6de96a1b5d
Add the private linkage.
...
llvm-svn: 62279
2009-01-15 20:18:42 +00:00
619ef48a52
Move a few containers out of ScheduleDAGInstrs::BuildSchedGraph
...
and into the ScheduleDAGInstrs class, so that they don't get
destructed and re-constructed for each block. This fixes a
compile-time hot spot in the post-pass scheduler.
To help facilitate this, tidy and do some minor reorganization
in the scheduler constructor functions.
llvm-svn: 62275
2009-01-15 19:20:50 +00:00
02b93136e9
Const-qualify getPreIndexedAddressParts and friends.
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llvm-svn: 62259
2009-01-15 16:29:45 +00:00
dc020f9c3c
Rename getABITypeSize to getTypePaddedSize, as
...
suggested by Chris.
llvm-svn: 62099
2009-01-12 20:38:59 +00:00
5cbf223916
Removed trailing whitespace from Makefiles.
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llvm-svn: 61991
2009-01-09 16:44:42 +00:00
f646668799
Convert DwarfWriter into a pass.
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Now Users request DwarfWriter through getAnalysisUsage() instead of creating an instance of DwarfWriter object directly.
llvm-svn: 61955
2009-01-08 23:40:34 +00:00
906152a20f
Tidy up #includes, deleting a bunch of unnecessary #includes.
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llvm-svn: 61715
2009-01-05 17:59:02 +00:00
a52c3b4b8b
Fix a 80 col. violation.
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llvm-svn: 60901
2008-12-11 22:02:02 +00:00
d5021730c8
Preliminary ARM debug support based on patch by Mikael of FlexyCore.
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llvm-svn: 60851
2008-12-10 21:54:21 +00:00
0b77319742
Fix MachineCodeEmitter to use uintptr_t instead of intptr_t. This avoids some overflow issues. Patch by Thomas Jablin.
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llvm-svn: 60828
2008-12-10 02:32:19 +00:00
ab85feb91c
Clean up some ARM GV asm printing out; minor fixes to match what gcc does.
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llvm-svn: 60621
2008-12-06 02:00:55 +00:00
2a03c7e977
Re-did 60519. It turns out Darwin's handling of hidden visibility symbols are a bit more complicate than I expected. Both declarations and weak definitions still need a stub indirection. However, the stubs are in data section and they contain the addresses of the actual symbols.
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llvm-svn: 60571
2008-12-05 01:06:39 +00:00
6949f6135b
Temporarily revert r60519. It was causing a bootstrap failure:
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/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/bin/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/lib/ -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/include -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/sys-include -DHAVE_CONFIG_H -I. -I../../../llvm-gcc.src/libgomp -I. -I../../../llvm-gcc.src/libgomp/config/posix -I../../../llvm-gcc.src/libgomp -Wall -pthread -Werror -O2 -g -O2 -MT barrier.lo -MD -MP -MF .deps/barrier.Tpo -c ../../../llvm-gcc.src/libgomp/barrier.c -fno-common -DPIC -o .libs/barrier.o
checking for sys/file.h... /var/folders/zG/zGE-ZJOGFiGjv0B5cs5oYE+++TM/-Tmp-//cc34Jg5P.s:13:non-relocatable subtraction expression, "_gomp_tls_key" minus "L1$pb"
/var/folders/zG/zGE-ZJOGFiGjv0B5cs5oYE+++TM/-Tmp-//cc34Jg5P.s:13:symbol: "_gomp_tls_key" can't be undefined in a subtraction expression
make[4]: *** [barrier.lo] Error 1
make[4]: *** Waiting for unfinished jobs....
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/xgcc -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.obj/./gcc/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/bin/ -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/lib/ -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/include -isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.install/i386-apple-darwin9.5.0/sys-include -DHAVE_CONFIG_H -I. -I../../../llvm-gcc.src/libgomp -I. -I../../../llvm-gcc.src/libgomp/config/posix -I../../../llvm-gcc.src/libgomp -Wall -pthread -Werror -O2 -g -O2 -MT alloc.lo -MD -MP -MF .deps/alloc.Tpo -c ../../../llvm-gcc.src/libgomp/alloc.c -o alloc.o >/dev/null 2>&1
yes
checking for sys/param.h... make[3]: *** [all-recursive] Error 1
make[2]: *** [all] Error 2
make[1]: *** [all-target-libgomp] Error 2
make[1]: *** Waiting for unfinished jobs....
llvm-svn: 60527
2008-12-04 04:07:00 +00:00
011c4fa8a1
Visibility hidden GVs do not require extra load of symbol address from the GOT or non-lazy-ptr.
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llvm-svn: 60519
2008-12-04 01:56:50 +00:00
3f86b51333
Split foldMemoryOperand into public non-virtual and protected virtual
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parts, and add target-independent code to add/preserve
MachineMemOperands.
llvm-svn: 60488
2008-12-03 18:43:12 +00:00
69cc2cbbff
Rename isSimpleLoad to canFoldAsLoad, to better reflect its meaning.
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llvm-svn: 60487
2008-12-03 18:15:48 +00:00
810daf7e93
Update a comment.
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llvm-svn: 60484
2008-12-03 17:10:41 +00:00
cda011b5ad
Fix bug 3140.
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Print a single parameter .file directive if we have an ELF target.
llvm-svn: 60480
2008-12-03 11:01:37 +00:00
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
ac5392c596
Fix a missing #include.
...
llvm-svn: 60458
2008-12-03 02:10:00 +00:00
3d960941b1
There are no longer any places that require a
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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
6ed40141f7
Change the interface to the type legalization method
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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
977e7be9d4
Move target independent td files from lib/Target/ to include/llvm/Target so they can be distributed along with the header files.
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llvm-svn: 59953
2008-11-24 07:34:46 +00:00
bff4b37af5
Make a convenient helper for printing offsets.
...
llvm-svn: 59872
2008-11-22 16:15:34 +00:00
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
59213d64e5
Eliminate a compile time warning.
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llvm-svn: 59678
2008-11-19 23:21:33 +00:00
0b2732598c
Add more const qualifiers. This fixes build breakage from r59540.
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llvm-svn: 59542
2008-11-18 19:49:32 +00:00
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
9c205bf03c
Fix fuitos encoding.
...
llvm-svn: 59344
2008-11-15 00:40:57 +00:00
30f6f8fdad
Fix MOVrx, MOVsrl_flag, and MOVsra_flag encodings.
...
llvm-svn: 59314
2008-11-14 20:09:11 +00:00
fabdcce677
Handle the rest of pseudo instructions.
...
llvm-svn: 59275
2008-11-13 23:36:57 +00:00
ea68423998
Lazy compilation callback save / restore VFP registers.
...
llvm-svn: 59274
2008-11-13 23:28:54 +00:00
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
320902bcfc
fsub{d|s} encoding bugs.
...
llvm-svn: 59234
2008-11-13 07:59:48 +00:00
4af89f7e7d
Missed a break statement.
...
llvm-svn: 59231
2008-11-13 07:46:59 +00:00
2666f59322
Fix pre- and post-indexed load / store encoding bugs.
...
llvm-svn: 59230
2008-11-13 07:34:59 +00:00
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
45d030a05a
Address mode immediate offset has already been divided by 4.
...
llvm-svn: 59117
2008-11-12 08:21:12 +00:00
052f20d3b1
Fix a VFP binary arithmetic instruction encoding bug.
...
llvm-svn: 59116
2008-11-12 08:14:21 +00:00
2836d91630
Fix address mode 3 immediate offset mode encoding.
...
llvm-svn: 59109
2008-11-12 07:34:37 +00:00
af644b50b4
Consolidate formats; fix FCMPED etc. encodings.
...
llvm-svn: 59107
2008-11-12 07:18:38 +00:00
4b6c7efbde
Fix VFP conversion instruction encodings.
...
llvm-svn: 59104
2008-11-12 06:41:41 +00:00
a0e2f26320
Fix encoding of single-precision VFP registers.
...
llvm-svn: 59102
2008-11-12 02:19:38 +00:00
bfcee5b863
VFP fld / fst immediate field is multiplied by 4.
...
llvm-svn: 59100
2008-11-12 01:02:24 +00:00
97ccab888a
Fix FMDRR encoding.
...
llvm-svn: 59088
2008-11-11 22:46:12 +00:00
ad519bbe54
Handle floating point constpool_entry's.
...
llvm-svn: 59087
2008-11-11 22:19:31 +00:00
8cbbcb1f2f
Encode VFP load / store instructions.
...
llvm-svn: 59084
2008-11-11 21:48:44 +00:00
38c9a14a88
Encode VFP conversion instructions.
...
llvm-svn: 59074
2008-11-11 19:40:26 +00:00
ac2af2fdb2
Encode VFP arithmetic instructions.
...
llvm-svn: 59016
2008-11-11 02:11:05 +00:00
02771dc473
Correct PIC function stub codegen.
...
llvm-svn: 59006
2008-11-10 23:14:47 +00:00
9f3058f3be
Rename isGVNonLazyPtr to isIndirectSym to reflect how it will be used.
...
llvm-svn: 58949
2008-11-10 01:08:07 +00:00
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
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
436bdcdcca
Moved InvalidateInstructionCache to ARMJITInfo::emitFunctionStub which knows size of stub.
...
llvm-svn: 58899
2008-11-08 08:16:49 +00:00
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
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
bb373c4637
Fix relocation for calls to external symbols.
...
llvm-svn: 58893
2008-11-08 07:22:33 +00:00
077c8f8832
Skip over two-address use operands.
...
llvm-svn: 58883
2008-11-08 01:44:13 +00:00
ffdd91e3b8
Handle ARM machine constantpool entry with non-lazy ptr.
...
llvm-svn: 58882
2008-11-08 01:31:27 +00:00
454ff53d58
Use ARMFunctionInfo to track number of constpool entries and jumptables.
...
llvm-svn: 58877
2008-11-08 00:51:41 +00:00
ef4d78ba67
More code clean up.
...
llvm-svn: 58872
2008-11-07 22:57:53 +00:00
8467e2459a
Get PIC jump table working.
...
llvm-svn: 58869
2008-11-07 22:30:53 +00:00
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
7095cd2af2
Jump table JIT support. Work in progress.
...
llvm-svn: 58836
2008-11-07 09:06:08 +00:00
98dc53e926
Encode misc arithmetic instructions.
...
llvm-svn: 58828
2008-11-07 01:41:35 +00:00
49d665218c
Encode extend instructions; more clean up.
...
llvm-svn: 58818
2008-11-06 22:15:19 +00:00
aa03cd3336
- Improve naming consistency: Branch -> BrFrm, BranchMisc -> BrMiscFrm.
...
- Consolidate instruction formats.
- Other clean up.
llvm-svn: 58808
2008-11-06 17:48:05 +00:00
47b546d75f
Remove opcode from instruction TS flags; add MOVCC support; fix addrmode3 encoding bug.
...
llvm-svn: 58800
2008-11-06 08:47:38 +00:00
36ae40342f
Handle smul<x><y>, smulw<y>, smla<x><y>, smlaw<y>.
...
llvm-svn: 58793
2008-11-06 03:35:07 +00:00
b870fd8874
Fix so_imm encoding bug; add support for MOVi2pieces.
...
llvm-svn: 58790
2008-11-06 02:25:39 +00:00
2686c8fb34
Fix encoding of multiple instructions with 3 src operands; also handle smmul, smmla, and smmls.
...
llvm-svn: 58789
2008-11-06 01:21:28 +00:00
fd2adbfa28
Encode pic load / store instructions; fix some encoding bugs.
...
llvm-svn: 58780
2008-11-05 23:22:34 +00:00
81889d010c
Restructure ARM code emitter to use instruction formats instead of addressing modes to determine how to encode instructions.
...
llvm-svn: 58764
2008-11-05 18:35:52 +00:00
f14b77ebf1
Eliminate the ISel priority queue, which used the topological order for a
...
priority function. Instead, just iterate over the AllNodes list, which is
already in topological order. This eliminates a fair amount of bookkeeping,
and speeds up the isel phase by about 15% on many testcases.
The impact on most targets is that AddToISelQueue calls can be simply removed.
In the x86 target, there are two additional notable changes.
The rule-bending AND+SHIFT optimization in MatchAddress that creates new
pre-isel nodes during isel is now a little more verbose, but more robust.
Instead of either creating an invalid DAG or creating an invalid topological
sort, as it has historically done, it can now just insert the new nodes into
the node list at a position where they will be consistent with the topological
ordering.
Also, the address-matching code has logic that checked to see if a node was
"already selected". However, when a node is selected, it has all its uses
taken away via ReplaceAllUsesWith or equivalent, so it won't recieve any
further visits from MatchAddress. This code is now removed.
llvm-svn: 58748
2008-11-05 04:14:16 +00:00
e3827d9061
Actually ARM / Mac OS X does have UINTTOFP_I64_F{64|32} libcalls.
...
llvm-svn: 58725
2008-11-04 22:19:55 +00:00
297b32a367
Custom lower bit_convert i64 -> f64 into FMDRR. This is now happening with legalizetypes.
...
llvm-svn: 58714
2008-11-04 19:57:48 +00:00
4eaff40147
Debug output tweak.
...
llvm-svn: 58708
2008-11-04 17:58:53 +00:00
453844c352
LDM_RET restores pc, do not set 's' bit which would restore CPSR from SPSR.
...
llvm-svn: 58707
2008-11-04 17:57:07 +00:00
9340be4641
For some targets, it's not possible to place GVs in the same memory buffer as the MachineCodeEmitter allocated memory. Code and data has different read / write / execution privilege requirements.
...
This is a short term workaround. The current solution is for the JIT memory manager to manage code and data memory separately.
llvm-svn: 58688
2008-11-04 09:30:48 +00:00
2299c99d79
Stylistic change.
...
llvm-svn: 58683
2008-11-04 06:10:06 +00:00
6dd08b6604
Handle ARM machine constantpool entries.
...
llvm-svn: 58671
2008-11-04 00:50:32 +00:00
f60e5aaaac
Remove a dead switch statement.
...
llvm-svn: 58644
2008-11-03 21:26:52 +00:00
3620e685b5
Minor code restructuring. No functionality change.
...
llvm-svn: 58643
2008-11-03 21:02:39 +00:00
4d0549e3be
Add binary encoding support for multiply instructions. Some blanks left to fill in, but the basics are there.
...
llvm-svn: 58626
2008-11-03 18:38:31 +00:00
ac41d9f5d8
Refactor various TargetAsmInfo subclasses' TargetMachine members away
...
adding a TargetMachine member to the base TargetAsmInfo class instead.
llvm-svn: 58624
2008-11-03 18:22:42 +00:00
83bf3de134
Add comment.
...
llvm-svn: 58533
2008-10-31 19:56:03 +00:00
20dbb3bcad
Use better data structure for ConstPoolId2AddrMap.
...
llvm-svn: 58532
2008-10-31 19:55:13 +00:00
44994e0c77
Actually make debug output understandable.
...
llvm-svn: 58529
2008-10-31 19:15:52 +00:00
8fce66a47c
Forgot this in last commit.
...
llvm-svn: 58527
2008-10-31 19:11:09 +00:00
467e6e8093
Encode PICADD; some code clean up.
...
llvm-svn: 58526
2008-10-31 19:10:44 +00:00
c696ef9b11
I think we got non-machine specific constpool entries covered.
...
llvm-svn: 58474
2008-10-30 23:43:36 +00:00
66cff408ff
ARM JIT should observe -relocation-model command line option.
...
llvm-svn: 58433
2008-10-30 16:10:54 +00:00
19d64ba8bf
Correct way to handle CONSTPOOL_ENTRY instructions.
...
llvm-svn: 58409
2008-10-29 23:55:43 +00:00
de9dbc5584
Add debugging support.
...
llvm-svn: 58408
2008-10-29 23:55:17 +00:00
ff2b4948ce
Support for constant islands in the ARM JIT.
...
Since the ARM constant pool handling supercedes the standard LLVM constant
pool entirely, the JIT emitter does not allocate space for the constants,
nor initialize the memory. The constant pool is considered part of the
instruction stream.
Likewise, when resolving relocations into the constant pool, a hook into
the target back end is used to resolve from the constant ID# to the
address where the constant is stored.
For now, the support in the ARM emitter is limited to 32-bit integer. Future
patches will expand this to the full range of constants necessary.
llvm-svn: 58338
2008-10-28 18:25:49 +00:00
ce2a938186
Have TableGen emit setSubgraphColor calls under control of a -gen-debug
...
flag. Then in a debugger developers can set breakpoints at these calls
to see waht is about to be selected and what the resulting subgraph
looks like. This really helps when debugging instruction selection.
llvm-svn: 58278
2008-10-27 21:56:29 +00:00
9ba4650b76
CMake: lib/Target/ARM/AsmPrinter/CMakeLists.txt added.
...
llvm-svn: 58133
2008-10-25 03:40:32 +00:00
1ecf1fd5c8
remove extraneous #ifdef's
...
llvm-svn: 58006
2008-10-22 22:27:51 +00:00
f3c03b02dc
CMake: Turned some libraries into partially linked objects. Corrected
...
names of LLVMCore and ARMCodeGen.
llvm-svn: 57943
2008-10-22 02:51:53 +00:00
cfebc18d7c
use pre-UAL mnemonics for push/pop for compilaton callback function
...
llvm-svn: 57911
2008-10-21 16:54:12 +00:00
Rafael Espindola