1ae8098144
Emit proper rounding mode for fp_to_sint
...
llvm-svn: 76037
2009-07-16 14:25:12 +00:00
35a5d6f7ca
f32/f64 regs are stored on stack if we're short in FP regs
...
llvm-svn: 76036
2009-07-16 14:24:57 +00:00
2acdac0f8e
Lower anyext to zext, 32-bit stuff does not have any implicit zero-extension side effects
...
llvm-svn: 76035
2009-07-16 14:24:41 +00:00
8c18d8972c
Make FP zero to be legal FP immediate via LOAD ZERO
...
llvm-svn: 76034
2009-07-16 14:24:16 +00:00
3894c8b6c2
Loads are not two-address in any way
...
llvm-svn: 76033
2009-07-16 14:24:01 +00:00
c8f76f47dd
Add LOAD NEGATIVE instruction
...
llvm-svn: 76032
2009-07-16 14:23:44 +00:00
ae2d8abf2c
LOAD COMPLEMENT instruction is not really two-addr
...
llvm-svn: 76031
2009-07-16 14:23:30 +00:00
82af42d361
Add multiple add/sub instructions
...
llvm-svn: 76030
2009-07-16 14:23:16 +00:00
b106b60456
Handle FP callee-saved regs
...
llvm-svn: 76029
2009-07-16 14:23:01 +00:00
871784ba88
Proper FP extloads
...
llvm-svn: 76028
2009-07-16 14:22:46 +00:00
12400008a7
Add proper PWS impdef's
...
llvm-svn: 76027
2009-07-16 14:22:30 +00:00
3c44a39156
Propagate FP select_cc to dag inserters
...
llvm-svn: 76026
2009-07-16 14:22:15 +00:00
430ab4f382
Implement fp_to_sint
...
llvm-svn: 76025
2009-07-16 14:21:57 +00:00
345e08d24c
Implement FP regs spills / restores
...
llvm-svn: 76024
2009-07-16 14:21:41 +00:00
0fcdd8d424
Add fabs
...
llvm-svn: 76023
2009-07-16 14:21:27 +00:00
50485d65d4
Add fneg
...
llvm-svn: 76022
2009-07-16 14:21:12 +00:00
d7416e7c0b
We don't have native sine / cosine instructions
...
llvm-svn: 76021
2009-07-16 14:20:56 +00:00
77928399b0
More sint_to_fp stuff
...
llvm-svn: 76020
2009-07-16 14:20:39 +00:00
8195797de2
Add bunch of FP instructions
...
llvm-svn: 76019
2009-07-16 14:20:24 +00:00
45a56de726
We don't have any FP extloads
...
llvm-svn: 76018
2009-07-16 14:20:08 +00:00
ead9b9fb31
Implement all comparisons
...
llvm-svn: 76017
2009-07-16 14:19:54 +00:00
7cb00653c1
Add constpool lowering / printing
...
llvm-svn: 76016
2009-07-16 14:19:35 +00:00
c806cea4cb
Allow FP arguments pass / return
...
llvm-svn: 76015
2009-07-16 14:19:16 +00:00
923b47e89d
Register FP regclasses
...
llvm-svn: 76014
2009-07-16 14:19:02 +00:00
5509b58cd7
Add FP regs
...
llvm-svn: 76013
2009-07-16 14:18:48 +00:00
570d0c36ee
Fix fallout from prev. patch
...
llvm-svn: 76012
2009-07-16 14:18:31 +00:00
b25949b0f5
Provide consistent subreg idx scheme. This (hopefully) fixes remaining divide problems
...
llvm-svn: 76011
2009-07-16 14:18:17 +00:00
e5b04d7102
Use divide single for 32 bit signed divides
...
llvm-svn: 76010
2009-07-16 14:17:52 +00:00
2799032a45
Add missed operands types
...
llvm-svn: 76009
2009-07-16 14:17:07 +00:00
5fd5c3efb6
Missed part of prev. patch
...
llvm-svn: 76008
2009-07-16 14:16:45 +00:00
b950f1961b
Another attempt to fix prologue emission
...
llvm-svn: 76007
2009-07-16 14:16:26 +00:00
091872cb37
Implement 'large' PIC model
...
llvm-svn: 76006
2009-07-16 14:16:05 +00:00
569a94c4d0
Implement shifts properly (hopefilly - finally!)
...
llvm-svn: 76005
2009-07-16 14:15:24 +00:00
e0ad108f04
Remove redundand register move
...
llvm-svn: 76004
2009-07-16 14:14:54 +00:00
fe8df8ff61
Properly handle divides. As a bonus - implement memory versions of them.
...
llvm-svn: 76003
2009-07-16 14:14:33 +00:00
68b101a0e1
Fix epic fail: full-width muls are not commutable. This unbreaks bunch of stuff from SingleSource/Benchmarks/Stanford
...
llvm-svn: 76002
2009-07-16 14:14:01 +00:00
1de4295372
32 bit rotate is not twoaddr instruction
...
llvm-svn: 76001
2009-07-16 14:13:43 +00:00
34ad780d0d
32 bit shifts have only 12 bit displacements
...
llvm-svn: 76000
2009-07-16 14:13:24 +00:00
6759661c3f
Add proper register aliases
...
llvm-svn: 75999
2009-07-16 14:12:54 +00:00
a3157b1c9c
Properly generate stack frame
...
llvm-svn: 75998
2009-07-16 14:12:36 +00:00
6f3d11cf0b
Unbreak indirect branches
...
llvm-svn: 75997
2009-07-16 14:12:18 +00:00
2300eaa828
Unbreak
...
llvm-svn: 75996
2009-07-16 14:12:00 +00:00
20237e5071
Do not forget to save R15 when we allocate stack frame
...
llvm-svn: 75995
2009-07-16 14:11:40 +00:00
427dce8678
All calls clobbers R14
...
llvm-svn: 75994
2009-07-16 14:11:22 +00:00
2e574c156e
Unbreak calls to vararg functions
...
llvm-svn: 75993
2009-07-16 14:11:03 +00:00
466f2e4b00
Stupid typo
...
llvm-svn: 75992
2009-07-16 14:10:49 +00:00
d8458e6c09
Typos
...
llvm-svn: 75991
2009-07-16 14:10:35 +00:00
1eb6262b4b
Consolidate reg-imm / reg-reg-imm address mode selection logic in one place.
...
llvm-svn: 75990
2009-07-16 14:10:17 +00:00
3db6283188
Fix fallout from 12-bit stuff landing: decide whether 20 bit displacements are needed during elimination of frame indexes.
...
llvm-svn: 75989
2009-07-16 14:09:56 +00:00
62f8515b1c
Add support for 12 bit displacements
...
llvm-svn: 75988
2009-07-16 14:09:35 +00:00
432d4cd915
We already have reserved call frame regardless whether variable sized frame objects were present or not
...
llvm-svn: 75987
2009-07-16 14:09:04 +00:00
43d33bd6d2
Emit proper lowering of load from arg stack slot
...
llvm-svn: 75986
2009-07-16 14:08:42 +00:00
a8197bb651
Implement dynamic allocas
...
llvm-svn: 75985
2009-07-16 14:08:15 +00:00
7193e2670e
Add jump tables
...
llvm-svn: 75984
2009-07-16 14:07:50 +00:00
5dfac244a0
Exapnd br_jt into indirect branch. Provide pattern for indirect branches.
...
llvm-svn: 75983
2009-07-16 14:07:24 +00:00
d52a95f170
Implement 64 bit immediates
...
llvm-svn: 75982
2009-07-16 14:07:06 +00:00
2ff298fad0
Add rotates
...
llvm-svn: 75981
2009-07-16 14:06:49 +00:00
9362d9aa76
Add patterns for integer negate
...
llvm-svn: 75980
2009-07-16 14:06:27 +00:00
f07c7941f0
Provide proper patterns for and with imm instructions. Tune the tests accordingly.
...
llvm-svn: 75979
2009-07-16 14:06:00 +00:00
59049d9176
Add 32 bit and reg-imm and disable invalid patterns for now
...
llvm-svn: 75978
2009-07-16 14:05:32 +00:00
2d218394c6
Add z9 and z10 target processors. Mark z10-only instructions as such.
...
llvm-svn: 75977
2009-07-16 14:05:00 +00:00
68b8486fde
Fix MUL64rm instruction asmprinting
...
llvm-svn: 75976
2009-07-16 14:04:38 +00:00
edba6f3af7
Preliminary asmprinting of globals
...
llvm-svn: 75975
2009-07-16 14:04:22 +00:00
a2afc692f6
Implement asmprinting for odd-even regpairs
...
llvm-svn: 75974
2009-07-16 14:04:01 +00:00
ec66c122e0
32-bit ri addressing mode has only 12-bit displacement
...
llvm-svn: 75973
2009-07-16 14:03:41 +00:00
7b2353595d
Forgot to add
...
llvm-svn: 75972
2009-07-16 14:03:24 +00:00
12b4b7c5f6
Do not put bunch of target-specific stuff into common namespace
...
llvm-svn: 75971
2009-07-16 14:03:08 +00:00
59ef95bfc1
Print signed imms properly
...
llvm-svn: 75970
2009-07-16 14:02:45 +00:00
5af8f0ebf1
Provide hooks for spilling / restoring stuff
...
llvm-svn: 75969
2009-07-16 14:01:27 +00:00
b284c9d876
Revert thinko
...
llvm-svn: 75968
2009-07-16 14:01:10 +00:00
abbae3bc5e
Temporary workaround problem with signed 32-bit imm's
...
llvm-svn: 75967
2009-07-16 14:00:42 +00:00
ace2a02a84
Implement InsertBranch() hook
...
llvm-svn: 75966
2009-07-16 14:00:10 +00:00
73bf01f236
Pipehole pattern for i32 imm's
...
llvm-svn: 75965
2009-07-16 13:59:49 +00:00
ff1edc23ac
Bunch of sext_inreg patterns
...
llvm-svn: 75964
2009-07-16 13:59:18 +00:00
c3170f5236
Provide normal 32 bit load and store
...
llvm-svn: 75963
2009-07-16 13:58:43 +00:00
d568f6dce2
Proper lower 'small' results
...
llvm-svn: 75962
2009-07-16 13:58:24 +00:00
f1bf3176c6
Completel forgot about unconditional branches
...
llvm-svn: 75961
2009-07-16 13:57:52 +00:00
15d6e8785b
Lower addresses of globals
...
llvm-svn: 75960
2009-07-16 13:57:27 +00:00
f0d7d6ce65
Provide "wide" muls and divs/rems
...
llvm-svn: 75958
2009-07-16 13:56:42 +00:00
d919010b6a
Fix thinko
...
llvm-svn: 75957
2009-07-16 13:56:11 +00:00
4ee0acd326
Fix epic bug with invalid regclass for R0D
...
llvm-svn: 75956
2009-07-16 13:55:51 +00:00
12996eabbd
Let RegisterInfo decide whether it can emit cross-class copy or not
...
llvm-svn: 75955
2009-07-16 13:55:26 +00:00
590f99b18b
More register pairs (now 32 bit ones)
...
llvm-svn: 75954
2009-07-16 13:55:04 +00:00
ccde90b83c
Add even-odd register pairs
...
llvm-svn: 75953
2009-07-16 13:54:45 +00:00
31e9a53d17
Unbreak due to mainline api change
...
llvm-svn: 75952
2009-07-16 13:54:20 +00:00
071178ea15
Preliminary mul lowering
...
llvm-svn: 75951
2009-07-16 13:53:55 +00:00
23e3c6657c
More extloads
...
llvm-svn: 75950
2009-07-16 13:53:35 +00:00
0f59e1e874
SELECT_CC lowering
...
llvm-svn: 75948
2009-07-16 13:52:51 +00:00
ac4fb7f977
Conditional branches and comparisons
...
llvm-svn: 75947
2009-07-16 13:52:31 +00:00
11665a64b0
Emit correct offset for PseudoSourceValue
...
llvm-svn: 75946
2009-07-16 13:52:10 +00:00
29329a0695
Provide proper stack offsets for outgoing arguments
...
llvm-svn: 75945
2009-07-16 13:51:53 +00:00
44483f9eb3
Change register allocation order to reduce amount of callee-saved regs to be spilled.
...
llvm-svn: 75944
2009-07-16 13:51:34 +00:00
8695a30066
Emit callee-saved regs spills / restores
...
llvm-svn: 75943
2009-07-16 13:51:12 +00:00
b638a8fd73
Scan for presence of calls and determine max callframe size early. To allow ProcessFunctionBeforeCalleeSaveScan() use this information
...
llvm-svn: 75942
2009-07-16 13:50:40 +00:00
d694b9ff8b
Some preliminary call lowering
...
llvm-svn: 75941
2009-07-16 13:50:21 +00:00
018599fc0b
Prologue / epilogue emission
...
llvm-svn: 75940
2009-07-16 13:49:49 +00:00
09890bd434
Add simple frame index elimination
...
llvm-svn: 75939
2009-07-16 13:49:25 +00:00
8a095bf56d
Swap the order of imm and idx field for rri addrmode in order to make handling of rri and ri addrmodes common
...
llvm-svn: 75937
2009-07-16 13:48:42 +00:00
19911b338a
Do not truncate sign bits for negative imms
...
llvm-svn: 75936
2009-07-16 13:48:23 +00:00
405833dfb6
Add address computation stuff
...
llvm-svn: 75935
2009-07-16 13:47:59 +00:00
b1e35b311c
Cleanup
...
llvm-svn: 75934
2009-07-16 13:47:36 +00:00
df99232d27
Add mem-imm stores
...
llvm-svn: 75933
2009-07-16 13:47:14 +00:00
98dfc8c2c4
[PATCH 023/155] Typo
...
llvm-svn: 75932
2009-07-16 13:45:22 +00:00
44f8bbfb3f
Add stores and truncstores
...
llvm-svn: 75931
2009-07-16 13:45:00 +00:00
11b91b4e2e
Add patterns for various extloads
...
llvm-svn: 75930
2009-07-16 13:44:30 +00:00
0179364392
Do some heroic rri address matching (shamelessly stolen from x86 backend). Not tested though.
...
llvm-svn: 75929
2009-07-16 13:44:00 +00:00
3709f49ee9
Change register allocation order, so R0 will be allocated the last among scratch. This will make address-calculation code much more happy.
...
llvm-svn: 75928
2009-07-16 13:43:40 +00:00
04be818918
Add shifts and reg-imm address matching
...
llvm-svn: 75927
2009-07-16 13:43:18 +00:00
cf7ea6a94f
Add bunch of 32-bit patterns... Uffff :)
...
llvm-svn: 75926
2009-07-16 13:42:31 +00:00
bbd751e410
Propagate return result extension type
...
llvm-svn: 75925
2009-07-16 13:35:48 +00:00
293324104b
Add 32 bit subregs
...
llvm-svn: 75923
2009-07-16 13:35:30 +00:00
de517f1e32
Add another bunch of reg-imm patterns for add/or/and/xor
...
llvm-svn: 75922
2009-07-16 13:35:08 +00:00
ebe2de0e14
Add bunch of reg-imm movs
...
llvm-svn: 75921
2009-07-16 13:34:50 +00:00
168614f54f
Proper match halfword-imm operands for mov and add
...
llvm-svn: 75920
2009-07-16 13:34:24 +00:00
28234bcde2
Provide masked reg-imm 'or' and 'and'
...
llvm-svn: 75919
2009-07-16 13:33:57 +00:00
0d76b17a78
Add reg-reg and pattern
...
llvm-svn: 75917
2009-07-16 13:32:49 +00:00
f9fe4036f2
Add sub reg-reg pattern
...
llvm-svn: 75916
2009-07-16 13:32:16 +00:00
a083d7af53
Add xor reg-reg pattern
...
llvm-svn: 75915
2009-07-16 13:31:28 +00:00
65096d6a60
Add or reg-reg pattern.
...
llvm-svn: 75914
2009-07-16 13:30:53 +00:00
18172d786f
Add add reg-reg and reg-imm patterns
...
llvm-svn: 75913
2009-07-16 13:30:15 +00:00
09082fa01a
Add simple reg-reg and reg-imm moves
...
llvm-svn: 75912
2009-07-16 13:29:38 +00:00
cf4ba97dba
Minimal lowering for formal_arguments / ret
...
llvm-svn: 75911
2009-07-16 13:28:59 +00:00
c334c28b3b
Let's start another backend :)
...
llvm-svn: 75909
2009-07-16 13:27:25 +00:00
0cceec520c
Combine an unaligned store of unaligned load into a memmove.
...
llvm-svn: 75908
2009-07-16 12:50:48 +00:00
efe3f9c9f4
Lower the threshold at which memcpy / memmove / memset stop being expanded
...
inline in the XCore.
llvm-svn: 75906
2009-07-16 12:41:34 +00:00
5092f7ee93
Fix typo in last commit on expansion of unaligned loads.
...
llvm-svn: 75903
2009-07-16 10:48:47 +00:00
bfdc557c8a
Expand unaligned 32 bit loads from an address which is a constant
...
offset from a 32 bit aligned base as follows:
ldw low, base[offset >> 2]
ldw high, base[(offset >> 2) + 1]
shr low_shifted, low, (offset & 0x3) * 8
shl high_shifted, high, 32 - (offset & 0x3) * 8
or result, low_shifted, high_shifted
Expand 32 bit loads / stores with 16 bit alignment into two 16 bit
loads / stores.
llvm-svn: 75902
2009-07-16 10:42:35 +00:00
25b33cb035
Custom lower unaligned 32 bit stores and loads into libcalls. This is
...
a big code size win since before they were expanding to upto 16
instructions.
llvm-svn: 75901
2009-07-16 10:21:18 +00:00
84517443ca
Let callers decide the sub-register index on the def operand of rematerialized instructions.
...
Avoid remat'ing instructions whose def have sub-register indices for now. It's just really really hard to get all the cases right.
llvm-svn: 75900
2009-07-16 09:20:10 +00:00
d8fc886b1f
use SUBREG_TO_REG instead of INSERT_SUBREG, this way the code
...
generator can know the top bits are zero, not undefined.
Thanks to Dan for pointing this out.
llvm-svn: 75899
2009-07-16 06:31:37 +00:00
5dd954b661
Fix coding style issues pointed by Bill.
...
llvm-svn: 75898
2009-07-16 06:26:41 +00:00
5d485f7893
add a knob to turn off PrettyStackTrace globally. Patch by Zoltan
...
Varga!
llvm-svn: 75897
2009-07-16 06:17:45 +00:00
693fbb8fee
implement .include in the lexer/parser instead of passing it into the streamer.
...
llvm-svn: 75896
2009-07-16 06:14:39 +00:00
efeba80e74
fix some casts that I improperly refactored, patch by Artur Pietrek!
...
llvm-svn: 75894
2009-07-16 04:34:33 +00:00
b825dd3a31
Remove unused header.
...
llvm-svn: 75893
2009-07-16 04:01:35 +00:00
d3706458df
Switch llc and createJIT to use simpler command line parsing for -march.
...
llvm-svn: 75890
2009-07-16 02:23:53 +00:00
78c8fb1056
Add registered target list to --version output.
...
llvm-svn: 75889
2009-07-16 02:06:09 +00:00
c151c51ea0
Kill off <TARGET>MachineModule variables, and <TARGETASMPRINTER>ForceLink
...
variables.
- Module initialization functions supplanted the need for these.
llvm-svn: 75886
2009-07-16 01:55:13 +00:00
86085a57eb
fix section switching to ensure that stubs are emitted to the right
...
section on ppc.
llvm-svn: 75881
2009-07-16 01:23:26 +00:00
f281bf803e
Skip special LLVM prefix '1' while emitting linknage name.
...
This prefix is used by LLVM to inform the asm printer to not emit usual global symbol prefix before the symbol name.
llvm-svn: 75875
2009-07-16 01:01:22 +00:00
d420fd4f75
Now that we have contexts on types, convert some more internals to use contexts.
...
llvm-svn: 75866
2009-07-16 00:03:07 +00:00
06941b3f7c
We don't need to use llvm_report_error, this interface can deal with errors
...
(although we don't get a very good error message).
llvm-svn: 75864
2009-07-15 23:54:01 +00:00
4fdeba9706
Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst.
...
llvm-svn: 75863
2009-07-15 23:53:25 +00:00
f060b4d977
Add missing includes.
...
llvm-svn: 75862
2009-07-15 23:48:37 +00:00
a385d01cae
Verify that there is no kill flag on tied operands on two-address instructions.
...
This extra check is not trigged when runnning "make check" on top-of-tree.
Change error message to better match llvm_unreachable() grammar.
Don't call llvm_unreachable() when writing error messages to a file, but keep going.
llvm-svn: 75860
2009-07-15 23:37:26 +00:00
d97db682a3
Lift addAssemblyEmitter into LLVMTargetMachine.
...
- No functionality change.
llvm-svn: 75859
2009-07-15 23:34:19 +00:00
58fcef917c
Change raw_ostream so that it doesn't call llvm_report_error
...
immediately on every output error. Instead, add a flag to
raw_ostream, and set the flag whenever an error is detected.
The flag can be queried and cleared from the public API. This
gives applications more flexibility to handling errors in
application-specific ways.
If the flag is not cleared when the raw_ostream is destructed,
llvm_report_error is called from the destructor. This ensures
that errors are not implicitly silenced, and provides
convenient default behavior for tools like llc and opt.
Clients wishing to avoid llvm_report_error calls from
raw_ostream should check for errors and clear the error flag.
llvm-svn: 75857
2009-07-15 23:25:33 +00:00
15c3e71e6f
Register AsmPrinter for XCore, MSP430, and PIC16 targets.
...
- Switch to standard addAssemblyEmitter logic.
llvm-svn: 75854
2009-07-15 23:17:20 +00:00
662da55c5f
Switch invars away from using isTrapping when it really shouldn't be
...
using it.
llvm-svn: 75852
2009-07-15 22:48:29 +00:00
c901392ba4
Lift DumpAsm / -print-emitted-asm functionality into LLVMTargetMachine.
...
- No intended functionality change.
llvm-svn: 75848
2009-07-15 22:33:19 +00:00
41ed90f03e
Fix bug in RegScavenger::scavengeRegister().
...
Reserved registers are not candidates for scavenging, and they were removed
from the candidate list like this:
CreateRegClassMask(RC, Candidates);
Candidates ^= ReservedRegs;
However, when there are reserved registers outside RC, this causes invalid
bits to be set in Candidates.
llvm-svn: 75847
2009-07-15 22:32:11 +00:00
ebe66ab13b
Don't restrict the set of instructions where we try to constant-fold the
...
operands; it's possible to end up with a constant-foldable operand to
most instructions, even those which can't trap.
llvm-svn: 75845
2009-07-15 22:13:34 +00:00
5302288c90
Remove old style hacks to register AsmPrinter into TargetMachine.
...
- No intended functionality change.
llvm-svn: 75843
2009-07-15 22:01:32 +00:00
dac44ec99b
Update the C bindings to keep the LLVMTypeKind up to date between the C/C++
...
stuff. Patch by Zoltan Varga!
llvm-svn: 75842
2009-07-15 22:00:31 +00:00
f945a9ed07
Move a few more convenience factory functions from Constant to LLVMContext.
...
llvm-svn: 75840
2009-07-15 21:51:10 +00:00
d098c5a0fc
move createAlphaLLRPPass out of addAssemblyEmitter to make Alpha
...
more like other targets.
llvm-svn: 75839
2009-07-15 21:40:24 +00:00
43229fb489
ShortenDeadCopySrcLiveRange needs to be more conservative in multi-kill situations.
...
llvm-svn: 75838
2009-07-15 21:39:50 +00:00
39816d9157
Lexically order files in CMakeLists.txt files.
...
llvm-svn: 75831
2009-07-15 21:08:16 +00:00
8ee7e405dc
Move the ConstantStruct factory methods over to LLVMContext.
...
llvm-svn: 75830
2009-07-15 21:00:46 +00:00
7b6993f3f2
Remove unused function.
...
llvm-svn: 75829
2009-07-15 20:59:20 +00:00
2717863900
use std::vector instead of std::list for both Section and Symbol lists because
...
we care more about random access than insertion/deletion of elements.
llvm-svn: 75828
2009-07-15 20:49:10 +00:00
4325dae645
Update CMakeLists for reapplication.
...
llvm-svn: 75825
2009-07-15 20:34:36 +00:00
e833810a5e
Reapply TargetRegistry refactoring commits.
...
--- Reverse-merging r75799 into '.':
U test/Analysis/PointerTracking
U include/llvm/Target/TargetMachineRegistry.h
U include/llvm/Target/TargetMachine.h
U include/llvm/Target/TargetRegistry.h
U include/llvm/Target/TargetSelect.h
U tools/lto/LTOCodeGenerator.cpp
U tools/lto/LTOModule.cpp
U tools/llc/llc.cpp
U lib/Target/PowerPC/PPCTargetMachine.h
U lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
U lib/Target/PowerPC/PPCTargetMachine.cpp
U lib/Target/PowerPC/PPC.h
U lib/Target/ARM/ARMTargetMachine.cpp
U lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
U lib/Target/ARM/ARMTargetMachine.h
U lib/Target/ARM/ARM.h
U lib/Target/XCore/XCoreTargetMachine.cpp
U lib/Target/XCore/XCoreTargetMachine.h
U lib/Target/PIC16/PIC16TargetMachine.cpp
U lib/Target/PIC16/PIC16TargetMachine.h
U lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
U lib/Target/Alpha/AlphaTargetMachine.cpp
U lib/Target/Alpha/AlphaTargetMachine.h
U lib/Target/X86/X86TargetMachine.h
U lib/Target/X86/X86.h
U lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
U lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
U lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.h
U lib/Target/X86/X86TargetMachine.cpp
U lib/Target/MSP430/MSP430TargetMachine.cpp
U lib/Target/MSP430/MSP430TargetMachine.h
U lib/Target/CppBackend/CPPTargetMachine.h
U lib/Target/CppBackend/CPPBackend.cpp
U lib/Target/CBackend/CTargetMachine.h
U lib/Target/CBackend/CBackend.cpp
U lib/Target/TargetMachine.cpp
U lib/Target/IA64/IA64TargetMachine.cpp
U lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp
U lib/Target/IA64/IA64TargetMachine.h
U lib/Target/IA64/IA64.h
U lib/Target/MSIL/MSILWriter.cpp
U lib/Target/CellSPU/SPUTargetMachine.h
U lib/Target/CellSPU/SPU.h
U lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
U lib/Target/CellSPU/SPUTargetMachine.cpp
U lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
U lib/Target/Mips/MipsTargetMachine.cpp
U lib/Target/Mips/MipsTargetMachine.h
U lib/Target/Mips/Mips.h
U lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
U lib/Target/Sparc/SparcTargetMachine.cpp
U lib/Target/Sparc/SparcTargetMachine.h
U lib/ExecutionEngine/JIT/TargetSelect.cpp
U lib/Support/TargetRegistry.cpp
llvm-svn: 75820
2009-07-15 20:24:03 +00:00
5e24aa6490
Fix cmake build, add TargetMachineRegistry.cpp that got restored in r75807
...
llvm-svn: 75817
2009-07-15 19:58:35 +00:00
850f8e4266
Restore file lost during reversion.
...
llvm-svn: 75807
2009-07-15 18:30:44 +00:00
f5d53d46b9
Revert 75798 to fix llvm build.
...
llvm-svn: 75805
2009-07-15 17:40:42 +00:00
607818a2c1
Add a Force option to raw_fd_ostream to specify whether opening
...
an existing file is considered an error. Convert several tools
to use raw_fd_ostream instead of std::ostream, and to use this
new option instead of doing a manual check.
llvm-svn: 75801
2009-07-15 17:29:42 +00:00
338191cd67
Revert 75762, 75763, 75766..75769, 75772..75775, 75778, 75780, 75782 to repair broken LLVM-GCC build.
...
Will revert 75770 in the llvm-gcc trunk.
llvm-svn: 75799
2009-07-15 17:27:11 +00:00
c5928d2fad
The static function TypeToFloatSemantics is now
...
unused - remove it.
llvm-svn: 75798
2009-07-15 17:19:24 +00:00
a8edd048c2
Fix pattern for LD16S_3r, add basic tests to check load / store instructions
...
are being properly selected.
llvm-svn: 75797
2009-07-15 17:06:59 +00:00
6935332d5f
Add a raw_ostream version of CheckBitcodeOutputToConsole.
...
llvm-svn: 75796
2009-07-15 17:04:50 +00:00
213e87b1fe
Check for errors on close(2) too. And lseek(2).
...
llvm-svn: 75793
2009-07-15 16:43:01 +00:00
33fb640835
Use 0664 instead of 0644 for the default open mode. This is
...
consistent with common std::ostream implmentations, and it gives
the user the option of using the umask group write bit.
llvm-svn: 75792
2009-07-15 16:39:40 +00:00
f39120571b
Thumb-2 only support [base_reg + offset_reg] addressing, not [base_reg - offset_reg].
...
llvm-svn: 75789
2009-07-15 15:50:19 +00:00
57489b0658
Fix XCoreTargetLowering::isLegalAddressingMode to handle non simple VTs.
...
llvm-svn: 75788
2009-07-15 15:46:56 +00:00
c50a460296
Remove the xcore-file-directive option now that LLVM has proper support for
...
emitting file directives with one parameter.
llvm-svn: 75787
2009-07-15 15:36:37 +00:00
09ea5709a2
Added llvm-mc support for parsing the .dump and .load directives.
...
llvm-svn: 75786
2009-07-15 15:30:11 +00:00
9ad1594fe0
Remove the v3i32 and v3f32 value types: they are not
...
native for any supported targets.
llvm-svn: 75785
2009-07-15 15:28:52 +00:00
eb8c83b4c3
Replace large swaths of copy-n-paste code with obvious helper function...
...
- Which was already present in the module!
- I skipped this xform for Alpha, since it runs an extra pass during assembly
emission, but not when emitting assembly via the DumpAsm flag.
- No functionality change.
--
ddunbar@giles:llvm$ svn diff | grep '^- ' | sort | uniq -c
18 - PM.add(AsmPrinterCtor(ferrs(), *this, true));
18 - assert(AsmPrinterCtor && "AsmPrinter was not linked in");
18 - if (AsmPrinterCtor)
18 - if (DumpAsm) {
18 - }
ddunbar@giles:llvm$ svn diff | grep '^+ ' | sort | uniq -c
18 + addAssemblyEmitter(PM, OptLevel, true, ferrs());
18 + if (DumpAsm)
--
llvm-svn: 75782
2009-07-15 12:49:15 +00:00
cf5b0f4155
Remove StringConstantPrefix now that the only user
...
(llvm-gcc) has gone.
llvm-svn: 75781
2009-07-15 12:39:48 +00:00
863e587d27
Kill off old (TargetMachine level, not Target level) match quality functions.
...
llvm-svn: 75780
2009-07-15 12:26:05 +00:00
9dbdf228d0
Fix cmake build lib/Target/TargetMachineRegistry.cpp removed.
...
llvm-svn: 75779
2009-07-15 12:19:36 +00:00
6db8134e80
Provide TargetMachine implementations with reference to Target they were created
...
from.
- This commit is almost entirely propogating the reference through the
TargetMachine subclasses' constructor calls.
llvm-svn: 75778
2009-07-15 12:11:05 +00:00
88f8559261
Kill off unused TargetMachineRegistry methods and ivars.
...
llvm-svn: 75774
2009-07-15 11:48:36 +00:00
5eb9700578
Migrate llc and the JIT to using the TargetRegistry for lookups.
...
- They still use the TargetMachineRegistry to populate the contents of the
-march option (via the listener interface). We can't just populate it in the
option parser because we can't expect the TargetRegistry to be populated yet
(we no longer rely on static constructors).
- There are a couple ways to finish killing off TargetMachineRegistry, but I
haven't figured out the cleanest one yet...
llvm-svn: 75773
2009-07-15 11:36:15 +00:00
95b534f80e
Include the Target& in the TargetMachineRegisterEntry.
...
llvm-svn: 75772
2009-07-15 11:23:49 +00:00
50859c907a
Allow multiple registrations of the same target.
...
- This doesn't necessarily seem like a good idea, but the JIT unittest
currently relies on it.
llvm-svn: 75769
2009-07-15 10:32:44 +00:00
a8d73996ce
Switch some obvious clients to using the new TargetRegistry.
...
llvm-svn: 75767
2009-07-15 10:05:03 +00:00
776fe8db5f
Reimplement TargetMachineRegistry in terms of TargetRegistry.
...
- This is a temporary hack to aid in incremental refactoring, for now we
allocate a new TargetMachineRegistryEntry on every getClosest... call.
- No intended functionality change, other than the leaked memory.
llvm-svn: 75766
2009-07-15 09:53:37 +00:00
b22f50e4c4
Register Target's TargetMachine and AsmPrinter in the new registry.
...
- This abuses TargetMachineRegistry's constructor for now, this will get
cleaned up in time.
llvm-svn: 75762
2009-07-15 09:22:31 +00:00
dcb50b9b54
Detect write failures on raw_fd_ostream.
...
llvm-svn: 75758
2009-07-15 08:11:46 +00:00
54995de1d4
Fix stupid thinko
...
llvm-svn: 75754
2009-07-15 07:37:49 +00:00
1c6633221f
Address some review comments on TargetRegistry.
...
llvm-svn: 75753
2009-07-15 07:09:29 +00:00
56e2947a33
Add TargetInfo libraries for all targets.
...
- Intended to match current TargetMachine implementations.
- No facilities for linking these in yet.
llvm-svn: 75751
2009-07-15 06:35:19 +00:00
9e0c7f2c5e
Move load / store folding alignment require into the table(s).
...
llvm-svn: 75749
2009-07-15 06:10:07 +00:00
1492e1781a
Update CMake file.
...
llvm-svn: 75746
2009-07-15 05:39:55 +00:00
e4a3f6fa3b
rename decorateName -> DecorateCygMingName, make it assert if not
...
cygming, make the two callers only call it if cygming. Other minor
cleanups.
llvm-svn: 75744
2009-07-15 04:55:56 +00:00
c35b5bac32
eliminate the Mangler::PreserveAsmNames bit, the sole client of this
...
can do it perfectly well itself.
llvm-svn: 75743
2009-07-15 04:50:47 +00:00
fe78558f95
remove printSuffixedName.
...
llvm-svn: 75742
2009-07-15 04:42:49 +00:00
a2268c0b19
convert arm/darwin stubs to use the mangler to synthesize all the names instead of
...
doing it with printSuffixedName.
llvm-svn: 75741
2009-07-15 04:41:01 +00:00
078a71e4a9
Add new TargetRegistry.
...
Targets implement a single global Target structure which will live in a new
<Target>/TargetInfo library; this will be present in any image which the target
is usable in.
- Optional target specific classes can then be registered and attached to the
Target description.
- Registration for normal Targets will be done via the initialization functions
instead of using static constructors.
- This allows clients to use a single interface to obtain target data, without
requiring the code generator be linked in. It also provides a natural
extension point for adding new optional target data (assembler parser,
disassembler, etc.).
- This also provides a new entry point for obtaining a target for a particular
triple (without a module).
- Not yet used, however this should eventually replace the TargetMachineRegistry.
llvm-svn: 75739
2009-07-15 04:24:58 +00:00
55452c2bea
fix an arm codegen bug (the same as PR4482 on ppc) where available_externally
...
symbols were not getting stubs. While I'm at it, add a big testcase for
stub generation to make sure I don't break anything.
llvm-svn: 75737
2009-07-15 04:12:33 +00:00
53fe736214
convert [Hidden]GVNonLazyPtrs to compute the global and stub names
...
with the mangler (like x86 and ppc), instead of going through
printSuffixedName.
llvm-svn: 75736
2009-07-15 03:12:43 +00:00
52d0fec140
use makeNameProper to add the globalprefix instead of doing it manually.
...
llvm-svn: 75734
2009-07-15 03:01:23 +00:00
7d1f9542c2
get the PPC stub temporary label from the mangler instead of
...
using horrible string hacking. This gives us a different label,
but it's just an assembler temporary, so the name doesn't matter.
llvm-svn: 75733
2009-07-15 02:56:53 +00:00
d68df2a481
turn some if/then's into ?:
...
llvm-svn: 75732
2009-07-15 02:36:21 +00:00
9a066cacf5
eliminate a bunch of printSuffixedName's by using info computed from
...
Mangler in FnStubs.
llvm-svn: 75731
2009-07-15 02:33:19 +00:00
e8382ac9b1
convert FnStubs to using a more structured form, eliminating
...
a couple instances of printSuffixedName (in favor of having
the mangler do stuff).
llvm-svn: 75729
2009-07-15 02:28:57 +00:00
1447bd2314
actually $stub labels *are* private, I just missed that
...
printSuffixedName automatically does this.
llvm-svn: 75727
2009-07-15 01:53:36 +00:00
b0f8e9960d
Fix indentation.
...
llvm-svn: 75723
2009-07-15 01:26:32 +00:00
c43e47938a
Make makeLoopInvariant report whether it made any changes or not,
...
and use this to simplify more code.
llvm-svn: 75722
2009-07-15 01:25:43 +00:00
7f318128d0
$stub references should not be private ("L") labels.
...
llvm-svn: 75721
2009-07-15 01:23:13 +00:00
8da3ce3bfd
simplify "EmitExternalGlobal": it is only used to output a
...
reference to the personality function for a module, and
those are all added to the GVStubs array by looping
over MMI->getPersonalities()
llvm-svn: 75720
2009-07-15 01:16:38 +00:00
9ffa4e2193
Convert GVStubs and HiddenGVStubs to work more like the X86 backend, this
...
eliminates a bunch of uses of "printSuffixedName" and "getGlobalLinkName".
llvm-svn: 75719
2009-07-15 01:14:44 +00:00
0b1ca0a303
minor cleanups: only switch sections once before all function stubs, instead of
...
before each one.
llvm-svn: 75718
2009-07-15 00:55:58 +00:00
d1ea5393c9
Added llvm-mc support for parsing the .include directive.
...
llvm-svn: 75711
2009-07-14 23:21:55 +00:00
ca99c348ed
minor syntax cleanup
...
llvm-svn: 75707
2009-07-14 23:14:10 +00:00
b6b2530000
Move EVER MORE stuff over to LLVMContext.
...
llvm-svn: 75703
2009-07-14 23:09:55 +00:00
2c2c4af05e
Fix path name.
...
llvm-svn: 75697
2009-07-14 22:58:03 +00:00
ef130cfa95
Use the right relocation type for X86::MOV64ri64i32
...
llvm-svn: 75687
2009-07-14 21:46:40 +00:00
a9111b9f97
Fix bad indentation and 80-col violation.
...
llvm-svn: 75686
2009-07-14 21:45:58 +00:00
cbe475dfe8
Added llvm-mc support for parsing the .lsym directive.
...
llvm-svn: 75685
2009-07-14 21:35:03 +00:00
95bad85498
Check for PRE_INC and POST_INC.
...
llvm-svn: 75683
2009-07-14 21:29:29 +00:00
92b969ba80
Fix the expansion of umax and smax in the case where one or more of
...
the operands have pointer type, so that the resulting type matches
the original SCEV type, and so that unnecessary ptrtoints are
avoided in common cases.
llvm-svn: 75680
2009-07-14 20:57:04 +00:00
57da3ed4ce
Update CMake file.
...
llvm-svn: 75677
2009-07-14 20:44:17 +00:00
5c5140c767
fix David's merge conflict
...
llvm-svn: 75673
2009-07-14 20:25:40 +00:00
79c136d473
reapply r75408, which eliminates MOV64r0 in favor of using
...
MOV32r0 + subregs to do the same thing. This should work now
that PR4544 is fixed. Thanks Evan!
llvm-svn: 75671
2009-07-14 20:19:57 +00:00
a31f96cf2b
Have asm printers use formatted_raw_ostream directly to avoid a
...
dynamic_cast<>.
llvm-svn: 75670
2009-07-14 20:18:05 +00:00
cc46134838
Update CMake file.
...
llvm-svn: 75666
2009-07-14 19:46:07 +00:00
4ad7797e1c
hasThumb2() does not mean we are compiling for thumb, must also check isThumb().
...
llvm-svn: 75660
2009-07-14 18:48:51 +00:00
3f17aee94b
Remove an extra space.
...
llvm-svn: 75658
2009-07-14 18:44:34 +00:00
8f2906a2e8
Introduce a pointertracking pass.
...
For now this only computes the allocated size of the memory pointed to by a
pointer, and offset a pointer from allocated pointer.
The actual checkLimits part will come later, after another round of review.
llvm-svn: 75657
2009-07-14 18:44:28 +00:00
b25b255dbd
Mark as fall through.
...
llvm-svn: 75652
2009-07-14 18:30:04 +00:00
8c9a96b966
Reapply my previous asmprinter changes now with more testing and two
...
additional bug fixes:
1. The bug that everyone hit was a problem in the asmprinter where it
would remove $stub but keep the L prefix on a name when emitting the
indirect symbol. This is easy to fix by keeping the name of the stub
and the name of the symbol in a StringMap instead of just keeping a
StringSet and trying to reconstruct it late.
2. There was a problem printing the personality function. The current
logic to print out the personality function from the DWARF information
is a bit of a cesspool right now that duplicates a bunch of other
logic in the asm printer. The short version of it is that it depends
on emitting both the L and _ prefix for symbols (at least on darwin)
and until I can untangle it, it is best to switch the mangler back to
emitting both prefixes.
llvm-svn: 75646
2009-07-14 18:17:16 +00:00
4c21caa656
Added llvm-mc support for parsing the .desc directive.
...
llvm-svn: 75645
2009-07-14 18:17:10 +00:00
3be62697df
Revert 75571; I'm convinced this isn't the right thing to do.
...
llvm-svn: 75642
2009-07-14 17:48:25 +00:00
fbcc663cbf
llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
...
This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").
llvm-svn: 75640
2009-07-14 16:55:14 +00:00
eb3e4271e8
Revert r7561{9,8,7,6}, which depend on r75610.
...
--- Reverse-merging r75619 into '.':
U lib/Target/DarwinTargetAsmInfo.cpp
U lib/CodeGen/AsmPrinter/AsmPrinter.cpp
--- Reverse-merging r75618 into '.':
U lib/CodeGen/ELFWriter.cpp
U lib/CodeGen/MachOCodeEmitter.cpp
U lib/CodeGen/MachOWriter.cpp
--- Reverse-merging r75617 into '.':
U lib/Target/CBackend/CBackend.cpp
--- Reverse-merging r75616 into '.':
U tools/bugpoint/Miscompilation.cpp
U tools/lto/LTOCodeGenerator.cpp
U tools/lto/LTOModule.cpp
llvm-svn: 75638
2009-07-14 16:25:11 +00:00
6c5282e3db
Revert r75615, which depended on 75610.
...
--- Reverse-merging r75615 into '.':
U lib/Target/XCore/XCoreAsmPrinter.cpp
U lib/Target/PIC16/PIC16AsmPrinter.cpp
U lib/Target/X86/AsmPrinter/X86IntelAsmPrinter.cpp
U lib/Target/MSP430/MSP430AsmPrinter.cpp
U lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp
U lib/Target/CellSPU/AsmPrinter/SPUAsmPrinter.cpp
U lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
U lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
U lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
U lib/Target/MSIL/MSILWriter.cpp
U lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
U lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
llvm-svn: 75637
2009-07-14 16:12:13 +00:00
966932ccb7
Revert r75610 (and r75620, which was blocking the revert), in the hopes of
...
unbreaking llvm-gcc (on Darwin).
--- Reverse-merging r75620 into '.':
U include/llvm/Support/Mangler.h
--- Reverse-merging r75610 into '.':
U test/CodeGen/X86/loop-hoist.ll
G include/llvm/Support/Mangler.h
U lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
U lib/VMCore/Mangler.cpp
llvm-svn: 75636
2009-07-14 15:57:55 +00:00
f34f8634e7
Make SCEVCallbackVH::allUsesReplacedWith more thorough in removing
...
users from the Scalars map.
llvm-svn: 75634
2009-07-14 14:34:04 +00:00
e141364e5c
Require IVUsers after LCSSA, since LCSSA does not preserve IVUsers.
...
This results in the pass manager running IVUsers only once for
indvars, instead of twice.
llvm-svn: 75633
2009-07-14 14:26:23 +00:00
92b4c7f355
Add a comment about why ScalarEvolution doesn't recognize non-loop PHIs
...
even when they're obvious.
llvm-svn: 75632
2009-07-14 14:06:25 +00:00
1ab40bef8d
After converting assert(0) to LLVM_UNREACHABLE we lost file/line location.
...
Fix by making the LLVM_UNREACHABLE pass __FILE__ and __LINE__ to
llvm_unreachable.
llvm-svn: 75631
2009-07-14 12:49:22 +00:00
6cdb897258
eliminate extra space.
...
llvm-svn: 75630
2009-07-14 12:22:58 +00:00
ba70a9b0c7
Add extra sign extension to the same bit width before int sign
...
extension to another bit width. This is needed to get correct singed value.
Patch by Artur Pietrek!
llvm-svn: 75629
2009-07-14 09:53:14 +00:00
1c0fecfcc3
Add missing break. Patch by Artur Pietrek!
...
llvm-svn: 75628
2009-07-14 09:52:47 +00:00
9afad0888d
ProfileInfo interface tweaks.
...
- Add getExecutionCount(const Function).
- Add helper Edge type.
- constify.
- No functionality change.
llvm-svn: 75623
2009-07-14 06:58:59 +00:00
3af24cc26f
rename getValueName -> getMangledName. These two files have very
...
dubious looking things that I need to investigate in more detail.
llvm-svn: 75619
2009-07-14 06:21:12 +00:00
688920e511
Rename getValueName -> getMangledName
...
llvm-svn: 75618
2009-07-14 06:20:20 +00:00
6ec9f40ac7
rename getValueName -> getMangledName
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llvm-svn: 75617
2009-07-14 06:19:21 +00:00
027c84d2c8
Rename getValueName -> getMangledName.
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llvm-svn: 75615
2009-07-14 06:18:50 +00:00
e749587f4a
Fix an obvious error.
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llvm-svn: 75611
2009-07-14 06:06:28 +00:00
774f2a2d51
Change the X86 asmprinter to use the mangler to apply suffixes like "$non_lazy_ptr"
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to symbols instead of doing it with "printSuffixedName". This gets us to the point
where there is a real separation between computing a symbol name and printing it,
something I need for MC printer stuff.
This patch also fixes a corner case bug where unnamed private globals wouldn't get
the private label prefix.
Next up, rename all uses of getValueName -> getMangledName for better greppability,
and then tackle the ppc/arm backends to eliminate "printSuffixedName".
llvm-svn: 75610
2009-07-14 06:04:35 +00:00
f34815b32f
Change the internal interface to makeNameProper to take a bool that
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indicates whether the label is private or not, instead of taking
prefix stuff. One effect of this is that symbols will be generated
with *just* the private prefix, instead of both the private prefix
*and* the user-label-prefix, but this doesn't matter as long as it
is consistent. For example we'll now get "Lfoo" instead of "L_foo".
These are just assembler temporary labels anyway, so they never even
make it into the .o file.
llvm-svn: 75607
2009-07-14 04:50:12 +00:00
14379df4e6
Fix trivial todo in instcombine.
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llvm-svn: 75586
2009-07-14 02:01:53 +00:00
bd9ba429ca
1. In Thumb mode, select tBx instead of ARM variants.
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2. BX does not "use" the link register, it defines it.
3. Fix a couple more places in thumb td file that still uses pre-UAL syntax.
llvm-svn: 75585
2009-07-14 01:49:27 +00:00
4d6149f356
Update LoopSimplify and LoopUnswitch to use the new makeLoopInvariant
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function.
llvm-svn: 75584
2009-07-14 01:37:59 +00:00
b1f9128c72
Remove hack now that Evan fixed it so that the frame pointer isn't saved twice.
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llvm-svn: 75581
2009-07-14 01:16:18 +00:00
03d5d0f451
Fix indvars to not assume that a loop with a single unique exit
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block has a single unique exiting block.
llvm-svn: 75579
2009-07-14 01:09:02 +00:00
6f6d864815
Introduce a new LoopInfo utility function makeLoopInvariant, which
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works similar to isLoopInvariant, except that it will do trivial
hoisting to try to make the value loop invariant if it isn't already.
This makes it easier for transformation passes to clear trivial
instructions out of the way (the regular LICM pass doesn't run
until relatively late). This is code factored out of LoopSimplify
and other places.
llvm-svn: 75578
2009-07-14 01:06:29 +00:00
fc4b5cb7a6
use getValueName instead of makeNameProper.
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llvm-svn: 75577
2009-07-14 01:01:12 +00:00
72b80ac9b1
Fix detection of valid BFC immediates.
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llvm-svn: 75576
2009-07-14 00:57:56 +00:00
cdfc858ec0
Do not use Mangler to remove '1' from linkage name.
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llvm-svn: 75574
2009-07-14 00:55:28 +00:00
26bed68f5b
Fix pr4544. When remating, make sure the destination register fits the instruction definition. It may be mismatched due to sub-register coalescing.
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No test case yet because the code doesn't trigger until 75408 is re-applied.
llvm-svn: 75572
2009-07-14 00:51:06 +00:00
85ae7480d9
Don't delete asm's just because their inputs are undefined;
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xor R, R is a common and valid idiom for zeroing a register, for example.
llvm-svn: 75571
2009-07-14 00:45:38 +00:00
f2c9922f50
Add a newline, now that Value's operator<< doesn't print one.
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llvm-svn: 75568
2009-07-14 00:32:49 +00:00
8da86eb274
FreeInst is trapping.
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llvm-svn: 75567
2009-07-14 00:32:11 +00:00
7bbb9a91ab
Fix an obvious copy-and-paste error.
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llvm-svn: 75566
2009-07-14 00:23:44 +00:00
c6026b5198
Revert 75308.
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llvm-svn: 75565
2009-07-14 00:16:03 +00:00
05f1976aba
the mangler can never mangle intrinsics, don't allow this.
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llvm-svn: 75564
2009-07-14 00:15:14 +00:00
acb9927fd8
Revert 75309.
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llvm-svn: 75562
2009-07-14 00:01:42 +00:00
105efaf3df
rename Memo/Count to AnonGlobalIDs/NextAnonGlobalID to be more
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descriptive. Thange them to keep track of the ID of a global that is
assigned, not the first mangled name returned for it. Without doing this,
we are required to always use the same suffix for a global that gets
mangled. This means that we can mangle the same global once with $stub
and another time with $non_lazy_ptr or whatever.
llvm-svn: 75561
2009-07-14 00:01:06 +00:00
3e42e9f2fc
Move more functionality over to LLVMContext.
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llvm-svn: 75559
2009-07-13 23:50:59 +00:00
327387156a
remove Mangler::getTypeID and related data, it was only used for mangling
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local symbols and we haven't had type planes since llvm 1.9.
llvm-svn: 75558
2009-07-13 23:50:53 +00:00
15c6d8779b
remove mangler support for mangling local names. Mangler should only be
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used with globals.
llvm-svn: 75557
2009-07-13 23:47:27 +00:00
874727fb73
fix CBE & MSIL backends to not use the mangler for non-global symbols.
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llvm-svn: 75556
2009-07-13 23:46:46 +00:00
d8435e9989
don't print redundant @PLT suffixes
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llvm-svn: 75554
2009-07-13 23:44:13 +00:00
6698ab9ade
Revert an accidental commit.
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llvm-svn: 75553
2009-07-13 23:44:01 +00:00
cf485bd781
the mangler should put suffixes on unnamed global's mangled names as well
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if present.
llvm-svn: 75547
2009-07-13 23:20:38 +00:00
13c240a4c1
Move a bit more functionality to LLVMContext, which apparently wasn't being used anyways.
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llvm-svn: 75546
2009-07-13 23:16:26 +00:00
56523ceba1
Added llvm-mc support for parsing the .abort directive.
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llvm-svn: 75545
2009-07-13 23:15:14 +00:00
fda3c4ac89
Print a newline after printing a Value, now that Value's operator<<
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doesn't print a newline.
llvm-svn: 75543
2009-07-13 23:03:05 +00:00
ec8efcb44e
Two changes:
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1) unique globals with the existing "Count" local in Mangler, not with
atomic nonsense. Using atomics will give us nondeterminstic output
from the compiler when using multiple threads, which is bad.
2) Do not mangle an unknown global name with a type suffix. We don't
need this anymore now that llvm ir doesn't have type planes.
llvm-svn: 75541
2009-07-13 22:48:46 +00:00
9efced9817
Use assertion.
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llvm-svn: 75540
2009-07-13 22:46:19 +00:00
4b95026194
PR4548: optimize zext+udiv+trunc to udiv.
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llvm-svn: 75539
2009-07-13 22:46:01 +00:00
85f86dc058
Inline EvalVectorOp in order to get rid of passing-pointer-to-static-methods behavior.
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llvm-svn: 75538
2009-07-13 22:41:06 +00:00
ffb38f8d35
Cleanup the global emission and refactor some code
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llvm-svn: 75537
2009-07-13 22:40:39 +00:00
a45c9b67cc
clean up some syntax.
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llvm-svn: 75532
2009-07-13 22:28:21 +00:00
7e1716dc9d
Canonicalize boolean +/- a constant to a select.
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(I think it's reasonably clear that we want to have a canonical form for
constructs like this; if anyone thinks that a select is not the best
canonical form, please tell me.)
llvm-svn: 75531
2009-07-13 22:27:52 +00:00
dd707af345
Fix a few assertion strings.
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llvm-svn: 75530
2009-07-13 22:20:53 +00:00
6a9bb1397f
Forward-declare Loop and LoopInfo instead of #including LoopInfo.h.
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llvm-svn: 75529
2009-07-13 22:19:41 +00:00
bb2501bbbe
These don't really need contexts either.
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llvm-svn: 75528
2009-07-13 22:18:28 +00:00
f8542ba3a9
eliminate a bunch of code in print_pcrel_imm for printing symbols, using
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printSymbolOperand instead.
llvm-svn: 75526
2009-07-13 22:07:30 +00:00
fc7699405c
Whitespace cleanups.
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llvm-svn: 75525
2009-07-13 22:05:32 +00:00
e6b4babcbb
Fix an 80-column violation.
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llvm-svn: 75524
2009-07-13 22:04:06 +00:00
80a9942593
Move isLCSSAForm, isLoopInvariant, getCanonicalInductionVariable,
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and related functions out of LoopBase and into Loop, since they
are specific to BasicBlock-based loops. This also allows the code
to be moved out-of-line.
llvm-svn: 75523
2009-07-13 22:02:44 +00:00
40091b8cef
move a method and add a comment, no functionality change.
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llvm-svn: 75520
2009-07-13 21:53:19 +00:00
cc85ae132c
Make Loop and MachineLoop be subclasses of LoopBase, rather than typedefs,
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using the Curiously Recurring Template Pattern with LoopBase.
This will help further refactoring, and future functionality for
Loop. Also, Headers can now foward-declare Loop, instead of pulling
in LoopInfo.h or doing tricks.
llvm-svn: 75519
2009-07-13 21:51:15 +00:00
a479bf1afa
refactor operand printing to remove hte last of the "mem" modifier hack. The
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only remaining modifier is "subreg".
llvm-svn: 75516
2009-07-13 21:48:33 +00:00
Anton Korobeynikov