Commit Graph

12566 Commits

Author SHA1 Message Date
Chris Lattner
22cde6a518 move a bunch of code, no other change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25739 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 08:25:58 +00:00
Chris Lattner
7cd2997a83 remove a couple more now-extraneous legalizeop's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25738 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 08:22:56 +00:00
Chris Lattner
5c62f337fe fix a bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25737 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 07:42:08 +00:00
Chris Lattner
456a93afce Several major changes:
1. Pull out the expand cases for BSWAP and CT* into a separate function,
   reducing the size of LegalizeOp.
2. Fix a bug where expand(bswap i64) was wrong when i64 is legal.
3. Changed LegalizeOp/PromoteOp so that the legalizer never needs to be
   iterative.  It now operates in a single pass over the nodes.
4. Simplify a LOT of code, with a net reduction of ~280 lines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25736 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 07:39:30 +00:00
Chris Lattner
e00ebf0aca Fix a bug in my elimination of ISD::CALL this morning. PPC now has to
provide the expansion for i64 calls itself


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25735 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 07:33:03 +00:00
Chris Lattner
1e39a15b42 make this work on non-native hosts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25734 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 06:05:41 +00:00
Chris Lattner
969097968c add a note about how we should implement this FIXME from the legalizer:
// FIXME: revisit this when we have some kind of mechanism by which targets
    // can decided legality of vector constants, of which there may be very
    // many.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25733 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 05:40:47 +00:00
Chris Lattner
8137c9e41d Eliminate the need for ExpandOp to set 'needsanotheriteration', as it already
relegalizes the stuff it returns.

Add the ability to custom expand ADD/SUB, so that targets don't need to deal
with ADD_PARTS/SUB_PARTS if they don't want.

Fix some obscure potential bugs and simplify code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25732 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 05:07:51 +00:00
Chris Lattner
9c6b4b8c3a Instead of making callers of ExpandLibCall legalize the result, make
ExpandLibCall do it itself.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25731 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 04:28:26 +00:00
Chris Lattner
0e8ea71a4f Eliminate the need to do another iteration of the legalizer after inserting
a libcall.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25730 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 04:23:12 +00:00
Chris Lattner
04c62c78f4 remove method I just added
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25728 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 03:43:09 +00:00
Chris Lattner
4f16e70faa add a new callback
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25727 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 03:37:03 +00:00
Nate Begeman
0aed7840ec Implement Promote for VAARG, and allow it to be custom promoted for people
who don't want the default behavior (Alpha).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25726 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 03:14:31 +00:00
Nate Begeman
eb20ed6c86 Add a couple more things to the readme.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25724 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 01:22:10 +00:00
Nate Begeman
61af66e687 Add a missing case to the dag combiner.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25723 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 01:06:30 +00:00
Chris Lattner
0ff5c27a00 Remove the ISD::CALL and ISD::TAILCALL nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25721 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 00:18:58 +00:00
Chris Lattner
34fa038f0c Remove some dead code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25719 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-28 00:02:51 +00:00
Chris Lattner
2d90bd5f42 Switch to AlphaISD::CALL instead of ISD::CALL
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25718 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 23:39:00 +00:00
Chris Lattner
281b55ebec Use PPCISD::CALL instead of ISD::CALL
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25717 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 23:34:02 +00:00
Chris Lattner
44ea7b1a6c Use V8ISD::CALL instead of ISD::CALL
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25716 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 23:30:03 +00:00
Evan Cheng
d41e9e5e7a A bit of wisdom from Chris on the last entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25715 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 22:54:32 +00:00
Evan Cheng
85214ba3cc AT&T assembly convention: registers are in lower case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25714 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 22:53:29 +00:00
Chris Lattner
184cc4ac60 initialize member vars
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25712 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 22:38:36 +00:00
Chris Lattner
104988a16a initialize all instance vars
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25711 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 22:37:09 +00:00
Chris Lattner
bba534dc66 Make llvm.frame/returnaddr not crash on ppc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25710 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 22:25:06 +00:00
Evan Cheng
e826a018b9 Added notes about a x86 isel deficiency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25706 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 22:11:01 +00:00
Evan Cheng
dbd38d7f64 Added a temporary option -enable-x86-sse to enable sse support. It is used by
llc-beta.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25701 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 21:49:34 +00:00
Evan Cheng
8e44f0756f Bye bye Pattern ISel, hello DAG ISel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25700 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 21:26:54 +00:00
Nate Begeman
ee625573b5 Remove TLI.LowerReturnTo, and just let targets custom lower ISD::RET for
the same functionality.  This addresses another piece of bug 680.  Next,
on to fixing Alpha VAARG, which I broke last time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25696 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 21:09:22 +00:00
Jim Laskey
da427fa5da Using bit size of integers instead of ambiguous "long" et all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25694 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 20:31:25 +00:00
Evan Cheng
b3a7e21b7e A better workaround
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25692 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 19:30:30 +00:00
Jim Laskey
3ea0e0e005 Sorry - really folowing convention.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25691 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 18:32:41 +00:00
Chris Lattner
9f96a32831 force sse/3dnow off until they work. This fixes all the x86 failures last night
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25690 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 18:30:50 +00:00
Jim Laskey
bb5830d127 Following convention.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25689 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 18:28:31 +00:00
Chris Lattner
c2493c45a0 Unbreak the JIT with SSE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25688 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 18:27:18 +00:00
Andrew Lenharth
97d938c971 fix build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25687 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 18:16:17 +00:00
Chris Lattner
22760af21f Fix build error that is apparently only a warning with some compilers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25686 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 17:31:30 +00:00
Jim Laskey
1a05851a27 Forgot the version number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25685 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 15:46:54 +00:00
Jim Laskey
d8f77bae03 Improve visibility/correctness of operand indices in "llvm.db" objects.
Handle 64 in DIEs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25684 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 15:20:54 +00:00
Reid Spencer
e2a5fb0e08 Fix auto-upgrade of intrinsics to work properly with both assembly and
bytecode reading. This code is crufty, the result of much hacking to get things
working correctly. Cleanup patches will follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25682 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 11:49:27 +00:00
Evan Cheng
559806f575 x86 CPU detection and proper subtarget support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25679 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 08:10:46 +00:00
Evan Cheng
19c9550744 Subtarget feature can now set any variable to any value
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25678 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 08:09:42 +00:00
Chris Lattner
0264d1a477 Stub out a method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25676 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 02:10:10 +00:00
Chris Lattner
cedc6f4b30 PHI and INLINEASM are now built-in instructions provided by Target.td
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25674 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 01:46:15 +00:00
Chris Lattner
3b0d1d71d1 Add a default NoItinerary class for targets to use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25670 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27 01:41:38 +00:00
Chris Lattner
acc43bf4ab Teach the scheduler to emit the appropriate INLINEASM MachineInstr for an
ISD::INLINEASM node.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25668 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 23:28:04 +00:00
Chris Lattner
ce7518ce92 initial selectiondag support for new INLINEASM node. Note that inline asms
with outputs or inputs are not supported yet. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25664 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 22:24:51 +00:00
Jim Laskey
6e87c0e029 Use global information to fill out Dwarf compile units.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25662 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 21:22:49 +00:00
Jeff Cohen
9471c8a93b Improve compatibility with VC2005, patch by Morten Ofstad!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25661 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 20:41:32 +00:00
Chris Lattner
4ccb070f15 Implement a method for inline asm support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25660 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-26 20:37:03 +00:00