Chris Lattner
08808f9733
sink more intelligence into the ITy base class. Now it knows
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that i8 operations are even and i16,i32,i64 operations have a
low opcode bit set (they are odd).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115747 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 05:28:38 +00:00
Chris Lattner
44402c0701
refactor things a bit, now the REX_W and OpSize prefix bytes are inferred from the type info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115745 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 05:20:57 +00:00
Chris Lattner
da4b361726
with tblgen suitably extended, we can now get the load node from typeinfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115744 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 04:58:43 +00:00
NAKAMURA Takumi
a8bbe707dc
lib/System/Win32/Signals.inc: Enable LLVM_DISABLE_CRT_DEBUG also on mingw.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115731 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 02:15:22 +00:00
Bill Wendling
34711747a1
Provide a fast "get me the target triple from the module" API. This can
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drastically reduce the linking time during LTO.
Patch by Shantonu Sen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115728 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 01:22:42 +00:00
Chris Lattner
417b54354b
lets go all meta and define new X86 type wrappers that declare the associated
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gunk that goes along with an MVT (e.g. reg class, preferred load operation,
memory operand)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115727 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 00:45:24 +00:00
Chris Lattner
ff27af206e
introduce a new BinOpRM class and use it to factor AND*rm. This points out
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that I need a heavier handed approach to get ultimate factorization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115726 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 00:30:49 +00:00
Chris Lattner
c7252ce743
remove the !nameconcat tblgen feature. It "shorthand" and only used in 4 places
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where !cast is just as short.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115722 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 00:19:21 +00:00
Chris Lattner
78caacc226
replace stuff like:
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let AsmString = !strconcat(
!strconcat(!strconcat(opc, "${p}"), !strconcat(".", dt)),
!strconcat("\t", asm));
with:
let AsmString = !strconcat(opc, "${p}", ".", dt, "\t", asm);
:)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115720 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 00:05:18 +00:00
Chris Lattner
8d978a75b4
allow !strconcat to take more than two operands to eliminate
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!strconcat(!strconcat(!strconcat(!strconcat
Simplify some x86 td files to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115719 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:58:18 +00:00
Rafael Espindola
3729d0052b
Use a relocation against the symbol if it is a PLT and the symbol is in another
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section. Common because of linkonce sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115718 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:57:26 +00:00
Eric Christopher
e540a6f94a
Comment out fastisel debugging message.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115717 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:50:58 +00:00
Chris Lattner
20b2499a7c
associate the instruction suffix letter with the integer gpr
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register class, and use this to simplify use of BinOpRR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115716 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:43:04 +00:00
Chris Lattner
e00047c906
introduce a new BinOpRR class, and convert 4 and instructions to use it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115715 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:32:05 +00:00
Eric Christopher
022b7fb045
Random cleanup and make the intermediate register in fptosi a
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32-bit fp reg, not 64-bit.
Fixes SingleSource.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115711 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:13:24 +00:00
Jakob Stoklund Olesen
9b90d7eae2
Count uses in all nested loops, not just the deepest.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115710 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:10:12 +00:00
Jakob Stoklund Olesen
fc3ef3c2e9
Remove SplitAnalysis::removeUse. It was only used to make SplitAnalysis
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reusable, but that is no longer relevant since a split will always replace the
original.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115709 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:10:09 +00:00
Jakob Stoklund Olesen
d00f7e0c76
dupli always has an interval now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115708 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:10:04 +00:00
Chris Lattner
6dbbff9172
Move cmov pseudo instructions to InstrCompiler,
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convert all the rest of the cmovs to the multiclass,
with good results:
X86InstrCMovSetCC.td | 598 +--------------------------------------------------
X86InstrCompiler.td | 61 +++++
2 files changed, 77 insertions(+), 582 deletions(-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115707 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:09:10 +00:00
Chris Lattner
25cbf504fe
Use #NAME# to have the CMOV multiclass define things with the same names as before
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(e.g. CMOVBE16rr instead of CMOVBErr16).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115705 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 23:00:14 +00:00
Owen Anderson
e2a268fd03
Another step towards getting rid of static ctors for pass registration: have INITIALIZE_PASS AND INITIALIZE_AG_PASS
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expand to an initializeMyPass() function (in additional to the extant static ctors). Eventually, these will be called
from a big InitializeAllPasses() function, and the PassInfo's they create (which would be leaked if this code were used
at the moment) will be handed off to a PassRegistry for ownership.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115703 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:58:16 +00:00
Chris Lattner
df72eaef3d
enhance tblgen to support anonymous defm's, use this to
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simplify the X86 CMOVmr's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115702 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:51:56 +00:00
Chris Lattner
286997c745
convert cmov mr patterns to use a multipattern. Death to redundancy
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and verbosity
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115701 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:42:54 +00:00
Rafael Espindola
01f9ea35a7
Implement more alias cases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115699 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:26:43 +00:00
Chris Lattner
d350e4757e
switch CMOVBE to the multipattern:
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21 insertions(+), 53 deletions(-)
Moar change coming before I switch the rest.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115697 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:23:58 +00:00
Jakob Stoklund Olesen
2e2be60e03
We can split around loops with multiple exits now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115696 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:19:35 +00:00
Jakob Stoklund Olesen
57d0f2deb0
Update SplitEditor API to reflect the fact that the original live interval is
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never kept after splitting.
Keeping the original interval made sense when the split region doesn't modify
the register, and the original is spilled. We can get the same effect by
detecting reloaded values when spilling around copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115695 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:19:33 +00:00
Jakob Stoklund Olesen
dbc36091ff
Intervals are half-open.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115694 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:19:29 +00:00
Chris Lattner
e583c892d8
fix a bug I introduced in r115669, which ended up with MOV64mr_TC
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not getting marked as mayStore. This fixes llvm-gcc bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115693 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:16:48 +00:00
Chris Lattner
b484213d1b
add a multiclass for cmov's, but don't start using it yet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115692 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 22:01:02 +00:00
Chris Lattner
d244699067
use a multipattern to define setcc instructions:
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X86InstrCMovSetCC.td | 200 ++++++---------------------------------------------
1 file changed, 27 insertions(+), 173 deletions(-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115689 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 21:34:29 +00:00
Rafael Espindola
f5c347dfc2
256 sections should be enough for anyone...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115687 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 21:20:07 +00:00
Chris Lattner
2c383d8c4d
move SETB pseudos into the same place in InstrCompiler.td
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115686 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 21:18:04 +00:00
Chris Lattner
508fc4708b
Replace a gross hack (the MOV64ri_alt instruction) with a slightly less
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gross hack (having the asmmatcher handle the alias).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115685 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 21:09:45 +00:00
Rafael Espindola
62fed8bd38
Don't crash in a strange .size directive.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115684 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 21:02:45 +00:00
Chris Lattner
748a2fe917
distribute the rest of the contents of X86Instr64bit.td out to
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the right places. X86Instr64bit.td now dies, long live x86-64!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115669 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 20:49:15 +00:00
Jakob Stoklund Olesen
984a7fc32c
When we find a reaching definition, make sure it is visited from all paths by
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erasing it from the visited set. That ensures we create the right phi defs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115666 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 20:36:28 +00:00
Jakob Stoklund Olesen
fc60d7729b
Don't use nextIndex to check for live out of instruction.
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Insert copy after defining instruction.
Fix LiveIntervalMap::extendTo to properly handle live segments starting before
the current basic block.
Make sure the open live range is extended to the inserted copy's use slot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115665 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 20:36:25 +00:00
Chris Lattner
10701928ff
move the rest of the simple 64-bit arithmetic into InstrArithmetic.td
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115663 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 20:35:37 +00:00
Chris Lattner
5bbbcdb1d8
continue moving 64-bit stuff into X86InstrArithmetic.td
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115660 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 20:23:31 +00:00
Michael J. Spencer
ea1104a4c3
Fix Punctuation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115657 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 19:48:12 +00:00
Michael J. Spencer
eb6e77f8cc
MC-COFF: Fix (PR8278) temporary symbol relocations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115656 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 19:48:03 +00:00
Rafael Espindola
e452b17130
Add support for a fill value in the .zero directive.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115655 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 19:42:57 +00:00
Jakob Stoklund Olesen
a818c072af
Tweak VNInfo printing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115650 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 18:48:57 +00:00
Jakob Stoklund Olesen
201ecfca98
Add assert for valid slot indexes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115649 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 18:48:55 +00:00
Jim Grosbach
d86609fca4
Increase the number of bits used internally by the ARM target to represent the
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addressing mode from four to five.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115645 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 18:14:55 +00:00
Rafael Espindola
737cd213e3
Implement a simple alias case and refactor the code a bit so that the
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isInSymtab and isLocal logic in the two loops don't get easily out of sync.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115643 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 18:01:23 +00:00
Owen Anderson
3a9e7690ba
Use a more efficient lowering of uint64_t --> float that can take advantage of hardware signed integer conversion without
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having to do a double cast (uint64_t --> double --> float). This is based on the algorithm from compiler_rt's __floatundisf
for X86-64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115634 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 17:24:05 +00:00
Chris Lattner
64227940e7
move 64-bit add and adc to InstrArithmetic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115632 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 16:59:08 +00:00
Chris Lattner
c7d4655b57
rewrote two addr constraints so that they are only set, not set and then nestedly cleared.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115631 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-05 16:52:25 +00:00