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9e234856fe
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12507 Commits

Author SHA1 Message Date
Andrew Lenharth
9e234856fe minor renaming 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25640 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-26 03:24:15 +00:00
Andrew Lenharth
cd1544eede allow R28 to be used for frame calculations without entirely removing it from circulation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25639 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-26 03:22:07 +00:00
Evan Cheng
67caa39e4c Work around some x86 Darwin assembler bugs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25638 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-26 02:27:43 +00:00
Chris Lattner
f0b415f178 add method for constraint parsing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25637 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-26 02:21:59 +00:00
Evan Cheng
9bba894596 When trying to fold X86::SETCC into a Select, make a copy if it has more than 
one use. This allows more CMOV instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25634 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-26 02:13:10 +00:00
Chris Lattner
f47a6b4882 teach the cloner to handle inline asms 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25633 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-26 01:55:22 +00:00
Chris Lattner
3b91778659 parse and verify the constraint string. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25631 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-26 00:48:33 +00:00
Evan Cheng
cdf3838bf1 Clean up some code; improve efficiency; and fixed a potential bug involving 
chain successors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25630 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-26 00:30:29 +00:00
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
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
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
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
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
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
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
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
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
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
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
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
Chris Lattner
3e2fa7a746 rename method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25572 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-24 04:16:34 +00:00
Chris Lattner
6631601eed Rename method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25571 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-24 04:14:29 +00:00
Chris Lattner
cc041ba03a Initial checkin of the InlineAsm class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25570 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-24 04:13:11 +00:00
Jim Laskey
52060a0e71 Crude Dwarf global variable debugging. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25569 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-24 00:49:18 +00:00
Chris Lattner
42a162ed80 Pretty print file-scope asm blocks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25568 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-24 00:45:30 +00:00
Chris Lattner
71cdba3177 syntax change 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25567 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-24 00:40:17 +00:00
Chris Lattner
2c1b1597f2 Print file-scope inline asm blocks at the start of the output file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25565 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-23 23:47:53 +00:00