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84728 Commits

Author SHA1 Message Date
Nate Begeman 469bb2be2c Checkpoint arm_neon.h generation with tablegen 
llvm-svn: 105307
 2010-06-02 00:34:55 +00:00
Nate Begeman 464d280b3c Checkpoint arm_neon.h generation with tablegen 
llvm-svn: 105306
 2010-06-02 00:34:41 +00:00
Eli Friedman 526e6d045f Don't try to custom-lower 64-bit add-with-overflow and friends on x86-32; the 
x86 backend currently doesn't know how to handle them.

This doesn't really fix anything because LegalizeTypes doesn't know how to
handle them either.  We do get a better error message, though.

llvm-svn: 105305
 2010-06-02 00:27:18 +00:00
Bob Wilson f4a34b97b8 Fix an obvious mistake: don't change the operands until all of them have been 
checked and it is safe to proceed with the changes.

llvm-svn: 105304
 2010-06-02 00:16:08 +00:00
Eli Friedman 6382c9c681 Remove outdated README entries. 
llvm-svn: 105303
 2010-06-02 00:10:36 +00:00
Anders Carlsson 04e51cca94 More cleanup. 
llvm-svn: 105301
 2010-06-01 23:52:26 +00:00
Jim Grosbach 12ac8f0352 Update debug information when breaking anti-dependencies. rdar://7759363 
llvm-svn: 105300
 2010-06-01 23:48:44 +00:00
Anders Carlsson 042ce2d8f1 More cleanup. 
llvm-svn: 105299
 2010-06-01 23:47:05 +00:00
Alexis Hunt 6e1690bdd8 Fix comment 
llvm-svn: 105297
 2010-06-01 23:29:39 +00:00
Anders Carlsson 79547c3fbd Cleanup. 
llvm-svn: 105296
 2010-06-01 23:17:37 +00:00
Devang Patel 89f2db6b67 DwarfWrite is now smart enough to drop debug value pointing to undefined register. Update this test to avoid this. 
iSel not properly lowring argument into a well formed DBG_VALUE in some cases is a separate issue and not related to the test in this testcase.

llvm-svn: 105295
 2010-06-01 23:01:43 +00:00
Jakob Stoklund Olesen 7b0ac865a4 Properly compose subregister indices when coalescing. 
The comment about ordering of subreg indices is no longer true.
This exposed a bug in the new substVirtReg method that is also fixed.

llvm-svn: 105294
 2010-06-01 22:39:25 +00:00
Jim Grosbach 5ba76b94f8 Remove unused code 
llvm-svn: 105293
 2010-06-01 21:56:30 +00:00
Devang Patel d43e0ca916 Ignore line number of debug value in undefined register. 
llvm-svn: 105292
 2010-06-01 21:43:09 +00:00
Jim Grosbach 0e20dc5cd6 fix think-o 
llvm-svn: 105291
 2010-06-01 21:35:50 +00:00
Dan Gohman 47a0724425 Fix the allocation of shadow space for the Win64 calling convention 
in X86FastISel. Patch by Jan Sjodin.

llvm-svn: 105290
 2010-06-01 21:09:47 +00:00
Jim Grosbach b69c68742a Simplify things a bit more. Fix prototype to use SmallVectorImpl and 
change a few SmallVectors to vanilla C arrays.

llvm-svn: 105289
 2010-06-01 21:06:46 +00:00
Dan Gohman 49a372cebc Fix the noalias checking so that it doesn't worry about 
an argument aliasing itself. Thanks Duncan!

llvm-svn: 105288
 2010-06-01 20:51:40 +00:00
Howard Hinnant 6508e9936c [conversions.buffer] 
llvm-svn: 105286
 2010-06-01 20:09:18 +00:00
Devang Patel b0c76394a3 Keep track of incoming debug value of unused argument. 
Radar 7927666.

llvm-svn: 105285
 2010-06-01 19:59:01 +00:00
Dan Gohman b782caa393 Fill in missing support for ISD::FEXP, ISD::FPOWI, and friends. 
llvm-svn: 105283
 2010-06-01 18:35:14 +00:00
Jim Grosbach b24d5c6ce2 Add a FIXME 
llvm-svn: 105282
 2010-06-01 18:06:35 +00:00
Jim Grosbach a37af16221 mirror of r105280 changes for LowerInvoke, which uses the same basic logic here 
llvm-svn: 105281
 2010-06-01 18:04:56 +00:00
Jim Grosbach 74d8345512 When processing function arguments when splitting live ranges across invokes, 
handle structs passed by value via an extract/insert pair, as a bitcast
won't work on a struct. rdar://7742824

llvm-svn: 105280
 2010-06-01 18:04:09 +00:00
Jim Grosbach 7352167560 Use SmallVector instead of std::vector. 
llvm-svn: 105279
 2010-06-01 17:56:41 +00:00
Dan Gohman bf821b9e9d Delete unused variables (that weren't even getting expanded). 
llvm-svn: 105278
 2010-06-01 17:26:14 +00:00
Dan Gohman 1ce7a559c0 Freebsd's sed doesn't support \< in regexps, and GNU sed doesn't 
support [[:<:]]. Use beginning-of-line and end-of-line anchors
instead.

llvm-svn: 105277
 2010-06-01 17:08:56 +00:00
Bruno Cardoso Lopes d44677ba69 Refactor some SSE 2 unpack instructions 
llvm-svn: 105276
 2010-06-01 17:02:50 +00:00
Dan Gohman b2e7169db8 Delete a blank line to make it easier to process this file with a script. 
llvm-svn: 105275
 2010-06-01 16:56:42 +00:00
Dan Gohman a76715fc88 Don't call flush() at a library level which isn't checking for errors 
and doesn't know where the output is going.

llvm-svn: 105274
 2010-06-01 16:31:34 +00:00
Dan Gohman c699831d09 Fix a spello affecting platforms where the configure check fails. 
llvm-svn: 105273
 2010-06-01 16:22:27 +00:00
Dan Gohman 5eb929388c Fix a typo in a comment. 
llvm-svn: 105272
 2010-06-01 16:10:08 +00:00
Dan Gohman b7edb4287b -retain-symbols-file is not what it seems. Update the makefiles 
and configury to use --version-script.

llvm-svn: 105271
 2010-06-01 14:56:56 +00:00
Dan Gohman 88337a95ca Fix extra fread after EOF, non-wires-crossed version. 
llvm-svn: 105270
 2010-06-01 14:09:29 +00:00
Kalle Raiskila 8916358f97 Fix handling of 'load' nodes. 
llvm-svn: 105269
 2010-06-01 13:34:47 +00:00
John McCall 75b960e5ee Alter the ExternalASTSource interface to permit by-name lookups. PCH continues to 
bring in the entire lookup table at once.

Also, give ExternalSemaSource's vtable a home.  This is important because otherwise
any reference to it will cause RTTI to be emitted, and since clang is compiled
with -fno-rtti, that RTTI will contain unresolved references (to ExternalASTSource's
RTTI).  So this change makes it possible to subclass ExternalSemaSource from projects
compiled with RTTI, as long as the subclass's home is compiled with -fno-rtti.

llvm-svn: 105268
 2010-06-01 09:23:16 +00:00
Zhongxing Xu ce83656f97 Limit the use of BindDefault(). 
llvm-svn: 105265
 2010-06-01 04:49:26 +00:00
Zhongxing Xu 527ff6d1dc Add support for calloc() in MallocChecker. Patch by Jordy Rose, with my 
modification.

llvm-svn: 105264
 2010-06-01 03:01:33 +00:00
Bill Wendling 1a764f93a0 Debreak test for non-Darwin. 
llvm-svn: 105257
 2010-05-31 21:47:24 +00:00
Ted Kremenek 305a0a7416 Fix crash in code completion when an ObjCMethodDecl doesn't have an associated @interface. 
Fixes <rdar://problem/8026215>.

llvm-svn: 105256
 2010-05-31 21:43:10 +00:00
Duncan Sands 4c904fa797 Fix PR7272: when inlining through a callsite with byval arguments, 
the newly created allocas may be used by inlined calls, so these
need to have their tail call flags cleared.  Fixes PR7272.

llvm-svn: 105255
 2010-05-31 21:00:26 +00:00
Howard Hinnant 5d3c11337a [conversions.string] 
llvm-svn: 105254
 2010-05-31 20:58:54 +00:00
Eric Christopher 24efc63000 Add a test for the llvm-gcc commit in r90200. 
llvm-svn: 105253
 2010-05-31 20:39:10 +00:00
Chris Lattner 47054fbbe9 Minor tweaks on doug's objc recovery patch: the caller 
of isSimpleObjCMessageExpression checks the language,
so change a dynamic check into an assert.

isSimpleObjCMessageExpression is expensive, so only do it
in the common case when it is likely to matter: when the [
of the postfix expr starts on a new line.  This should avoid
doing lookahead for every array expression.

llvm-svn: 105229
 2010-05-31 18:18:22 +00:00
Chris Lattner 14c46517b5 fix PR6623: when optimizing for size, don't inline memcpy/memsets 
that are too large.  This causes the freebsd bootloader to be too
large apparently.

It's unclear if this should be an -Os or -Oz thing.  Thoughts welcome.

llvm-svn: 105228
 2010-05-31 17:30:14 +00:00
Chris Lattner 291a189cda upgrade and filecheckize this test. 
llvm-svn: 105227
 2010-05-31 17:27:17 +00:00
Chris Lattner b4a773b452 the 'limit' argument to FindOptimalMemOpLowering is unsigned, not uint64_t. 
llvm-svn: 105226
 2010-05-31 17:12:23 +00:00
Chris Lattner bf17d0f62c revert r105223 which broke all my testing. 
llvm-svn: 105225
 2010-05-31 17:10:45 +00:00
Charles Davis 7de6638173 Make methods non-virtual again for now. I accidentally committed this in 
preparation for an alternate mangler.

llvm-svn: 105224
 2010-05-31 17:07:59 +00:00
Dan Gohman ad2259ec4c Fix count so that it doesn't make an extra fread call after 
EOF is detected.

llvm-svn: 105223
 2010-05-31 16:13:45 +00:00