4dae7379ef
Fix 80 column violations.
...
llvm-svn: 132341
2011-05-31 16:30:33 +00:00
2f14b0bb1d
Add XCore intrinsic for crc8.
...
llvm-svn: 132340
2011-05-31 16:24:49 +00:00
542f9a2bcf
Add XCore intrinsic for crc32.
...
llvm-svn: 132336
2011-05-31 14:47:36 +00:00
08600bcf65
Use the dwarf->llvm mapping to print register names in the cfi
...
directives.
Fixes PR9826.
llvm-svn: 132317
2011-05-30 20:20:15 +00:00
fc9bae6f8b
Replace the -unwind-tables option with a per function flag. This is more
...
LTO friendly as we can now correctly merge files compiled with or without
-fasynchronous-unwind-tables.
llvm-svn: 132033
2011-05-25 03:44:17 +00:00
5de2375db8
Remove dead code.
...
llvm-svn: 131974
2011-05-24 18:27:52 +00:00
2518f8376d
Make the logic for determining function alignment more explicit. No functionality change.
...
llvm-svn: 131012
2011-05-06 20:34:06 +00:00
1a180156b6
Remove unused STL header includes.
...
llvm-svn: 130068
2011-04-23 19:53:52 +00:00
0ab5e2cded
Fix a ton of comment typos found by codespell. Patch by
...
Luis Felipe Strano Moraes!
llvm-svn: 129558
2011-04-15 05:18:47 +00:00
9a827b30ab
Add XCore intrinsics for initializing / starting / synchronizing threads.
...
llvm-svn: 128633
2011-03-31 15:13:13 +00:00
6120962d7d
Add XCore intrinsic for setpsc.
...
llvm-svn: 127821
2011-03-17 18:42:05 +00:00
c871eff3f5
Add XCore intrinsics for setclk, setrdy.
...
llvm-svn: 127761
2011-03-16 21:56:00 +00:00
d4346f2388
Add checkevent intrinsic to check if any resources owned by the current thread
...
can event.
llvm-svn: 127741
2011-03-16 18:34:00 +00:00
024932fc77
Don't indent cases in a switch, no functionality change.
...
llvm-svn: 127681
2011-03-15 15:55:30 +00:00
5f1a26ea39
On the XCore the scavenging slot should be closest to the SP.
...
llvm-svn: 127680
2011-03-15 15:10:11 +00:00
3a68eb150b
Add XCore intrinsics for getps, setps, setsr and clrsr.
...
llvm-svn: 127678
2011-03-15 13:45:47 +00:00
b2c80da4ae
Allow targets to specify a the type of the RHS of a shift parameterized on the type of the LHS.
...
llvm-svn: 126518
2011-02-25 21:41:48 +00:00
42f52e737e
Add XCore intrinsic for eeu instruction.
...
llvm-svn: 126384
2011-02-24 13:39:18 +00:00
bfa5cc0e08
Add XCore intrinsic for clre instruction.
...
llvm-svn: 126322
2011-02-23 18:52:05 +00:00
4995b05f56
Add llvm.xcore.waitevent intrinsic. The effect of this intrinsic is to enable
...
events on the thread and wait until a resource is ready to event. The vector
of the resource that is ready is returned.
llvm-svn: 126320
2011-02-23 18:35:59 +00:00
2c610aa3ed
Add XCore intrinsic for the setv instruction.
...
llvm-svn: 126315
2011-02-23 16:46:37 +00:00
12377e0947
Fix format for setc instruction.
...
llvm-svn: 126314
2011-02-23 15:20:16 +00:00
aab96995f6
Add XCore intrinsic for settw instruction.
...
llvm-svn: 126313
2011-02-23 14:45:03 +00:00
1ae65c7cb8
Add XCore intrinsics for various instructions on ports.
...
llvm-svn: 126132
2011-02-21 18:23:30 +00:00
ba1186c23e
Use explicit add_subdirectory's for LLVM target sublibraries instead
...
of testing for its presence at cmake time.
This way the build automatically regenerates the makefiles when a svn
update brings in a new sublibrary.
llvm-svn: 126068
2011-02-20 02:55:27 +00:00
81c4306005
Swap VT and DebugLoc operands of getExtLoad() for consistency with
...
other getNode() methods. Radar 9002173.
llvm-svn: 125665
2011-02-16 16:23:55 +00:00
d9dde78c27
Add intrinsic for setc instruction on the XCore.
...
llvm-svn: 125186
2011-02-09 13:22:12 +00:00
a31b9c2f7c
Add XCore intrinsics for resource instructions.
...
llvm-svn: 124794
2011-02-03 13:14:25 +00:00
8607a67d37
Add support for trampolines on the XCore.
...
llvm-svn: 124722
2011-02-02 14:57:41 +00:00
0e7e34e476
Remove more duplicated code.
...
llvm-svn: 124056
2011-01-23 04:43:11 +00:00
aea4958ea6
Remove duplicated code.
...
llvm-svn: 124054
2011-01-23 04:28:49 +00:00
bbb1a54b84
Fix a few more places that should use MBB::getLastNonDebugInstr().
...
llvm-svn: 123408
2011-01-13 22:47:43 +00:00
441ae5b88c
Update CMake stuff
...
llvm-svn: 123171
2011-01-10 12:39:23 +00:00
2f93128109
Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there.
...
llvm-svn: 123170
2011-01-10 12:39:04 +00:00
3ae2b79aa3
Re-implement r122936 with proper target hooks. Now getMaxStoresPerMemcpy
...
etc. takes an option OptSize. If OptSize is true, it would return
the inline limit for functions with attribute OptSize.
llvm-svn: 122952
2011-01-06 06:52:41 +00:00
2a0a3b43d7
Flag -> Glue, the ongoing saga
...
llvm-svn: 122513
2010-12-23 18:28:41 +00:00
3e5fbd74ed
rename MVT::Flag to MVT::Glue. "Flag" is a terrible name for
...
something that just glues two nodes together, even if it is
sometimes used for flags.
llvm-svn: 122310
2010-12-21 02:38:05 +00:00
7283b8d18c
Move more PEI-related hooks to TFI
...
llvm-svn: 120229
2010-11-27 23:05:25 +00:00
d08fbd19f5
Move callee-saved regs spills / reloads to TFI
...
llvm-svn: 120228
2010-11-27 23:05:03 +00:00
14ee344944
Move getInitialFrameState() to TargetFrameInfo
...
llvm-svn: 119754
2010-11-18 23:25:52 +00:00
0eecf5d201
Move hasFP() and few related hooks to TargetFrameInfo.
...
llvm-svn: 119740
2010-11-18 21:19:35 +00:00
f7183edb59
First step of huge frame-related refactoring: move emit{Prologue,Epilogue} out of TargetRegisterInfo to TargetFrameInfo, which is definitely much better suitable place
...
llvm-svn: 119097
2010-11-15 00:06:54 +00:00
66031ed839
move all the target's asmprinters into the main target. The piece
...
that should be split out is the InstPrinter (if a target is mc'ized).
This change makes all the targets be consistent.
llvm-svn: 119056
2010-11-14 18:43:56 +00:00
19fa38000a
Remove some explicit arguments to getELFSection. This is
...
a leftover from the removal of isExplicit.
llvm-svn: 118774
2010-11-11 03:40:25 +00:00
f5dda01f33
Inside the calling convention logic LocVT is always a simple
...
value type, so there is no point in passing it around using
an EVT. Use the simpler MVT everywhere. Rather than trying
to propagate this information maximally in all the code that
using the calling convention stuff, I chose to do a mainly
low impact change instead.
llvm-svn: 118167
2010-11-03 11:35:31 +00:00
0e023ea02a
fix a long standing wart: all the ComplexPattern's were being
...
passed the root of the match, even though only a few patterns
actually needed this (one in X86, several in ARM [which should
be refactored anyway], and some in CellSPU that I don't feel
like detangling). Instead of requiring all ComplexPatterns to
take the dead root, have targets opt into getting the root by
putting SDNPWantRoot on the ComplexPattern.
llvm-svn: 114471
2010-09-21 20:31:19 +00:00
676c61db0e
update a bunch of code to use the MachinePointerInfo version of getStore.
...
llvm-svn: 114461
2010-09-21 18:41:36 +00:00
6963c1f789
eliminate an old SelectionDAG::getTruncStore method, propagating
...
MachinePointerInfo around more.
llvm-svn: 114452
2010-09-21 17:42:31 +00:00
3d178ed4d4
propagate MachinePointerInfo through various uses of the old
...
SelectionDAG::getExtLoad overload, and eliminate it.
llvm-svn: 114446
2010-09-21 17:04:51 +00:00
7727d05dbb
convert the targets off the non-MachinePointerInfo of getLoad.
...
llvm-svn: 114410
2010-09-21 06:44:06 +00:00
2510de2bea
reimplement memcpy/memmove/memset lowering to use MachinePointerInfo
...
instead of srcvalue/offset pairs. This corrects SV info for mem
operations whose size is > 32-bits.
llvm-svn: 114401
2010-09-21 05:40:29 +00:00
ff24bf78ea
CMake: Fix MSVS build. Although I don't know why this didn't break other build systems...
...
This problem is unrelated to the recent dependency tracking change. It
seems like noone noticed the problem because I don't think anyone compiles
any target other than X86 on windows.
llvm-svn: 113727
2010-09-12 18:32:57 +00:00
d7dcbb57fb
Remove Predicate_* calls from MBlaze and XCore
...
llvm-svn: 112920
2010-09-03 00:35:16 +00:00
6a77066913
Simplify eliminateFrameIndex() interface back down now that PEI doesn't need
...
to try to re-use scavenged frame index reference registers. rdar://8277890
llvm-svn: 112241
2010-08-26 23:32:16 +00:00
371b1b91bf
CMake: Change somme target library names:
...
XCore->XCoreGen
PIC16->PIC16CodeGen
After updating your working copy, the first build will fail because it
is using the old library dependencies. Start the build again and it
will work fine.
llvm-svn: 110127
2010-08-03 17:40:31 +00:00
8289f78569
Remove the isMoveInstr() hook.
...
llvm-svn: 108567
2010-07-16 22:35:46 +00:00
8e767bde16
Avoid isMoveInstr when printing XCore pseudo-moves.
...
llvm-svn: 108566
2010-07-16 22:35:37 +00:00
499f797cdd
Rename DBG_LABEL PROLOG_LABEL, because it's only used during prolog emission and
...
thus is a much more meaningful name.
llvm-svn: 108563
2010-07-16 22:20:36 +00:00
92d8998348
Don't pass StringRef by reference.
...
llvm-svn: 108366
2010-07-14 22:38:02 +00:00
928b593486
Replace copyRegToReg with copyPhysReg for XCore.
...
llvm-svn: 108087
2010-07-11 07:56:13 +00:00
d7b5ce3312
Reapply bottom-up fast-isel, with several fixes for x86-32:
...
- Check getBytesToPopOnReturn().
- Eschew ST0 and ST1 for return values.
- Fix the PIC base register initialization so that it doesn't ever
fail to end up the top of the entry block.
llvm-svn: 108039
2010-07-10 09:00:22 +00:00
6586e9b203
--- Reverse-merging r107947 into '.':
...
U utils/TableGen/FastISelEmitter.cpp
--- Reverse-merging r107943 into '.':
U test/CodeGen/X86/fast-isel.ll
U test/CodeGen/X86/fast-isel-loads.ll
U include/llvm/Target/TargetLowering.h
U include/llvm/Support/PassNameParser.h
U include/llvm/CodeGen/FunctionLoweringInfo.h
U include/llvm/CodeGen/CallingConvLower.h
U include/llvm/CodeGen/FastISel.h
U include/llvm/CodeGen/SelectionDAGISel.h
U lib/CodeGen/LLVMTargetMachine.cpp
U lib/CodeGen/CallingConvLower.cpp
U lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
U lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
U lib/CodeGen/SelectionDAG/FastISel.cpp
U lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
U lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
U lib/CodeGen/SelectionDAG/InstrEmitter.cpp
U lib/CodeGen/SelectionDAG/TargetLowering.cpp
U lib/Target/XCore/XCoreISelLowering.cpp
U lib/Target/XCore/XCoreISelLowering.h
U lib/Target/X86/X86ISelLowering.cpp
U lib/Target/X86/X86FastISel.cpp
U lib/Target/X86/X86ISelLowering.h
llvm-svn: 107987
2010-07-09 16:37:18 +00:00
0b5aa1cdd3
Re-apply bottom-up fast-isel, with fixes. Be very careful to avoid emitting
...
a DBG_VALUE after a terminator, or emitting any instructions before an EH_LABEL.
llvm-svn: 107943
2010-07-09 00:39:23 +00:00
e75704369d
Revert 107840 107839 107813 107804 107800 107797 107791.
...
Debug info intrinsics win for now.
llvm-svn: 107850
2010-07-08 01:00:56 +00:00
1c349f18f8
Move getExtLoad() and (some) getLoad() DebugLoc argument after EVT argument for consistency sake.
...
llvm-svn: 107820
2010-07-07 22:15:37 +00:00
2d4d01d0de
Add X86FastISel support for return statements. This entails refactoring
...
a bunch of stuff, to allow the target-independent calling convention
logic to be employed.
llvm-svn: 107800
2010-07-07 18:32:53 +00:00
fe7532a308
Split the SDValue out of OutputArg so that SelectionDAG-independent
...
code can do calling-convention queries. This obviates OutputArgReg.
llvm-svn: 107786
2010-07-07 15:54:55 +00:00
ee0cb70381
CanLowerReturn doesn't need a SelectionDAG; it just needs an LLVMContext.
...
SelectBasicBlock doesn't needs its BasicBlock argument.
llvm-svn: 107712
2010-07-06 22:19:37 +00:00
a3ca21b228
Propagate debug loc.
...
llvm-svn: 107710
2010-07-06 22:08:15 +00:00
3439629239
Reapply r107655 with fixes; insert the pseudo instruction into
...
the block before calling the expansion hook. And don't
put EFLAGS in a mbb's live-in list twice.
llvm-svn: 107691
2010-07-06 20:24:04 +00:00
f4f04107ef
Revert r107655.
...
llvm-svn: 107668
2010-07-06 15:49:48 +00:00
12205645a6
Fix a bunch of custom-inserter functions to handle the case where
...
the pseudo instruction is not at the end of the block.
llvm-svn: 107655
2010-07-06 15:18:19 +00:00
0664a67fe1
Remove isSS argument from CreateFixedObject. Fixed objects cannot be spill slots so it's always false.
...
llvm-svn: 107550
2010-07-03 00:40:23 +00:00
03bcd6ecc8
Implement the "linker_private_weak" linkage type. This will be used for
...
Objective-C metadata types which should be marked as "weak", but which the
linker will remove upon final linkage. However, this linkage isn't specific to
Objective-C.
For example, the "objc_msgSend_fixup_alloc" symbol is defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
Currently only supported on Darwin platforms.
llvm-svn: 107433
2010-07-01 21:55:59 +00:00
3632171750
Revert r107205 and r107207.
...
llvm-svn: 107215
2010-06-29 22:34:52 +00:00
1767723dbe
Introducing the "linker_weak" linkage type. This will be used for Objective-C
...
metadata types which should be marked as "weak", but which the linker will
remove upon final linkage. For example, the "objc_msgSend_fixup_alloc" symbol is
defined like this:
.globl l_objc_msgSend_fixup_alloc
.weak_definition l_objc_msgSend_fixup_alloc
.section __DATA, __objc_msgrefs, coalesced
.align 3
l_objc_msgSend_fixup_alloc:
.quad _objc_msgSend_fixup
.quad L_OBJC_METH_VAR_NAME_1
This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".
llvm-svn: 107205
2010-06-29 21:24:00 +00:00
6d28e73acc
Remove initialized but otherwise unused variables.
...
llvm-svn: 107127
2010-06-29 11:22:26 +00:00
2401271217
Remove isTwoAddress from XCore.
...
llvm-svn: 106446
2010-06-21 18:51:38 +00:00
0125b6410a
Add a DebugLoc parameter to TargetInstrInfo::InsertBranch(). This
...
addresses a longstanding deficiency noted in many FIXMEs scattered
across all the targets.
This effectively moves the problem up one level, replacing eleven
FIXMEs in the targets with eight FIXMEs in CodeGen, plus one path
through FastISel where we actually supply a DebugLoc, fixing Radar
7421831.
llvm-svn: 106243
2010-06-17 22:43:56 +00:00
f2dffcef82
Remove the TargetRegisterClass member from CalleeSavedInfo
...
llvm-svn: 105344
2010-06-02 20:02:30 +00:00
ef2b6ce00a
cleanup
...
llvm-svn: 105322
2010-06-02 13:53:17 +00:00
168ced94d8
Implement @llvm.returnaddress. rdar://8015977.
...
llvm-svn: 104421
2010-05-22 01:47:14 +00:00
738e920edf
Code refactoring: pull SchedPreference enum from TargetLowering.h to TargetMachine.h and put it in its own namespace.
...
llvm-svn: 104147
2010-05-19 20:19:50 +00:00
bb919dfb6b
Implement a bunch more TargetSelectionDAGInfo infrastructure.
...
Move EmitTargetCodeForMemcpy, EmitTargetCodeForMemset, and
EmitTargetCodeForMemmove out of TargetLowering and into
SelectionDAGInfo to exercise this.
llvm-svn: 103481
2010-05-11 17:31:57 +00:00
779c69bbc5
Add a DebugLoc argument to TargetInstrInfo::copyRegToReg, so that it
...
doesn't have to guess.
llvm-svn: 103194
2010-05-06 20:33:48 +00:00
efb126a665
Add argument TargetRegisterInfo to loadRegFromStackSlot and storeRegToStackSlot.
...
llvm-svn: 103193
2010-05-06 19:06:44 +00:00
25c1653700
Get rid of the EdgeMapping map. Instead, just check for BasicBlock
...
changes before doing phi lowering for switches.
llvm-svn: 102809
2010-05-01 00:01:06 +00:00
a3facc5cb5
further simplify EmitAlignment by eliminating the
...
ForcedAlignBits argument, tweaking the single client of it.
llvm-svn: 102484
2010-04-28 01:08:40 +00:00
4158a0ff6b
Implement -disable-non-leaf-fp-elim which disable frame pointer elimination
...
optimization for non-leaf functions. This will be hooked up to gcc's
-momit-leaf-frame-pointer option. rdar://7886181
llvm-svn: 101984
2010-04-21 03:18:23 +00:00
21cea8ac2e
Use const qualifiers with TargetLowering. This eliminates several
...
const_casts, and it reinforces the design of the Target classes being
immutable.
SelectionDAGISel::IsLegalToFold is now a static member function, because
PIC16 uses it in an unconventional way. There is more room for API
cleanup here.
And PIC16's AsmPrinter no longer uses TargetLowering.
llvm-svn: 101635
2010-04-17 15:26:15 +00:00
9becdddc49
Add skeleton target-specific SelectionDAGInfo files.
...
llvm-svn: 101564
2010-04-16 23:04:22 +00:00
bcaf681cde
Add const qualifiers to CodeGen's use of LLVM IR constructs.
...
llvm-svn: 101334
2010-04-15 01:51:59 +00:00
5418dd5fda
move elf section uniquing to MCContext. Along the way
...
merge XCore's section into MCSectionELF
llvm-svn: 100812
2010-04-08 21:26:26 +00:00
a6769269f3
Use twines to simplify calls to report_fatal_error. For code size and readability.
...
llvm-svn: 100756
2010-04-08 10:44:28 +00:00
2104b8d36e
rename llvm::llvm_report_error -> llvm::report_fatal_error
...
llvm-svn: 100709
2010-04-07 22:58:41 +00:00
82ff9af068
remove the MMI pointer from MachineFrameInfo.
...
llvm-svn: 100415
2010-04-05 05:57:52 +00:00
50b1bf63a7
simplify code.
...
llvm-svn: 100412
2010-04-05 05:48:36 +00:00
f0ef4e4019
implement EmitFunctionEntryLabel to emit the .cc_top directive,
...
allowing xcore to use the normal runOnMachineFunction
implementation.
llvm-svn: 100402
2010-04-05 04:44:02 +00:00
b93331f3be
Replace TSFlagsFields and TSFlagsShifts with a simpler TSFlags field.
...
When a target instruction wants to set target-specific flags, it should simply
set bits in the TSFlags bit vector defined in the Instruction TableGen class.
This works well because TableGen resolves member references late:
class I : Instruction {
AddrMode AM = AddrModeNone;
let TSFlags{3-0} = AM.Value;
}
let AM = AddrMode4 in
def ADD : I;
TSFlags gets the expected bits from AddrMode4 in this example.
llvm-svn: 100384
2010-04-05 03:10:20 +00:00
626cb66fdb
just have all targets create the DwarfWriter.
...
llvm-svn: 100377
2010-04-05 00:42:55 +00:00
Richard Osborne