Commit Graph

22181 Commits

Author SHA1 Message Date
Evan Cheng
71fb9ad5d9 Remove the uses of STATUS flag register. Rely on node property SDNPInFlag,
SDNPOutFlag, and SDNPOptInFlag instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25629 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 00:29:36 +00:00
Evan Cheng
44b974c111 Duh.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25628 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 00:28:35 +00:00
Evan Cheng
545977371a Incoming (and optional) flag bugs. They may be embedded inside a inner node of
a pattern. Also, nodes which take incoming flag should not be folded if it has
more than one use.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25627 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 00:22:25 +00:00
Chris Lattner
3188b73642 Make sure the only user of InlineAsm's are direct calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25626 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 00:08:45 +00:00
Chris Lattner
3f970fd567 new tests for actual inline asm expressions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25625 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 23:49:54 +00:00
Chris Lattner
e87d653da6 document the syntax of inline asm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25624 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 23:47:57 +00:00
Andrew Lenharth
677c4f2cbc oops
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25623 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 23:33:32 +00:00
Chris Lattner
591d049aa3 update the bytecode format guide for the encoding of inline asm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25622 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 23:31:53 +00:00
Chris Lattner
3bc5a60b80 add bc reader/writer support for inline asm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25621 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 23:08:15 +00:00
Andrew Lenharth
5f8f0e219d forgot one
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25620 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 22:28:07 +00:00
Chris Lattner
0e9c376761 regenerate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25619 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 22:27:16 +00:00
Chris Lattner
aa2c853766 Parse inline asm objects
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25618 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 22:26:43 +00:00
Chris Lattner
80cd115618 Print InlineAsm objects
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25617 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 22:26:05 +00:00
Chris Lattner
867335c339 add another method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25616 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 22:10:35 +00:00
Andrew Lenharth
0e538791b8 make things compile again
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25614 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 21:54:38 +00:00
Reid Spencer
2a8e6186e9 Don't break the optimized build (by incorrect placement of #endif)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25613 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 21:49:13 +00:00
Chris Lattner
3ebf994b9a add some useful accessors :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25612 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 19:58:26 +00:00
Chris Lattner
863517aea0 Change inline asms to be uniqued like constants, not embedded in a Module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25610 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 18:57:27 +00:00
Chris Lattner
ee4a76563a initialize an instance var, apparently I forgot to commit this long ago
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25609 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 18:57:15 +00:00
Evan Cheng
46c01cfe9f No need to keep track of top and bottom nodes in a group since the vector is
already in order. Thanks Jim for pointing it out.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25608 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 18:54:24 +00:00
Evan Cheng
0577a22c67 Set SchedulingForLatency to be the default scheduling preference for all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25607 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 18:52:42 +00:00
Nate Begeman
acc398c195 First part of bug 680:
Remove TLI.LowerVA* and replace it with SDNodes that are lowered the same
way as everything else.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25606 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 18:21:52 +00:00
Jeff Cohen
05ebc8d795 Make it even more portable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25605 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 17:18:50 +00:00
Jeff Cohen
44c687d0af Fix VC++ compilation error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25604 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 17:17:49 +00:00
Evan Cheng
7558b0e80c Default scheduling preference is SchedulingForLatency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25603 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 09:15:54 +00:00
Evan Cheng
0b2afbd58a X86 prefer scheduling for reduced register pressure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25602 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 09:15:17 +00:00
Evan Cheng
cd1419af1e Bottom up register usage reducing list scheduler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25601 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 09:14:32 +00:00
Evan Cheng
e0a5832374 Keep track of bottom / top element of a set of flagged nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25600 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 09:13:41 +00:00
Evan Cheng
3f23952404 If scheduler choice is the default (-sched=default), use target scheduling
preference to determine which scheduler to use. SchedulingForLatency ==
Breadth first; SchedulingForRegPressure == bottom up register reduction list
scheduler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25599 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 09:12:57 +00:00
Evan Cheng
d854b62afa Add a enum to specify target scheduling preference: SchedulingForLatency or
SchedulingForRegPressure. Added corresponding methods to set / get the value.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25598 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 09:09:02 +00:00
Evan Cheng
0993f1d833 Some minor scheduler changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25597 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 09:07:50 +00:00
Evan Cheng
0d718e9afc Fix a selectcc lowering bug. Make a copy of X86ISD::CMP when folding it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25596 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 09:05:09 +00:00
Chris Lattner
31e63881b3 Loosen up these checks to allow direct uses of ESP
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25595 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 08:00:36 +00:00
Jeff Cohen
fb709b6817 Portably cast a pointer to an integer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25594 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 02:40:10 +00:00
Duraid Madina
badf0d9614 add bundling! well not really, for now it's just stop-insertion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25593 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 02:23:38 +00:00
Andrew Lenharth
23918975bf maintaining stackpointer alignment. Perhaps it doesn't matter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25592 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-25 01:51:08 +00:00
Andrew Lenharth
50d1e8b70d fix build on 64 bit hosts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25591 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 21:26:43 +00:00
Evan Cheng
9789aaad63 Fix an optional in flag bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25590 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 20:46:50 +00:00
Evan Cheng
18667c4545 Optional InFlag was not being included in node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25588 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 20:07:38 +00:00
Chris Lattner
15256cb14e Fix Regression/Transforms/ScalarRepl/2006-01-24-IllegalUnionPromoteCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25587 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 19:36:27 +00:00
Chris Lattner
720d2108be testcase that crashes scalarrepl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25586 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 19:34:57 +00:00
Chris Lattner
91cacc810b use ESP directly, not a copy of ESP into some other register for fastcc calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25584 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 06:14:44 +00:00
Chris Lattner
34a05fbe51 This is still broken
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25583 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 06:13:48 +00:00
Chris Lattner
6a5428934b Fix an infinite loop I caused by making sure to legalize the flag operand
of CALLSEQ_* nodes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25582 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 05:48:21 +00:00
Chris Lattner
1e326009fa add a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25581 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 05:47:05 +00:00
Chris Lattner
af63bb03c5 Emit the copies out of call return registers *after* the ISD::CALLSEQ_END
node, fixing fastcc and the case where a function has a frame pointer due
to dynamic allocas.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25580 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 05:17:12 +00:00
Chris Lattner
1695483505 new c front-end testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25579 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 05:01:39 +00:00
Chris Lattner
6da23db69f Allow jit-beta to work
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25578 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 04:50:48 +00:00
Jeff Cohen
2aa750a874 Fix VC++ compilation error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25577 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 04:43:17 +00:00
Jeff Cohen
83404e320d Remove unused variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25576 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 04:42:53 +00:00