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88269 Commits

Author SHA1 Message Date
Devang Patel d070128de5 Free DbgScope created for dead functions. 
llvm-svn: 110045
 2010-08-02 17:32:15 +00:00
Daniel Dunbar 1b8842d981 Update UsersManual, we support '#pragma align' now. 
llvm-svn: 110040
 2010-08-02 15:36:37 +00:00
Daniel Dunbar 2be96746b4 Frontend: Change PluginASTAction::ParseArgs to take a CompilerInstance object 
for use in reporting diagnostics.
 - We don't want to use the Action's own CompilerInstance, because that is only
   initialized during file processing and I like that invariant.

Also, if ParseArgs returns false then abandon execution.

Also, remove unused PluginASTAction::PrintHelp virtual method.

llvm-svn: 110039
 2010-08-02 15:31:28 +00:00
Kalle Raiskila 77558b7d13 More SPU v2f32 stuff added: insertelement and shuffle. 
llvm-svn: 110038
 2010-08-02 11:22:10 +00:00
Kalle Raiskila 68b3886678 Add preliminary v2f32 support for SPU. Like with v2i32, we just 
duplicate the instructions and operate on half vectors. 

Also reorder code in SPUInstrInfo.td for better coherency.

llvm-svn: 110037
 2010-08-02 10:25:47 +00:00
Owen Anderson 8f306a779b Re-apply the infamous r108614, with a fix pointed out by Dirk Steinke. 
llvm-svn: 110036
 2010-08-02 09:32:13 +00:00
Kalle Raiskila 622f8eb981 Add preliminary v2i32 support for SPU backend. As there are no 
such registers in SPU, this support boils down to "emulating" 
them by duplicating instructions on the general purpose registers. 

This adds the most basic operations on v2i32: passing parameters,
addition, subtraction, multiplication and a few others.

llvm-svn: 110035
 2010-08-02 08:54:39 +00:00
Argyrios Kyrtzidis cd948c1df5 You actually have to include a header in order to use a symbol, it's so 90s.. 
llvm-svn: 110034
 2010-08-02 07:46:27 +00:00
Argyrios Kyrtzidis ea247181ab Use llvm_unreachable. 
llvm-svn: 110033
 2010-08-02 07:31:21 +00:00
Argyrios Kyrtzidis d46687f200 Shut up warnings in Release build. 
llvm-svn: 110032
 2010-08-02 07:24:29 +00:00
Argyrios Kyrtzidis 2d68810caf Read/write in PCH Sema's StdNamespace and StdBadAlloc and use a LazyDeclPtr for them that will deserialize them when needed. 
llvm-svn: 110031
 2010-08-02 07:14:54 +00:00
Argyrios Kyrtzidis 4f8e17379d Rename getStdNamespace -> getOrCreateStdNamespace, to better reflect its functionality. 
No functionality change.

llvm-svn: 110030
 2010-08-02 07:14:39 +00:00
Oscar Fuentes 40b31ad3ee Prefix `next' iterator operation with `llvm::'. 
Fixes potential ambiguity problems on VS 2010.

Patch by nobled!

llvm-svn: 110029
 2010-08-02 06:00:15 +00:00
Daniel Dunbar 71c723da29 Driver/Darwin: Change where Darwin computes the host version, to normalize tool 
chain construction.

llvm-svn: 110028
 2010-08-02 05:44:07 +00:00
Daniel Dunbar a73a9845e2 Driver: Have -ccc-host-triple simply override the default in the driver, for 
now.

llvm-svn: 110027
 2010-08-02 05:44:04 +00:00
Daniel Dunbar 3ae26dfc91 Driver/Darwin: Inline some constants. 
llvm-svn: 110026
 2010-08-02 05:44:01 +00:00
Daniel Dunbar a18a487633 Driver/FreeBSD: Change how FreeBSD derives the Lib32 variable, to normalize tool 
chain construction.

llvm-svn: 110025
 2010-08-02 05:43:59 +00:00
Daniel Dunbar cc7df6cc7b Driver: Move HostInfo::lookupTypeForExtension to ToolChain::LookupTypeForExtension. 
llvm-svn: 110024
 2010-08-02 05:43:56 +00:00
Daniel Dunbar a36c2b3a62 Driver: Give Build{Universal,}Actions access to the default host tool chain. I 
avoided this originally to enforce that the driver actions aren't toolchain
dependent, but it isn't worth the cumbersone additional hostinfo split.

llvm-svn: 110023
 2010-08-02 05:43:51 +00:00
Daniel Dunbar c1b09c8644 Fix a -Wreorder warning. 
llvm-svn: 110022
 2010-08-02 05:43:46 +00:00
Nick Lewycky f52bd9cc33 Work in progress. 
Start cleaning up MergeFunctions to look more like the rest of LLVM. The
primary change here is to move the methods responsible for comparison into the
new FunctionComparator object. Some comments added. There's more to do.

llvm-svn: 110021
 2010-08-02 05:23:03 +00:00
Zhongxing Xu fd91d27630 Improve flat store: MemRegion::getAsOffset() computes a region's offset within 
the top-level object. FlatStore now can bind and retrieve element and field
regions.
PR7297 is fixed by flat store.

llvm-svn: 110020
 2010-08-02 04:56:14 +00:00
Eli Friedman 460ad41d6d PR7586: Make sure we don't claim that unknown bits are actually known in the 
ISD::AND case of TargetLowering::SimplifyDemandedBits.

llvm-svn: 110019
 2010-08-02 04:42:25 +00:00
Nick Lewycky adaf5172bf Fix this condition; it has an else clause attached for Darwin only. Patch 
by Takumi Nakamura.

llvm-svn: 110016
 2010-08-02 03:16:19 +00:00
Daniel Dunbar 7fbaf53470 Driver: Add Compilation::addCommand and switch tools to using it, now that we 
don't have to deal with nested jobs.

llvm-svn: 110015
 2010-08-02 02:38:28 +00:00
Daniel Dunbar b785d74080 Driver: Eliminate PipedJob, which is now unused. 
llvm-svn: 110014
 2010-08-02 02:38:25 +00:00
Daniel Dunbar b440f56e53 Driver: Eliminate special InputInfo kind for pipes, it is now unused. 
llvm-svn: 110013
 2010-08-02 02:38:21 +00:00
Daniel Dunbar bffefc015e Driver: Eliminate now unnecessary tool hooks for whether they accept piped input/output. 
llvm-svn: 110012
 2010-08-02 02:38:18 +00:00
Daniel Dunbar d00272f6d6 Driver: Simplify. 
llvm-svn: 110011
 2010-08-02 02:38:15 +00:00
Daniel Dunbar c12a412cb6 Driver: Eliminate now unused argument. 
llvm-svn: 110010
 2010-08-02 02:38:12 +00:00
Daniel Dunbar 89f791e2c2 Driver: Simplify logic for sending 'clang -E t.c' output to stdout. 
llvm-svn: 110009
 2010-08-02 02:38:08 +00:00
Daniel Dunbar a7dd15888b Driver: Never try to use piped inputs. 
llvm-svn: 110008
 2010-08-02 02:38:06 +00:00
Daniel Dunbar 926f81fce5 Driver: Start ripping out support for -pipe, which is worthless and complicates 
too many other things.

llvm-svn: 110007
 2010-08-02 02:38:03 +00:00
Daniel Dunbar 1465d7cffa Fix comment. 
llvm-svn: 110006
 2010-08-02 01:25:20 +00:00
Daniel Dunbar f85eb933d4 docs/TestingGuide: Minimal update to describe 'lit' based regression testing 
instead of DejaGNU. Still a bit kooky, since the current test format still has
some strong Tcl roots. Oh well!

llvm-svn: 110005
 2010-08-02 01:20:23 +00:00
Daniel Dunbar a9075c5ead docs/TestingGuide: Rip out description of old nightly tester infrastructure. The 
official recommendation is to use LNT instead. I will write docs on setting up
an LNT installation for submission to llvm.org, one day.

llvm-svn: 110004
 2010-08-02 01:20:20 +00:00
Daniel Dunbar 5eeae48783 tests: Kill off custom targets which were just there for TestRunner.sh. 
llvm-svn: 110003
 2010-08-02 00:52:44 +00:00
Daniel Dunbar 4b77d23d40 tests: Deprecate TestRunner.sh, and have it just invoke 'llvm-lit' (which will 
need to be in your path). Please move to using 'llvm-lit' if you are still using
TestRunner.sh.

llvm-svn: 110002
 2010-08-02 00:52:41 +00:00
Daniel Dunbar 1390d189f3 build: Fix a dependency. 
llvm-svn: 110001
 2010-08-02 00:45:41 +00:00
Daniel Dunbar a19db3594f tests: Add an 'llvm-lit' tool (script), which gets generated as part of the 
build and has the object build directory baked into it. This allows 'llvm-lit'
to properly find the information needed to run the test suite in all cases,
without requiring the user to have LLVM or 'lit' available in their PATH, for
example.

llvm-svn: 110000
 2010-08-02 00:39:42 +00:00
Daniel Dunbar 38a867aca6 lit: Allow clients to define predefined parameters. 
llvm-svn: 109999
 2010-08-02 00:39:38 +00:00
Eli Friedman 7595ce05a2 PR7781: Fix incorrect shifting in PPCTargetLowering::LowerBUILD_VECTOR. 
llvm-svn: 109998
 2010-08-02 00:18:19 +00:00
Daniel Dunbar b1af605e58 tests: Make 'lit' the default test tool. You can still use 'make check-dg' to 
run the tests using DejaGNU, but not for much longer. This is a last call for
DejaGNU supporters, if no one complains soon the DejaGNU support is going to
die.

llvm-svn: 109997
 2010-08-02 00:05:18 +00:00
Daniel Dunbar df77432f8a Targets: Add InitializeNativeTargetAsmPrinter(), patch by Jan Sjodin, although 
rewritten by me to not require updating all the target initialization routine
names.

llvm-svn: 109996
 2010-08-01 23:36:18 +00:00
Nick Lewycky daf67727a3 Fix word choice. 
llvm-svn: 109995
 2010-08-01 23:18:45 +00:00
Daniel Dunbar ea3813fbc9 Driver/OpenBSD: Update toolchain for compiler changes / C++; patch by Jonathan 
Gray.

llvm-svn: 109994
 2010-08-01 23:13:54 +00:00
Daniel Dunbar 88979914d7 Driver: Keep track of a separate "install dir", which is the path where clang 
was invoked from (which may not be where the executable itself is).
 - This allows having e.g., /Developer/usr/bin/clang be a symlink to some other
   location, while still making sure the Driver finds 'as', 'ld', etc. relative
   to itself.

llvm-svn: 109989
 2010-08-01 22:29:51 +00:00
Daniel Dunbar 5863fa5215 Simplify. 
llvm-svn: 109988
 2010-08-01 22:29:47 +00:00
Eli Friedman 60307d2072 PR7777: Set EnabledByDefault to something useful, instead of setting it 
randomly.  This makes us consistently show "-pedantic" as the warning option
for a warning where appropriate.

llvm-svn: 109987
 2010-08-01 22:13:15 +00:00
John McCall 81c9cea24b Kill off RequiresGlobalConstructor in favor of isConstantInitializer. 
Note some obvious false positives in the test case.

llvm-svn: 109986
 2010-08-01 21:51:45 +00:00