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865 Commits

Author SHA1 Message Date
Dan Gohman 69cc2cbbff Rename isSimpleLoad to canFoldAsLoad, to better reflect its meaning. 
llvm-svn: 60487
 2008-12-03 18:15:48 +00:00
Dan Gohman 810daf7e93 Update a comment. 
llvm-svn: 60484
 2008-12-03 17:10:41 +00:00
Rafael Espindola cda011b5ad Fix bug 3140. 
Print a single parameter .file directive if we have an ELF target.

llvm-svn: 60480
 2008-12-03 11:01:37 +00:00
Dan Gohman ae3ba45eb2 Add a sanity-check to tablegen to catch the case where isSimpleLoad 
is set but mayLoad is not set. Fix all the problems this turned up.

Change code to not use isSimpleLoad instead of mayLoad unless it
really wants isSimpleLoad.

llvm-svn: 60459
 2008-12-03 02:30:17 +00:00
Dan Gohman ac5392c596 Fix a missing #include. 
llvm-svn: 60458
 2008-12-03 02:10:00 +00:00
Duncan Sands 3d960941b1 There are no longer any places that require a 
MERGE_VALUES node with only one operand, so get
rid of special code that only existed to handle
that possibility.

llvm-svn: 60349
 2008-12-01 11:41:29 +00:00
Duncan Sands 6ed40141f7 Change the interface to the type legalization method 
ReplaceNodeResults: rather than returning a node which
must have the same number of results as the original
node (which means mucking around with MERGE_VALUES,
and which is also easy to get wrong since SelectionDAG
folding may mean you don't get the node you expect),
return the results in a vector.

llvm-svn: 60348
 2008-12-01 11:39:25 +00:00
Evan Cheng 977e7be9d4 Move target independent td files from lib/Target/ to include/llvm/Target so they can be distributed along with the header files. 
llvm-svn: 59953
 2008-11-24 07:34:46 +00:00
Anton Korobeynikov bff4b37af5 Make a convenient helper for printing offsets. 
llvm-svn: 59872
 2008-11-22 16:15:34 +00:00
Evan Cheng 5f23e9fe73 Fix a thinko. MO is getOperand(i-1) so we don't have to adjust e. 
llvm-svn: 59696
 2008-11-20 02:25:51 +00:00
Evan Cheng 59213d64e5 Eliminate a compile time warning. 
llvm-svn: 59678
 2008-11-19 23:21:33 +00:00
Dan Gohman 0b2732598c Add more const qualifiers. This fixes build breakage from r59540. 
llvm-svn: 59542
 2008-11-18 19:49:32 +00:00
Oscar Fuentes ba4eb2a9db Adds extern "C" ints to the .cpp files that use RegisterTarget, as 
well as 2 files that use "Registrator"s. These are to be used by the
MSVC builds, as the Win32 linker does not include libs that are
otherwise unreferenced, even if global constructors in the lib have
side-effects.

Patch by Scott Graham!

llvm-svn: 59378
 2008-11-15 21:36:30 +00:00
Evan Cheng 9c205bf03c Fix fuitos encoding. 
llvm-svn: 59344
 2008-11-15 00:40:57 +00:00
Evan Cheng 30f6f8fdad Fix MOVrx, MOVsrl_flag, and MOVsra_flag encodings. 
llvm-svn: 59314
 2008-11-14 20:09:11 +00:00
Evan Cheng fabdcce677 Handle the rest of pseudo instructions. 
llvm-svn: 59275
 2008-11-13 23:36:57 +00:00
Evan Cheng ea68423998 Lazy compilation callback save / restore VFP registers. 
llvm-svn: 59274
 2008-11-13 23:28:54 +00:00
Evan Cheng 935963de81 Don't forget to emit stubs for function GV's emitted in CONSTPOOL_ENTRY's. 
llvm-svn: 59258
 2008-11-13 19:22:28 +00:00
Evan Cheng 320902bcfc fsub{d|s} encoding bugs. 
llvm-svn: 59234
 2008-11-13 07:59:48 +00:00
Evan Cheng 4af89f7e7d Missed a break statement. 
llvm-svn: 59231
 2008-11-13 07:46:59 +00:00
Evan Cheng 2666f59322 Fix pre- and post-indexed load / store encoding bugs. 
llvm-svn: 59230
 2008-11-13 07:34:59 +00:00
Evan Cheng 287a25d636 Remove the incorrect assertion. We don't have enough information before relocation to set U bit. 
llvm-svn: 59170
 2008-11-12 21:37:59 +00:00
Evan Cheng 45d030a05a Address mode immediate offset has already been divided by 4. 
llvm-svn: 59117
 2008-11-12 08:21:12 +00:00
Evan Cheng 052f20d3b1 Fix a VFP binary arithmetic instruction encoding bug. 
llvm-svn: 59116
 2008-11-12 08:14:21 +00:00
Evan Cheng 2836d91630 Fix address mode 3 immediate offset mode encoding. 
llvm-svn: 59109
 2008-11-12 07:34:37 +00:00
Evan Cheng af644b50b4 Consolidate formats; fix FCMPED etc. encodings. 
llvm-svn: 59107
 2008-11-12 07:18:38 +00:00
Evan Cheng 4b6c7efbde Fix VFP conversion instruction encodings. 
llvm-svn: 59104
 2008-11-12 06:41:41 +00:00
Evan Cheng a0e2f26320 Fix encoding of single-precision VFP registers. 
llvm-svn: 59102
 2008-11-12 02:19:38 +00:00
Evan Cheng bfcee5b863 VFP fld / fst immediate field is multiplied by 4. 
llvm-svn: 59100
 2008-11-12 01:02:24 +00:00
Evan Cheng 97ccab888a Fix FMDRR encoding. 
llvm-svn: 59088
 2008-11-11 22:46:12 +00:00
Evan Cheng ad519bbe54 Handle floating point constpool_entry's. 
llvm-svn: 59087
 2008-11-11 22:19:31 +00:00
Evan Cheng 8cbbcb1f2f Encode VFP load / store instructions. 
llvm-svn: 59084
 2008-11-11 21:48:44 +00:00
Evan Cheng 38c9a14a88 Encode VFP conversion instructions. 
llvm-svn: 59074
 2008-11-11 19:40:26 +00:00
Evan Cheng ac2af2fdb2 Encode VFP arithmetic instructions. 
llvm-svn: 59016
 2008-11-11 02:11:05 +00:00
Evan Cheng 02771dc473 Correct PIC function stub codegen. 
llvm-svn: 59006
 2008-11-10 23:14:47 +00:00
Evan Cheng 9f3058f3be Rename isGVNonLazyPtr to isIndirectSym to reflect how it will be used. 
llvm-svn: 58949
 2008-11-10 01:08:07 +00:00
Anton Korobeynikov 9833d8c369 Temporary revert my last commit: it seems it's triggering some subtle bug in backend 
and breaks llvm-gcc

llvm-svn: 58926
 2008-11-08 23:05:05 +00:00
Anton Korobeynikov 09f51d1fd4 Factor out offset printing code into generic AsmPrinter. 
FIXME: it seems, that most of targets don't support
offsets wrt CPI/GlobalAddress', was it intentional?

llvm-svn: 58917
 2008-11-08 17:21:38 +00:00
Evan Cheng 436bdcdcca Moved InvalidateInstructionCache to ARMJITInfo::emitFunctionStub which knows size of stub. 
llvm-svn: 58899
 2008-11-08 08:16:49 +00:00
Evan Cheng b31a717527 Rename startFunctionStub to startGVStub since it's also used for GV non-lazy ptr. 
llvm-svn: 58897
 2008-11-08 08:02:53 +00:00
Evan Cheng 98161f5f34 Tell ARMJITInfo if codegen relocation is PIC. It changes how function stubs are generated. 
llvm-svn: 58896
 2008-11-08 07:38:22 +00:00
Evan Cheng bb373c4637 Fix relocation for calls to external symbols. 
llvm-svn: 58893
 2008-11-08 07:22:33 +00:00
Evan Cheng 077c8f8832 Skip over two-address use operands. 
llvm-svn: 58883
 2008-11-08 01:44:13 +00:00
Evan Cheng ffdd91e3b8 Handle ARM machine constantpool entry with non-lazy ptr. 
llvm-svn: 58882
 2008-11-08 01:31:27 +00:00
Evan Cheng 454ff53d58 Use ARMFunctionInfo to track number of constpool entries and jumptables. 
llvm-svn: 58877
 2008-11-08 00:51:41 +00:00
Evan Cheng ef4d78ba67 More code clean up. 
llvm-svn: 58872
 2008-11-07 22:57:53 +00:00
Evan Cheng 8467e2459a Get PIC jump table working. 
llvm-svn: 58869
 2008-11-07 22:30:53 +00:00
Dan Gohman cb0df597e0 Flush the raw_ostream after emitting the assembly for a function. 
This is a temporary fix for the -print-emitted-asm option, where
errs() is used as the stream, in the case where other code is
using stderr without using errs()' buffer. Hopefully soon we'll
fix errs() to be non-buffered instead. Patch by Preston Gurd.

llvm-svn: 58859
 2008-11-07 19:49:17 +00:00
Evan Cheng 7095cd2af2 Jump table JIT support. Work in progress. 
llvm-svn: 58836
 2008-11-07 09:06:08 +00:00
Evan Cheng 98dc53e926 Encode misc arithmetic instructions. 
llvm-svn: 58828
 2008-11-07 01:41:35 +00:00