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375be7730a
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Author SHA1 Message Date
Dale Johannesen
375be7730a Educate GetInstrSizeInBytes implementations that 
DBG_VALUE does not generate code.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100681 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 19:51:44 +00:00
Gabor Greif
2723691492 fix 80-col violations 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100677 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:59:26 +00:00
Anton Korobeynikov
4b38debf59 Remove late ARM codegen optimization pass committed by accident. 
It is not ready for public yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100673 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:23:27 +00:00
Anton Korobeynikov
e1676011c6 Split A8/A9 itins - they already were too big. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100672 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:22:11 +00:00
Anton Korobeynikov
895867326e Add some crude itin approximation for VFP load / stores on A9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100671 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:22:03 +00:00
Anton Korobeynikov
67867135ec Add some crude approximation for neon load/store instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100670 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:21:58 +00:00
Anton Korobeynikov
9113052a1f Add some A8-based approximation for instructions with unknown cycle times 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100669 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:21:52 +00:00
Anton Korobeynikov
ebd4cb43c2 Move NEON-VFP domain fixer upper, so post-RA scheduler would benefit from it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100668 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:21:46 +00:00
Anton Korobeynikov
9ad709b523 Since tblgen bug was fixed (thanks Jakob!) we don't need InstrStage2 hack anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100667 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:21:41 +00:00
Anton Korobeynikov
f3da92b2f2 Fix A8 FP NEON MAC itins 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100666 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:21:33 +00:00
Anton Korobeynikov
924369d58e A9 NEON FP itins 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100665 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:21:27 +00:00
Anton Korobeynikov
ec69dfa7ca Some permute goodness for A9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100664 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:21:22 +00:00
Anton Korobeynikov
5ca13c6ee3 More shift itins for A9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100663 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:21:16 +00:00
Anton Korobeynikov
ecc6406072 More fixes for itins 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100662 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:21:10 +00:00
Anton Korobeynikov
95102073e8 Fix invalid itins for 32-bit varians of VMLAL and friends 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100661 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:21:04 +00:00
Anton Korobeynikov
7930ac19e7 Add MAC stuff for A9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100660 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:20:58 +00:00
Anton Korobeynikov
d76da03e91 Fix invalid NEON MAC itins on A8 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100659 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:20:53 +00:00
Anton Korobeynikov
dc0bab70cf Fix itins for VPAL 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100658 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:20:47 +00:00
Anton Korobeynikov
0a3e2b591c Fix itins for VABA 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100657 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:20:42 +00:00
Anton Korobeynikov
fc2b08438c Correct VMVN itinerary: operand is read in the second cycle, not in the first. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100656 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:20:36 +00:00
Anton Korobeynikov
e715b1e43a More A9 itineraries 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100655 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:20:29 +00:00
Anton Korobeynikov
1c03f2493f Correct itinerary class for VPADD 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100654 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:20:24 +00:00
Anton Korobeynikov
4ac0af851f VP{MAX, MIN} are of IIC_VSUBi4D itin class as well. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100653 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:20:18 +00:00
Anton Korobeynikov
f8b5c63617 VHADD differs from VHSUB at least on A9 - the former reads both operands in the second cycle, while the latter reads second operand in first cycle. Introduce new itin classes to catch this behavior. Whether this is true for A8 as well is WIP. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100652 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:20:13 +00:00
Anton Korobeynikov
268b7446cf Some easy NEON scheduling goodness for A9 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100651 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:20:07 +00:00
Anton Korobeynikov
a31c6fb65e Define new itin classes for ARM <-> VFP reg moves to distinguish from NEON ops. Define proper scheduling itinerary for them on A9. A8 TRM does not specify latency for them at all :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100650 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:20:02 +00:00
Anton Korobeynikov
63401e33cb FCONST{S,D} behaves the same way as FP unary instructions. This is true for both A8 and A9. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100649 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:19:56 +00:00
Anton Korobeynikov
bcc02d13bb Proper cycle times for locks, since wbck latency can be larger than fwd latency. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100648 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:19:51 +00:00
Anton Korobeynikov
c492e09455 Add new itin classes for FP16 <-> FP32 conversions and make uise of them for A9. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100647 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:19:46 +00:00
Anton Korobeynikov
391b3431e2 Make use of new reserved/required scheduling stuff: introduce VFP and NEON locks to model domain cross stalls precisly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100646 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:19:40 +00:00
Anton Korobeynikov
96085a36db Initial support for different kinds of FU reservation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100645 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:19:32 +00:00
Anton Korobeynikov
1298948c5c Factor out scoreboard into separate class. This way we might have several different score boards. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100644 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:19:24 +00:00
Anton Korobeynikov
2eeeff8371 Some bits of A9 scheduling: VFP 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100643 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:19:18 +00:00
Anton Korobeynikov
035b23a0f4 Separate const from non-const stuff during mergeing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100642 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:19:13 +00:00
Anton Korobeynikov
1e7b324fe5 Some initial version of global merger 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100641 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:19:07 +00:00
Anton Korobeynikov
977dfcefa1 Add hook to insert late LLVM=>LLVM passes just before isel 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100640 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:18:42 +00:00
Chris Lattner
7f893c0712 fix 80 col violation, patch by Alastair Lynn 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100639 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:13:33 +00:00
Chris Lattner
c0561f29a8 add a comment line that got dropped 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100638 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:10:38 +00:00
Chris Lattner
b1ceecefac this has a pr! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100637 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:04:56 +00:00
Chris Lattner
24ad3ed71f fix a latent bug my inline asm stuff exposed: 
MachineOperand::isIdenticalTo wasn't handling metadata operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100636 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 18:03:19 +00:00
Benjamin Kramer
96fbb3eea6 Remove unused method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100620 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 11:23:46 +00:00
Torok Edwin
9c4210794e Workaround the breakage in r100616 by guarding all timers with 
TimePassesIsEnabled. This should allow make check to pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100618 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 10:44:46 +00:00
Bill Wendling
5f017e8086 Use the "NamedGroupTimer" class to categorize DWARF emission better. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100616 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 09:28:04 +00:00
Benjamin Kramer
a592e671ee Use raw_ostream. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100615 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 09:26:51 +00:00
Sanjiv Gupta
06fd8fadc8 Remove XFAIL for vg_leak as the leaks are fixed by 100601. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100612 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 07:06:48 +00:00
Mon P Wang
e88909ba72 Update langref for memcpy, memmove, and memset 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100611 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 06:35:53 +00:00
Evan Cheng
5b463905be Add comments for missed opportunities. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100610 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 06:00:33 +00:00
Evan Cheng
348856e56a Fix typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100609 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 05:59:12 +00:00
Chris Lattner
cf9a415182 Have the inst emitter add the !srcloc mdnode to the machine instr. 
Have the asmprinter use the mdnode to scavenge a source location if
present.  Document this nonsense in langref.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100607 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 05:38:05 +00:00
Chris Lattner
fee455ea6a remove another magic number. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100606 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-07 05:27:36 +00:00