase the checkDsymForUUIDIsNotOn() a bit so that in the normal case where automatic
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lookup and cacheing of dSYMs is not enabled, the 'defaults read com.apple.DebugSymbols'
output is not shown.
llvm-svn: 139914
2011-09-16 17:50:44 +00:00
cec9af9ead
Create multilevel debug mode
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llvm-svn: 139913
2011-09-16 17:29:17 +00:00
b489e3b408
Port over more Thumb2 assembly tests to disassembly tests.
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llvm-svn: 139912
2011-09-16 17:22:48 +00:00
1adc9c103c
Thumb2 assembly parsing and encoding for SMMLS/SMMLSR.
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llvm-svn: 139911
2011-09-16 17:16:55 +00:00
ffec9d7bd5
Thumb2 assembly parsing and encoding for SMMLA/SMMLAR.
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llvm-svn: 139910
2011-09-16 17:15:18 +00:00
c1826a9de0
Thumb2 assembly parsing and encoding for SMLSLD/SMLSLDX.
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llvm-svn: 139909
2011-09-16 17:10:44 +00:00
92738fe1b4
Thumb2 assembly parsing and encoding for SMLSD/SMLSDX.
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llvm-svn: 139908
2011-09-16 17:08:45 +00:00
53bc90d190
Thumb2 assembly parsing and encoding for SMLAWB/SMLAWT.
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llvm-svn: 139907
2011-09-16 17:03:01 +00:00
7a0b90b187
Thumb2 assembly parsing and encoding for SMLALD/SMLALDX.
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llvm-svn: 139906
2011-09-16 16:58:03 +00:00
e0891d6915
Thumb2 assembly parsing and encoding for SMLALBB/SMLALBT/SMLALTB/SMLALTT.
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llvm-svn: 139905
2011-09-16 16:53:25 +00:00
5e6d5cd7da
Kill some dead code.
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llvm-svn: 139904
2011-09-16 16:45:40 +00:00
6c45b75154
Tidy up a bit.
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llvm-svn: 139903
2011-09-16 16:39:25 +00:00
f9799d2c2d
Thumb2 assembly parsing and encoding for SMLAL.
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llvm-svn: 139902
2011-09-16 16:38:00 +00:00
31004375fc
Test case trial and error. Not sure the proper way to check MBB names.
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llvm-svn: 139900
2011-09-16 03:57:19 +00:00
3f62af76b9
test/CodeGen/sse-builtins.c: Make this host-independent to unbreak posix-unlike hosts.
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Without -ffreestanding, clang tries to seek /usr/include/stdlib.h in host filesystem, even on Windows hosts.
llvm-svn: 139899
2011-09-16 03:55:36 +00:00
b57d9c38a2
Reduced a stronger test case for coalescer bug PR10920.
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llvm-svn: 139898
2011-09-16 03:46:49 +00:00
113f2d5289
Tighten up the 'log enable lldb unwind' printing for
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the arm emulate instruction unwinder so you can leave it
on by default and not be overwhelmed. Set verbose mode to
get the full story on how the unwindplans were created.
llvm-svn: 139897
2011-09-16 01:32:10 +00:00
3cc78e608e
Add a check for the test driver to make sure that, on Mac OS X, the automatic lookup and caching
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of dSYMs is not turned on before running the test suite.
llvm-svn: 139896
2011-09-16 01:04:26 +00:00
f8916e118a
Moves calls of checkArithmeticNull() from CreateBuiltinBinOp() into the individual Check*Operands() functions.
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llvm-svn: 139895
2011-09-16 00:53:10 +00:00
086fb95da5
Thread safety: Adding FIXMEs and a couple cleanups
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llvm-svn: 139894
2011-09-16 00:35:54 +00:00
67b014b2c2
Namespacify.
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llvm-svn: 139892
2011-09-16 00:35:06 +00:00
88b4ddfa91
Tweak the module auto-import heuristics a bit
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llvm-svn: 139887
2011-09-16 00:22:46 +00:00
b1feced676
Thumb2 assembly parsing and encoding for SMLAD/SMLADX.
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llvm-svn: 139884
2011-09-16 00:09:37 +00:00
e2c92a3112
Spill mode: Hoist back-copies locally.
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The leaveIntvAfter() function normally inserts a back-copy after the
requested instruction, making the back-copy kill the live range.
In spill mode, try to insert the back-copy before the last use instead.
That means the last use becomes the kill instead of the back-copy. This
lowers the register pressure because the last use can now redefine the
same register it was reading.
This will also improve compile time: The back-copy isn't a kill, so
hoisting it in hoistCopiesForSize() won't force a recomputation of the
source live range. Similarly, if the back-copy isn't hoisted by the
splitter, the spiller will not attempt hoisting it locally.
llvm-svn: 139883
2011-09-16 00:03:35 +00:00
e8339b2e63
Disable local spill hoisting for non-killing copies.
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If the source register is live after the copy being spilled, there is no
point to hoisting it. Hoisting inside a basic block only serves to
resolve interferences by shortening the live range of the source.
llvm-svn: 139882
2011-09-16 00:03:33 +00:00
5798cfddd7
Thumb2 assembly parsing and encoding for SMLABB/SMLABT/SMLATB/SMLATT.
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llvm-svn: 139881
2011-09-16 00:00:23 +00:00
6568ab142e
Thumb2 assembly parsing and encoding for SHSUB16/SHSUB8.
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llvm-svn: 139880
2011-09-15 23:58:56 +00:00
7a5c27276e
Remove no longer needed LHSType and RHSType from checkArithmeticNull()
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llvm-svn: 139879
2011-09-15 23:57:21 +00:00
a25995dbb4
Change checkArithmeticNull() to use a NonNullType, instead of checking both the
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LHSType and RHSType for everything.
llvm-svn: 139878
2011-09-15 23:51:29 +00:00
10a93ff8e0
Remove incorrect comments.
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llvm-svn: 139877
2011-09-15 23:45:50 +00:00
Eric Christopher