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61019 Commits

Author SHA1 Message Date
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
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
Benjamin Kramer 5ac57e3440 Avoid swap when a copy suffices. 
llvm-svn: 105220
 2010-05-31 12:50:41 +00:00
Nick Lewycky aee2632be3 The memcpy intrinsic only takes i8* for %src and %dst, so cast them to that 
first. Fixes PR7265.

llvm-svn: 105206
 2010-05-31 06:16:35 +00:00
Oscar Fuentes a97311f152 Use `llvm::next' instead of `next' to make VC++ 2010 happy. 
llvm-svn: 105168
 2010-05-30 13:14:21 +00:00
Alexis Hunt c943c52073 Allow for creation of clang DeclNodes tables. 
The StmtNodes generator has been generalized to allow for the
creation of DeclNodes tables as well, and another emitter was
added for DeclContexts.

llvm-svn: 105164
 2010-05-30 07:21:42 +00:00
Anton Korobeynikov a09d95412e Some A9 load/store cleanups 
llvm-svn: 105109
 2010-05-29 19:25:39 +00:00
Anton Korobeynikov 2a21aef8f2 Some rough approximations for load/stores on A9 
llvm-svn: 105108
 2010-05-29 19:25:34 +00:00
Anton Korobeynikov d4c7cceb70 NEON/VFP stuff can be issued only via Pipe1 on A9 
llvm-svn: 105107
 2010-05-29 19:25:29 +00:00
Anton Korobeynikov 94d7fd88fd Add some integer instruction itineraries for A9 
llvm-svn: 105106
 2010-05-29 19:25:17 +00:00
Dan Gohman 4db93c9700 Reorder some code in SelectionDAGBuilder. 
llvm-svn: 105105
 2010-05-29 17:53:24 +00:00
Dan Gohman d16aa541af SelectionDAG shouldn't have a FunctionLoweringInfo member. RegsForValue 
shouldn't have a TargetLoweringInfo member. And FunctionLoweringInfo::set
doesn't needs its EnableFastISel argument.

llvm-svn: 105101
 2010-05-29 17:03:36 +00:00
Benjamin Kramer c488e92f0b Remove unused function. 
llvm-svn: 105100
 2010-05-29 14:03:51 +00:00
Nick Lewycky 9ab9a7fb29 Document aggregate operation constant expressions. 
llvm-svn: 105098
 2010-05-29 06:44:15 +00:00
Nick Lewycky 04a21441a7 Fix typo. 
llvm-svn: 105096
 2010-05-29 06:11:16 +00:00
Evan Cheng 707b7cc429 Remove schedule-livein-copies. It's not being used. 
llvm-svn: 105095
 2010-05-29 02:23:39 +00:00
Evan Cheng 27c4933e02 Fix PR7193: if sibling call address can take a register, make sure there are enough registers available by counting inreg arguments. 
llvm-svn: 105092
 2010-05-29 01:35:22 +00:00
Jakob Stoklund Olesen ab6223949e Handle composed subreg indices when processing REQ_SEQUENCE instructions. 
llvm-svn: 105066
 2010-05-29 00:14:14 +00:00
Evan Cheng 032f3261a2 Doh. Machine LICM is re-initializing the CSE map over and over. Patch by Anna Zaks. rdar://8037934. 
llvm-svn: 105065
 2010-05-29 00:06:36 +00:00
Jakob Stoklund Olesen 417fc5e434 Emit TargetRegisterInfo::composeSubRegIndices(). 
Also verify that all subregister indices compose unambiguously.

llvm-svn: 105064
 2010-05-28 23:48:31 +00:00
Jakob Stoklund Olesen e02996ca8f Merge the SystemZ subreg_even32 SubRegIndex into subreg_32bit. The SubRegIndices 
were overspecified when inheriting sub-subregisters, for instance:

R0Q:subreg_even32 = R0Q:subreg_32bit = R0Q:subreg_even:subreg_32bit.

This meant that composeSubRegIndices(subreg_even, subreg_32bit) was ambiguous.

llvm-svn: 105063
 2010-05-28 23:48:29 +00:00
Evan Cheng cc2efe11db Fix some latency computation bugs: if the use is not a machine opcode do not just return zero. 
llvm-svn: 105061
 2010-05-28 23:26:21 +00:00
Evan Cheng bf91499f1a Schedule high latency instructions for latency reduction even if they are not vfp / NEON instructions. 
llvm-svn: 105060
 2010-05-28 23:25:23 +00:00
Dale Johannesen e8be73f3e7 Fix comment typos. 
llvm-svn: 105059
 2010-05-28 23:24:28 +00:00
Bruno Cardoso Lopes 1f79289806 More SSE 1 & 2 merge, this time with logical instructions 
llvm-svn: 105014
 2010-05-28 22:47:03 +00:00
Dan Gohman 34709d06c0 Fix AliasDebugger to be aware of operand values too. 
llvm-svn: 105012
 2010-05-28 22:31:51 +00:00
Dan Gohman 0fa67e479a Add lint checks for function attributes. 
llvm-svn: 105009
 2010-05-28 21:43:57 +00:00
Dan Gohman 0d7f3b8195 Split the logic behind CastInst::isNoopCast into a separate static function, 
as is done with most other cast opcode predicates.

llvm-svn: 105008
 2010-05-28 21:41:37 +00:00
Dan Gohman d1d96c2c7c Fix a comment; vectors are not a special case here. 
llvm-svn: 105006
 2010-05-28 21:22:45 +00:00
Kevin Enderby 4c71e08ed8 MC/X86: Add alias for movzx. 
llvm-svn: 105005
 2010-05-28 21:20:21 +00:00
Kevin Enderby b29228905f MC/X86: Add alias for fwait. 
llvm-svn: 105001
 2010-05-28 20:59:10 +00:00
Kevin Enderby 76413597a9 Fix the use of x86 control and debug registers so that the assertion failure in 
getX86RegNum() does not happen.  Patch by Shantonu Sen!

llvm-svn: 104994
 2010-05-28 19:01:27 +00:00
Dale Johannesen ce52285c38 Fix Data Layout description of floating point. 
llvm-svn: 104993
 2010-05-28 18:54:47 +00:00
Dale Johannesen 526bd59aaf Add missing space; works for me. 
llvm-svn: 104992
 2010-05-28 18:45:59 +00:00
Jakob Stoklund Olesen 64824ea99f Add a TargetRegisterInfo::composeSubRegIndices hook with a default 
implementation that is correct for most targets. Tablegen will override where
needed.

Add MachineOperand::subst{Virt,Phys}Reg methods that correctly handle existing
subreg indices when sustituting registers.

llvm-svn: 104985
 2010-05-28 18:18:53 +00:00
Jim Grosbach b342e09b5e correct retattr 
llvm-svn: 104980
 2010-05-28 18:03:48 +00:00
Jim Grosbach 0b20fdaff0 Cosmetic cleanup. No functional change. 
llvm-svn: 104974
 2010-05-28 17:51:20 +00:00
Dan Gohman c575ec61ea Fix lint's memcpy and memmove checks, and its basic block traversal. 
llvm-svn: 104970
 2010-05-28 17:44:00 +00:00
Jim Grosbach 37eb2c24b9 make sure accesses to set up the jmpbuf don't get moved after it by the scheduler. Add a missing \n. 
llvm-svn: 104967
 2010-05-28 17:37:40 +00:00
Dan Gohman aabfdb39af Fix more whitespace to be consistent with AsmPrinter. 
llvm-svn: 104963
 2010-05-28 17:13:49 +00:00
Dan Gohman d6a6f61fdb Fix whitespace to be more consistent with AsmPrinter's style. 
llvm-svn: 104962
 2010-05-28 17:07:41 +00:00
Jakob Stoklund Olesen 2085089c49 Fix more tests that depended on the default register allocator choice. 
llvm-svn: 104961
 2010-05-28 17:06:30 +00:00
Dan Gohman fb85820f9a Minor code simplification. 
llvm-svn: 104959
 2010-05-28 16:50:23 +00:00
Dan Gohman feaeb36edf Fix a redundant-return warning. 
llvm-svn: 104958
 2010-05-28 16:50:01 +00:00
Dan Gohman 862f034188 Detect self-referential values. 
llvm-svn: 104957
 2010-05-28 16:45:33 +00:00
Dan Gohman 672393f6c7 Remove this va_arg test, which is no longer applicable. 
llvm-svn: 104956
 2010-05-28 16:44:04 +00:00
Stuart Hastings c1e216583f Revert 104841, 104842, 104876 due to buildbot failures. Radar 7424645. 
llvm-svn: 104953
 2010-05-28 16:41:07 +00:00
Dan Gohman cef9fc37f4 Eli pointed out that va_arg instruction result values don't 
reference the stack.

llvm-svn: 104951
 2010-05-28 16:34:49 +00:00