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45945 Commits

Author SHA1 Message Date
Dan Gohman fa1211f69b Enable first-class aggregates support. 
Remove the GetResultInst instruction. It is still accepted in LLVM assembly
and bitcode, where it is now auto-upgraded to ExtractValueInst. Also, remove
support for return instructions with multiple values. These are auto-upgraded
to use InsertValueInst instructions.

The IRBuilder still accepts multiple-value returns, and auto-upgrades them
to InsertValueInst instructions.

llvm-svn: 53941
 2008-07-23 00:34:11 +00:00
Evan Cheng a2b4b4ad99 Fix PR2485: do all 4-element SSE shuffles in max. of 2 shuffle instructions. 
Based on patch by Nicolas Capens.

llvm-svn: 53939
 2008-07-23 00:22:17 +00:00
Duncan Sands 775e509525 LegalizeTypes support for VSETCC. Fixes PR2575. 
llvm-svn: 53938
 2008-07-22 23:54:03 +00:00
Owen Anderson 029182f3a3 Change the heuristics used in the coalescer, register allocator, and within 
live intervals itself to use an instruction count approximation that is 
not affected by inserting empty indices.

llvm-svn: 53937
 2008-07-22 22:46:49 +00:00
Ted Kremenek 0b39845f93 Updated checker build. 
llvm-svn: 53936
 2008-07-22 22:45:52 +00:00
Devang Patel 7238723ccb Quit early, if unable to reproduce error using original input files. 
Quit, if unable to fix error when linker input files are all native object files.

llvm-svn: 53935
 2008-07-22 22:20:18 +00:00
Argyrios Kyrtzidis cbece36b22 Fix compilation error on GCC 4.3.0 ('memcpy' was not declared in this scope). 
llvm-svn: 53934
 2008-07-22 21:56:45 +00:00
Evan Cheng 0c23ed6364 Factor out SSE 4 wide shuffle lowering code into its own function. No functionality changes. 
llvm-svn: 53933
 2008-07-22 21:13:36 +00:00
Evan Cheng b8ff223f26 Fix pr2566: incorrect assumption about bit_convert. It doesn't not have to output a vector value. Patch by Nicolas Capens! 
llvm-svn: 53932
 2008-07-22 20:42:56 +00:00
Dan Gohman 62fffef385 Add insertvalue and extractvalue folding support in IRBuilder. 
llvm-svn: 53931
 2008-07-22 20:19:25 +00:00
Devang Patel ea185dc2c1 Remove temp. files in the end. 
llvm-svn: 53930
 2008-07-22 20:03:45 +00:00
Devang Patel c5552c44a0 While creating temp. file on disk, if the current filename points to a existing directory then create new temp. file inside the directory. 
llvm-svn: 53929
 2008-07-22 20:02:39 +00:00
Daniel Dunbar a2fbefc159 Add note to check what __alignof__ a function type should be. 
llvm-svn: 53928
 2008-07-22 19:44:18 +00:00
Evan Cheng 0384670141 Fix PR2574: implement v2f32 scalar_to_vector. 
llvm-svn: 53927
 2008-07-22 18:39:19 +00:00
Dan Gohman bc17b19fb3 IRBuilder support for insertvalue and extractvalue. 
llvm-svn: 53926
 2008-07-22 18:25:25 +00:00
Dan Gohman 78f6b35cde Assert that the DAG root value is a chain value. 
llvm-svn: 53925
 2008-07-22 18:04:23 +00:00
Devang Patel bd06440440 Handle bitcode wrappers. 
llvm-svn: 53924
 2008-07-22 18:00:36 +00:00
Dan Gohman 57c749294c Make the GraphRoot edge look like a chain edge, which is more accurate, 
and use the right result number, in the off chance that the graph root
has multiple result values.

llvm-svn: 53923
 2008-07-22 17:52:59 +00:00
Anders Carlsson 35a56368be Always define __SIZE_TYPE__ as long unsigned int. 
llvm-svn: 53922
 2008-07-22 17:16:13 +00:00
Ted Kremenek 5dd9c0eaf6 Update VS project. 
llvm-svn: 53921
 2008-07-22 17:13:59 +00:00
Anton Korobeynikov 4fdeb9b2d3 Provide default implementation of different small-sections related stuff 
llvm-svn: 53920
 2008-07-22 17:09:59 +00:00
Anton Korobeynikov 4a4484ee97 Tie small stuff to non-small by default on ELF platforms 
llvm-svn: 53919
 2008-07-22 17:09:41 +00:00
Ted Kremenek 85b898e1de Use llvm::utostr_32 instead of ostringstream. 
llvm-svn: 53914
 2008-07-22 16:56:21 +00:00
Ted Kremenek 59a4d909e1 Update VS project. 
llvm-svn: 53913
 2008-07-22 16:47:06 +00:00
Bruno Cardoso Lopes 19b7f815a0 simplified small section logic 
llvm-svn: 53912
 2008-07-22 16:24:21 +00:00
Anton Korobeynikov 2d29ee06cd Fix encoding of atomic compare and swap for i64 
llvm-svn: 53911
 2008-07-22 16:22:48 +00:00
Ted Kremenek a8efcf58a2 Update Xcode project. 
llvm-svn: 53910
 2008-07-22 16:22:19 +00:00
Ted Kremenek 1f352db96a Moved registration of basic path-sensitive checks from GRSimpleVals.cpp to GRExprEngineInternalChecks.cpp. 
llvm-svn: 53909
 2008-07-22 16:21:24 +00:00
Bruno Cardoso Lopes a380798988 Added small section asm emition logic for mips. 
Fixed small bug.

llvm-svn: 53908
 2008-07-22 15:34:27 +00:00
Bruno Cardoso Lopes 9cfd2f8e57 Basic support for small sections 
llvm-svn: 53907
 2008-07-22 15:26:53 +00:00
Ted Kremenek 6bb53303e1 Rename file. 
llvm-svn: 53906
 2008-07-22 14:41:47 +00:00
Bill Wendling caf1ac8545 Remove more tabs. 
llvm-svn: 53905
 2008-07-22 09:08:05 +00:00
Bill Wendling a6ac974bd1 Remove another tab. 
llvm-svn: 53904
 2008-07-22 08:54:38 +00:00
Bill Wendling b83a9ee320 More tab removals. 
llvm-svn: 53903
 2008-07-22 08:50:44 +00:00
Bill Wendling 3fe072e367 Removing tabs. 
llvm-svn: 53902
 2008-07-22 07:14:12 +00:00
Bill Wendling 94d371b33c Use — because. 
llvm-svn: 53901
 2008-07-22 06:46:17 +00:00
Bill Wendling fc8ed10fb0 Remove references to llvm-gcc-4.0 
llvm-svn: 53900
 2008-07-22 01:37:48 +00:00
Daniel Dunbar ee8bbb3ccc Prevent codegen crash on sizeof(<function type>), a gcc extension. 
llvm-svn: 53899
 2008-07-22 01:35:47 +00:00
Bill Wendling cb13d70595 Fix grammar. 
llvm-svn: 53898
 2008-07-22 01:10:25 +00:00
Daniel Dunbar d0c777cb1d Add svn:ignore for cscope.{out,files} in top level clang dir 
llvm-svn: 53897
 2008-07-22 01:03:06 +00:00
Bill Wendling 9fe8b29012 Another buildbot test commit. 
llvm-svn: 53896
 2008-07-22 00:53:37 +00:00
Dan Gohman 7fea169c86 Correct the name of MachineMemOperand's include guard. 
llvm-svn: 53895
 2008-07-22 00:52:54 +00:00
Dan Gohman e343021fbd Fix a typo in a comment. 
llvm-svn: 53894
 2008-07-22 00:52:04 +00:00
Ted Kremenek 98f6e582f2 Added path-sensitive checking for null pointer values passed to function arguments marked nonnull. 
This implements <rdar://problem/6069935>

llvm-svn: 53891
 2008-07-22 00:46:16 +00:00
Dan Gohman cf971f0513 Fix multiple-return-value-to-first-class-aggregates autoupgrade to 
correctly handle the case where multiple-return-value constructs
were used to return one or zero values.

llvm-svn: 53890
 2008-07-22 00:36:48 +00:00
Bill Wendling d07cee2e5c Trivial check-in to test buildbot. No functionality change. 
llvm-svn: 53889
 2008-07-22 00:28:47 +00:00
Daniel Dunbar 327acd7a6c Implement bzero, memset, memmove builtins. 
This subsumes Nico Weber's patch and implements bzero in terms
of llvm.memset to match llvm-gcc.

llvm-svn: 53888
 2008-07-22 00:26:45 +00:00
Dan Gohman d5d24f63fd InsertValue and ExtractValue constant expressions are always 
folded. Remove code that handled the case where they aren't
folded, and remove bitcode reader/writer support for them.

llvm-svn: 53887
 2008-07-21 23:30:30 +00:00
Devang Patel f81bd70177 Provide llvm bitcode file to native object file interface. 
llvm-svn: 53886
 2008-07-21 23:04:39 +00:00
Daniel Dunbar b725726c29 Implement nans, prefetch, and trap builtins. 
This closes <rdar://problem/6080720>, support for __builtin_constant_p
has been filed separately.

llvm-svn: 53885
 2008-07-21 22:59:13 +00:00