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315 Commits

Author SHA1 Message Date
Andrew Lenharth
713b0b59fc Restore some happiness to the JIT 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25026 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-27 06:25:50 +00:00
Andrew Lenharth
424ba780dc Fix alpha regressions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25025 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-27 03:53:58 +00:00
Evan Cheng
2b4ea795a2 Added field noResults to Instruction. 
Currently tblgen cannot tell which operands in the operand list are results so
it assumes the first one is a result. This is bad. Ideally we would fix this
by separating results from inputs, e.g. (res R32:$dst),
(ops R32:$src1, R32:$src2). But that's a more distruptive change. Adding
'let noResults = 1' is the workaround to tell tblgen that the instruction does
not produces a result. It works for now since tblgen does not support
instructions which produce multiple results.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25017 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-26 09:11:45 +00:00
Andrew Lenharth
eececbab32 add br pattern, unify JSR and BSR ISel instrs, and add BSR support for DAG 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25011 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-25 17:36:48 +00:00
Andrew Lenharth
53d8970625 All that just to lower div and rem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25008 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-25 01:34:27 +00:00
Andrew Lenharth
c687b48741 All addressing modes are now exposed. The only remaining relocated forms 
are for function prologue.

TODO: move external symbols over to using RelLit.
    : have a pattern that matches constpool|globaladdr
    : have a pattern that matches (add x imm) -> x, imm or (...) -> ..., 0


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25003 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-24 08:29:32 +00:00
Andrew Lenharth
b6718607c5 Unify the patterns for loads and stores. Now offset addressing should be 
supported.  This almost completes memory operations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25002 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-24 07:34:33 +00:00
Andrew Lenharth
4e62951282 Let's see if we can break things. 
Lower GOT relative addresses to Lo and HI.
Update both ISels to select them when they can.
Saves instructions here and there.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25001 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-24 05:36:33 +00:00
Andrew Lenharth
9fa4d4c7c4 move loads and stores over. Smart addr selection comming 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25000 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-24 03:41:56 +00:00
Chris Lattner
0fcd40f501 remove dead code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24965 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-22 21:16:08 +00:00
Jim Laskey
e81aecbae6 Disengage DEBUG_LOC from non-PPC targets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24919 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-21 20:51:37 +00:00
Andrew Lenharth
110f2243fc fix FP selects 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24672 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-12 20:30:09 +00:00
Andrew Lenharth
361f45a557 restore a more restricted select 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24668 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-12 17:43:52 +00:00
Andrew Lenharth
e41419f51e FP select improvements (and likely breakage), oh and crazy people might want to *return* floating point values. Don't see why myself 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24658 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-11 03:54:31 +00:00
Andrew Lenharth
dd3ccde9ea it helps if your conditionals are not reversed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24641 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-09 00:45:42 +00:00
Andrew Lenharth
bbe1225bf4 fix divide and remainder 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24628 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-06 23:27:39 +00:00
Andrew Lenharth
f88471ded7 more decent branches for FP. I might have to make some intermediate nodes to actually be able to use the DAG for FPcmp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24625 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-06 20:43:30 +00:00
Andrew Lenharth
cfb2815695 OK, this does wonders for broken stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24624 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-06 20:40:34 +00:00
Andrew Lenharth
eda80a0dec added instructions with inverted immediates 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24614 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-06 00:33:53 +00:00
Andrew Lenharth
8a3a5fc9ba yea, it helps to have your path set right when testing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24613 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-05 23:41:45 +00:00
Andrew Lenharth
5de36f95da These never trigger, but whatever 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24612 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-05 23:19:44 +00:00
Andrew Lenharth
7962065fdb move this over to the dag 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24609 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-05 20:50:53 +00:00
Andrew Lenharth
b457a93123 fix constant pool loads 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24607 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-05 17:51:02 +00:00
Andrew Lenharth
6251b36d88 major think-o 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24564 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-01 17:48:51 +00:00
Nate Begeman
6510b22cec Support multiple ValueTypes per RegisterClass, needed for upcoming vector 
work.  This change has no effect on generated code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24563 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-01 04:51:06 +00:00
Andrew Lenharth
9352622356 Flags where I think I need them, quick, before the nightly tester starts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24560 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-01 01:53:10 +00:00
Chris Lattner
d5acfb4153 SelectNodeTo now returns its result, we must pay attention to it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24552 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-30 23:04:38 +00:00
Nate Begeman
391c5d231a No longer track value types for asm printer operands, and remove them as 
an argument to every operand printing function.  Requires some slight
tweaks to x86, the only user.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24541 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-30 18:54:35 +00:00
Andrew Lenharth
72d32c222c remove redundant code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24538 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-30 17:14:11 +00:00
Andrew Lenharth
b2156f91f5 Make typesafe that which isn't: FCMOVxx 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24536 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-30 17:11:20 +00:00
Andrew Lenharth
cd80496ccc FPSelect and more custom lowering 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24535 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-30 16:10:29 +00:00
Andrew Lenharth
7f0db91f86 All sorts of stuff. 
Getting in on the custom lowering thing, yay
evilness with fp setcc, yuck
trivial int select, hmmm
in memory args for functions, yay
DIV and REM, always handy.  They should be custom lowered though.

Lots more stuff compiles now (go go single source!).  Of course, none of it
probably works, but that is what the nightly tester can find out :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24533 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-30 07:19:56 +00:00
Chris Lattner
f73bae1b73 No targets support line number info yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24513 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-29 06:16:21 +00:00
Andrew Lenharth
4052f02cdb Fix warning, the better way. Really, this is what this instruction is for, so use it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24486 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-22 20:59:00 +00:00
Andrew Lenharth
475d31729d Fix warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24485 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-22 20:56:05 +00:00
Andrew Lenharth
50b37845ef massive DAGISel patch. lots and lots more stuff compiles now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24483 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-22 04:20:06 +00:00
Chris Lattner
6053010f9c Switch to using the generic constant pool emitter impl, use shorter 
CPI names


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24466 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-21 08:29:17 +00:00
Chris Lattner
8b8b9515d6 Adjust to capitalized AsmPrinter method names 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24456 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-21 07:51:23 +00:00
Chris Lattner
87744a2dbd Use PrivateGlobalPrefix for basic blocks 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24451 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-21 07:38:08 +00:00
Chris Lattner
0a70a49dd6 Switch to the new shared SwitchSection 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24450 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-21 07:30:28 +00:00
Chris Lattner
62cbf2aab9 Rename SwitchSection -> switchSection to avoid conflicting with a future 
change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24443 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-21 06:55:27 +00:00
Chris Lattner
81a994e42e Start using PrivateGlobalPrefix correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24442 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-21 06:51:52 +00:00
Andrew Lenharth
f27b6145af prevent latent switch creation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24413 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-18 13:57:03 +00:00
Andrew Lenharth
81b5a3c387 who would have thought you would want to write into globals too 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24381 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-16 21:15:53 +00:00
Chris Lattner
773a959523 unbreak the build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24339 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-13 01:45:23 +00:00
Andrew Lenharth
ea2fdf9380 enable LSR by default on alpha 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24337 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 19:21:08 +00:00
Andrew Lenharth
6467dfa40d fix more regressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24335 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 19:06:28 +00:00
Andrew Lenharth
82a698ce6a fix READCYCLECOUNTER 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24334 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-12 19:04:09 +00:00
Andrew Lenharth
b921f1b731 fix yet more regressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24308 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-11 23:08:46 +00:00
Andrew Lenharth
2729e614fa generate chain result 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24307 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-11 23:02:55 +00:00