Commit Graph

990 Commits

Author SHA1 Message Date
Dale Johannesen f08a47bb70 Remove non-DebugLoc forms of CopyToReg and CopyFromReg.
Adjust callers.

llvm-svn: 63789
2009-02-04 23:02:30 +00:00
Dale Johannesen 021052a705 Remove non-DebugLoc versions of getLoad and getStore.
Adjust the many callers of those versions.

llvm-svn: 63767
2009-02-04 20:06:27 +00:00
Dale Johannesen abf66b8343 Add some DL propagation to places that didn't
have it yet.  More coming.

llvm-svn: 63673
2009-02-03 22:26:09 +00:00
Bill Wendling e3c78361d3 Create DebugLoc information in FastISel. Several temporary methods were
created. Specifically, those BuildMIs which use
"DebugLoc::getUnknownLoc()". I'll remove them soon.

llvm-svn: 63584
2009-02-03 00:55:04 +00:00
Dale Johannesen 555a375bb6 Make LowerCallTo and LowerArguments take a DebugLoc
argument.  Adjust all callers and overloaded versions.

llvm-svn: 63444
2009-01-30 23:10:59 +00:00
Duncan Sands 5a913d61e3 Rename getAnalysisToUpdate to getAnalysisIfAvailable.
llvm-svn: 63198
2009-01-28 13:14:17 +00:00
Evan Cheng e4510972a6 Suppress a compile time warning.
llvm-svn: 63161
2009-01-28 00:53:34 +00:00
Chris Lattner 80b283c1cd silence a warning when assertions are disabled.
llvm-svn: 62976
2009-01-25 23:08:00 +00:00
Evan Cheng c544cb0eca Change TargetInstrInfo::isMoveInstr to return source and destination sub-register indices as well.
llvm-svn: 62600
2009-01-20 19:12:24 +00:00
Evan Cheng d243c0e3d9 ARMCompilationCallback should not save / restore vfp registers if vfp is not available.
llvm-svn: 62299
2009-01-16 02:16:37 +00:00
Rafael Espindola 6de96a1b5d Add the private linkage.
llvm-svn: 62279
2009-01-15 20:18:42 +00:00
Dan Gohman 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
Dan Gohman 02b93136e9 Const-qualify getPreIndexedAddressParts and friends.
llvm-svn: 62259
2009-01-15 16:29:45 +00:00
Duncan Sands dc020f9c3c Rename getABITypeSize to getTypePaddedSize, as
suggested by Chris.

llvm-svn: 62099
2009-01-12 20:38:59 +00:00
Misha Brukman 5cbf223916 Removed trailing whitespace from Makefiles.
llvm-svn: 61991
2009-01-09 16:44:42 +00:00
Devang Patel f646668799 Convert DwarfWriter into a pass.
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
Dan Gohman 906152a20f Tidy up #includes, deleting a bunch of unnecessary #includes.
llvm-svn: 61715
2009-01-05 17:59:02 +00:00
Evan Cheng a52c3b4b8b Fix a 80 col. violation.
llvm-svn: 60901
2008-12-11 22:02:02 +00:00
Evan Cheng d5021730c8 Preliminary ARM debug support based on patch by Mikael of FlexyCore.
llvm-svn: 60851
2008-12-10 21:54:21 +00:00
Evan Cheng 0b77319742 Fix MachineCodeEmitter to use uintptr_t instead of intptr_t. This avoids some overflow issues. Patch by Thomas Jablin.
llvm-svn: 60828
2008-12-10 02:32:19 +00:00
Evan Cheng ab85feb91c Clean up some ARM GV asm printing out; minor fixes to match what gcc does.
llvm-svn: 60621
2008-12-06 02:00:55 +00:00
Evan Cheng 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.
llvm-svn: 60571
2008-12-05 01:06:39 +00:00
Bill Wendling 6949f6135b Temporarily revert r60519. It was causing a bootstrap failure:
/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
Evan Cheng 011c4fa8a1 Visibility hidden GVs do not require extra load of symbol address from the GOT or non-lazy-ptr.
llvm-svn: 60519
2008-12-04 01:56:50 +00:00
Dan Gohman 3f86b51333 Split foldMemoryOperand into public non-virtual and protected virtual
parts, and add target-independent code to add/preserve
MachineMemOperands.

llvm-svn: 60488
2008-12-03 18:43:12 +00:00
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
Evan Cheng 49d665218c Encode extend instructions; more clean up.
llvm-svn: 58818
2008-11-06 22:15:19 +00:00
Evan Cheng 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
Evan Cheng 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
Evan Cheng 36ae40342f Handle smul<x><y>, smulw<y>, smla<x><y>, smlaw<y>.
llvm-svn: 58793
2008-11-06 03:35:07 +00:00
Evan Cheng b870fd8874 Fix so_imm encoding bug; add support for MOVi2pieces.
llvm-svn: 58790
2008-11-06 02:25:39 +00:00
Evan Cheng 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
Evan Cheng fd2adbfa28 Encode pic load / store instructions; fix some encoding bugs.
llvm-svn: 58780
2008-11-05 23:22:34 +00:00
Evan Cheng 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
Dan Gohman 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
Evan Cheng 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
Evan Cheng 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
Evan Cheng 4eaff40147 Debug output tweak.
llvm-svn: 58708
2008-11-04 17:58:53 +00:00
Evan Cheng 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
Evan Cheng 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
Evan Cheng 2299c99d79 Stylistic change.
llvm-svn: 58683
2008-11-04 06:10:06 +00:00
Evan Cheng 6dd08b6604 Handle ARM machine constantpool entries.
llvm-svn: 58671
2008-11-04 00:50:32 +00:00
Evan Cheng f60e5aaaac Remove a dead switch statement.
llvm-svn: 58644
2008-11-03 21:26:52 +00:00
Evan Cheng 3620e685b5 Minor code restructuring. No functionality change.
llvm-svn: 58643
2008-11-03 21:02:39 +00:00
Jim Grosbach 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
Dan Gohman 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
Evan Cheng 83bf3de134 Add comment.
llvm-svn: 58533
2008-10-31 19:56:03 +00:00
Evan Cheng 20dbb3bcad Use better data structure for ConstPoolId2AddrMap.
llvm-svn: 58532
2008-10-31 19:55:13 +00:00
Evan Cheng 44994e0c77 Actually make debug output understandable.
llvm-svn: 58529
2008-10-31 19:15:52 +00:00
Evan Cheng 8fce66a47c Forgot this in last commit.
llvm-svn: 58527
2008-10-31 19:11:09 +00:00
Evan Cheng 467e6e8093 Encode PICADD; some code clean up.
llvm-svn: 58526
2008-10-31 19:10:44 +00:00
Evan Cheng c696ef9b11 I think we got non-machine specific constpool entries covered.
llvm-svn: 58474
2008-10-30 23:43:36 +00:00
Evan Cheng 66cff408ff ARM JIT should observe -relocation-model command line option.
llvm-svn: 58433
2008-10-30 16:10:54 +00:00
Evan Cheng 19d64ba8bf Correct way to handle CONSTPOOL_ENTRY instructions.
llvm-svn: 58409
2008-10-29 23:55:43 +00:00
Evan Cheng de9dbc5584 Add debugging support.
llvm-svn: 58408
2008-10-29 23:55:17 +00:00
Jim Grosbach 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
David Greene 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
Oscar Fuentes 9ba4650b76 CMake: lib/Target/ARM/AsmPrinter/CMakeLists.txt added.
llvm-svn: 58133
2008-10-25 03:40:32 +00:00
Jim Grosbach 1ecf1fd5c8 remove extraneous #ifdef's
llvm-svn: 58006
2008-10-22 22:27:51 +00:00
Oscar Fuentes 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
Jim Grosbach cfebc18d7c use pre-UAL mnemonics for push/pop for compilaton callback function
llvm-svn: 57911
2008-10-21 16:54:12 +00:00
Jim Grosbach 9396051e3d Update the stub and callback code to handle lazy compilation. The stub
is re-written by the callback to branch directly to the compiled code
in future invocations.

Added back in range-based memory permission functions for the updating of
the stub on Darwin.

llvm-svn: 57846
2008-10-20 21:39:23 +00:00
Dan Gohman 33332bce17 Const-ify several TargetInstrInfo methods.
llvm-svn: 57622
2008-10-16 01:49:15 +00:00
Evan Cheng 07d53b1d33 Rename LoadX to LoadExt.
llvm-svn: 57526
2008-10-14 21:26:46 +00:00
Jim Grosbach b7c01f5f48 Update ARM Insn encoding to get endian-ness to match the documentation (31-0 left to right)
llvm-svn: 57524
2008-10-14 20:36:24 +00:00
Dan Gohman 9c4b7d5c4f Fix command-line option printing to print two spaces where needed,
instead of requiring all "short description" strings to begin with
two spaces. This makes these strings less mysterious, and it fixes
some cases where short description strings mistakenly did not
begin with two spaces.

llvm-svn: 57521
2008-10-14 20:25:08 +00:00
Chris Lattner 2753955fc0 Change CALLSEQ_BEGIN and CALLSEQ_END to take TargetConstant's as
parameters instead of raw Constants.  This prevents the constants from
being selected by the isel pass, fixing PR2735.

llvm-svn: 57385
2008-10-11 22:08:30 +00:00
Jim Grosbach d83529e8c4 Comment to be explicit that the enumeration values for CondCodes matter.
llvm-svn: 57295
2008-10-08 16:24:35 +00:00
Jim Grosbach f311fe142c Unconditional branch instruction encoding fix. Needs to use ABI, not AXI, to get the proper opcode bits.
llvm-svn: 57262
2008-10-07 21:08:09 +00:00
Jim Grosbach b53acd8caa need ARM.h for ARMCC definition
llvm-svn: 57261
2008-10-07 21:01:51 +00:00
Jim Grosbach c084e84028 Encode the conditional execution predicate when JITing.
llvm-svn: 57258
2008-10-07 19:05:35 +00:00
Jim Grosbach 2fb5c3938b Clarify naming and correct conditional so that CMP and CMN instructions get the Rn operand encoded properly
llvm-svn: 57252
2008-10-07 17:42:09 +00:00
Jim Grosbach 1d54d4f375 Fix Opcode values of CMP and CMN
llvm-svn: 57251
2008-10-07 17:40:46 +00:00
Anton Korobeynikov d2aded08ac Fix weird think-o and unbreak build on all gcc-3.4.x-based platforms (e.g. mingw)
llvm-svn: 57106
2008-10-05 08:53:29 +00:00
Dan Gohman 2c836cf187 Avoid creating two TargetLowering objects for each target.
Instead, just create one, and make sure everything that needs
it can access it. Previously most of the SelectionDAGISel
subclasses all had their own TargetLowering object, which was
redundant with the TargetLowering object in the TargetMachine
subclasses, except on Sparc, where SparcTargetMachine
didn't have a TargetLowering object. Change Sparc to work
more like the other targets here.

llvm-svn: 57016
2008-10-03 16:55:19 +00:00
Jim Grosbach 332ad5e016 Indexing off by one resulted in errant encoding of source register for
reg->reg moves.

llvm-svn: 57011
2008-10-03 15:53:56 +00:00
Jim Grosbach af929abc01 NeedStub/DoesntNeedStub logic was reversed, leading to not using a stub
for global relocations that do need them (libc calls, for example).

llvm-svn: 57010
2008-10-03 15:52:42 +00:00
Dan Gohman 0d1e9a8e04 Switch the MachineOperand accessors back to the short names like
isReg, etc., from isRegister, etc.

llvm-svn: 57006
2008-10-03 15:45:36 +00:00
Jim Grosbach 3dc0a3bce3 Fix typo s/ther/there/
llvm-svn: 56924
2008-10-01 18:16:49 +00:00
Duncan Sands 08d91178e9 Rename isWeakForLinker to mayBeOverridden. Use it
instead of hasWeakLinkage in a bunch of optimization
passes.

llvm-svn: 56782
2008-09-29 11:25:42 +00:00
Evan Cheng 3774b2f292 Re-apply 56683 with fixes.
llvm-svn: 56748
2008-09-27 01:56:22 +00:00
Bill Wendling c966a737c5 Temporarily reverting r56683. This is causing a failure during the build of llvm-gcc:
/Volumes/Gir/devel/llvm/clean/llvm-gcc.obj/./gcc/xgcc -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.obj/./gcc/ -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/bin/ -B/Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/lib/ -isystem /Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/include -isystem /Volumes/Gir/devel/llvm/clean/llvm-gcc.install/i386-apple-darwin9.5.0/sys-include -mmacosx-version-min=10.4 -O2  -O2 -g -O2  -DIN_GCC    -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -fPIC -pipe -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Gir/devel/llvm/clean/llvm.obj/include -I/Volumes/Gir/devel/llvm/clean/llvm.src/include -fexceptions -fvisibility=hidden -DHIDE_EXPORTS -c ../../llvm-gcc.src/gcc/unwind-dw2-fde-darwin.c -o libgcc/./unwind-dw2-fde-darwin.o
Assertion failed: (TargetRegisterInfo::isVirtualRegister(regA) && TargetRegisterInfo::isVirtualRegister(regB) && "cannot update physical register live information"), function runOnMachineFunction, file /Volumes/Gir/devel/llvm/clean/llvm.src/lib/CodeGen/TwoAddressInstructionPass.cpp, line 311.
../../llvm-gcc.src/gcc/unwind-dw2.c:1527: internal compiler error: Abort trap
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter> for instructions.
{standard input}:3521:non-relocatable subtraction expression, "_dwarf_reg_size_table" minus "L20$pb"
{standard input}:3521:symbol: "_dwarf_reg_size_table" can't be undefined in a subtraction expression
{standard input}:3520:non-relocatable subtraction expression, "_dwarf_reg_size_table" minus "L20$pb"
...

llvm-svn: 56703
2008-09-26 22:10:44 +00:00
Evan Cheng d77cbe8947 Fix @llvm.frameaddress codegen. FP elimination optimization should be disabled when frame address is desired. Also add support for depth > 0.
llvm-svn: 56683
2008-09-26 19:48:35 +00:00
Dale Johannesen 0e32a2c935 Add "inreg" field to CallSDNode (doesn't increase
its size).  Adjust various lowering functions to
pass this info through from CallInst.  Use it to
implement sseregparm returns on X86.  Remove
X86_ssecall calling convention.

llvm-svn: 56677
2008-09-26 19:31:26 +00:00
Oscar Fuentes cdc95498f5 CMake: Builds all targets.
llvm-svn: 56641
2008-09-26 04:40:32 +00:00
Anton Korobeynikov 87001fd6fd Reapply 56585:56589 with proper fix for some gcc versions
llvm-svn: 56621
2008-09-25 21:00:33 +00:00
Evan Cheng 84301390ae Temporarily backing out 56585:56589 to unbreak the build.
llvm-svn: 56607
2008-09-25 07:38:08 +00:00
Anton Korobeynikov a9163feefe Get rid of virtual inheritance for ARM TAI
llvm-svn: 56587
2008-09-24 22:22:27 +00:00
Anton Korobeynikov 8e7b93938d Get rid of ReadOnlySection duplicate
llvm-svn: 56582
2008-09-24 22:20:27 +00:00
Anton Korobeynikov 5906234c1d Get rid of now unused {Four,Eight,Sixteen}ByteConstantSection
llvm-svn: 56580
2008-09-24 22:18:54 +00:00
Anton Korobeynikov 22db30548d Get rid of duplicate char*/Section* stuff for TLS sections
llvm-svn: 56577
2008-09-24 22:17:06 +00:00
Anton Korobeynikov 7497762606 Get rid of duplicate char*/Section* DataSection
llvm-svn: 56575
2008-09-24 22:16:16 +00:00
Anton Korobeynikov 076e905b94 Move actual section printing stuff to AsmPrinter from TAI reducing heap traffic.
llvm-svn: 56573
2008-09-24 22:14:23 +00:00
Anton Korobeynikov 69ff51baa0 Drop obsolete hook and change all usage to new interface
llvm-svn: 56572
2008-09-24 22:13:07 +00:00
Dan Gohman ed1cf1a8f1 Fix these enums' starting values to reflect the way that
instruction opcodes are now numbered. No functionality change.

llvm-svn: 56497
2008-09-23 18:42:32 +00:00
Dale Johannesen 7a74e71489 Make log, log2, log10, exp, exp2 use Expand by
default.

llvm-svn: 56471
2008-09-22 21:57:32 +00:00
Evan Cheng 933b392f65 Duh. Default to ARMCC::AL (always).
llvm-svn: 56301
2008-09-18 07:28:19 +00:00
Evan Cheng 5e3ac187d9 Clean up.
llvm-svn: 56300
2008-09-18 07:27:23 +00:00
Evan Cheng bc0d0eccf3 Cosmetic.
llvm-svn: 56299
2008-09-18 07:24:33 +00:00
Evan Cheng 7848cfcd77 Fix addrmode1 instruction encodings; fix bx_ret encoding.
llvm-svn: 56277
2008-09-17 07:53:38 +00:00
Evan Cheng 937569afe3 Specify instruction encoding using range list to avoid endianess issues.
llvm-svn: 56276
2008-09-17 07:16:21 +00:00