Chris Lattner
84e1064f45
implement constant folding of ==/!= on constant packed, simplify some code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25074 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 02:20:54 +00:00
Chris Lattner
d2a7ea45b0
implement constant folding for the element-wise binary operations
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25073 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 02:15:02 +00:00
Chris Lattner
d15ed59734
don't crash when trying to constant fold packed expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25072 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 02:03:29 +00:00
Chris Lattner
2054295796
Fix an assertion to allow constant folding of packed values
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25071 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-04 01:01:04 +00:00
Chris Lattner
4eb40df1a8
Pull inline methods out of the pass class definition to make it easier to
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read the code.
Do not internalize debugger anchors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25067 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-03 19:13:17 +00:00
Chris Lattner
361dfa62be
silence some warnings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25066 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-03 17:52:18 +00:00
Chris Lattner
3b9db830f7
Change a variable from being an iterator to a raw MachineInstr*, to make
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GDB use tolerable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25064 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-03 07:41:37 +00:00
Chris Lattner
505b0701dd
Finally commit Saem's 'patch #3 ' to refactor the pass manager
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25063 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-03 07:05:17 +00:00
Chris Lattner
4983cf7321
Make the -print-alias-sets pass work for printing out something other than
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the default aa impl results.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25062 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-03 06:05:22 +00:00
Andrew Lenharth
5d42360180
typeo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25060 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-02 21:15:53 +00:00
Chris Lattner
0e9aa4582c
Remove a 'using namespace std'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25059 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-01 22:20:31 +00:00
Andrew Lenharth
993ff1ce4a
Add support for brcond
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25058 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-01 22:16:43 +00:00
Andrew Lenharth
feab2f837c
Move brcond over and fix some imm patterns. This may be the last change before changing the default alpha isel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25057 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-01 22:16:14 +00:00
Andrew Lenharth
7a832da304
clean this function up some
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25055 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-01 22:13:54 +00:00
Chris Lattner
0b8e076d0b
Patch #1 of Saem Ghani's Pass Manager refactoring. From the man:
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"All this should do is create what will eventually be the specialised
passmanagers. Currently, the templates are inheriting them, once the
template specialisations' methods have been absorbed, patches
submitted method by method. I'll nuke the specialisations and have
the new objects inherit directly from passmanagert, and sanitise the
world of all references to templates.
"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25053 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-30 20:00:46 +00:00
Andrew Lenharth
dcbaf8a072
improve constant loading. Still sucks, but oh well
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25047 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-30 02:30:02 +00:00
Nate Begeman
b73628b5ab
Add support for generating v4i32 altivec code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25046 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-30 00:12:56 +00:00
Nate Begeman
1166bf3f4c
Remove a fixme
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25045 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-30 00:11:07 +00:00
Nate Begeman
512beb9465
Make sure to pass the offset into the new node, so that we don't silently
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drop it on the floor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25044 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-30 00:10:38 +00:00
Duraid Madina
f65d917f71
purity++
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25041 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-29 05:59:19 +00:00
Andrew Lenharth
a117b187f7
let us get some do what I meant not what I said stuff checked in. You would think the alpha backend would be 64bit clean
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25040 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-29 01:06:12 +00:00
Andrew Lenharth
aa6ed8c7cc
Fix up immediate handling
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25039 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-29 00:50:08 +00:00
Duraid Madina
2e096c1cbf
add these so I can be less naughty
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25034 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-28 06:29:02 +00:00
Duraid Madina
3005961701
HB is *the* code janitor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25031 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-28 04:55:42 +00:00
Duraid Madina
8c7bd3615a
mixed-STL programs are big and nasty :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25030 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-28 02:44:35 +00:00
Duraid Madina
d2dec7d24c
yet more C++ standards-compliance stuff.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25028 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-27 10:40:34 +00:00
Duraid Madina
9b3e4c853c
nasty paste-o, calls passing more than 8 arguments along were having
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args >8 put into the wrong place
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25027 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-27 10:17:03 +00:00
Andrew Lenharth
713b0b59fc
Restore some happiness to the JIT
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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.
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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
Chris Lattner
f31d193cce
Fix a problem duraid pointed out to me compiling kc++ with -enable-x86-fastcc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25024 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-27 03:02:18 +00:00
Duraid Madina
874874657e
more C++ daintiness
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25023 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-26 14:31:26 +00:00
Duraid Madina
0f7bfbac97
I bet pinski knows why g++ accepts this stuff
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25022 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-26 14:23:22 +00:00
Duraid Madina
b5186853f8
getting there...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25021 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-26 13:48:44 +00:00
Duraid Madina
4547e2252c
dum de dum
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25018 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-26 10:24:15 +00:00
Evan Cheng
2b4ea795a2
Added field noResults to Instruction.
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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
Duraid Madina
3e317534c7
more HP-UX cleanliness
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25015 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-26 08:35:06 +00:00
Duraid Madina
a7df3c9cc3
HP aCC chokes on this, but it's not required anyway: according to
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the bzip2 homepage, only ancient (gcc 2.7.x ?) versions of GCC
require this? It certainly isn't needed for the current bzip2
sources.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25013 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-26 05:00:25 +00:00
Duraid Madina
786e3e22a9
MERRY CHRISTMAS EVERYONE!!! (what better way to spend christmas than
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to try building LLVM on HP-UX! (the Right Way seems to be to tear out
the ancient STL that HP ship and use http://incubator.apache.org/stdcxx/ )
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25012 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-26 04:56:16 +00:00
Andrew Lenharth
eececbab32
add br pattern, unify JSR and BSR ISel instrs, and add BSR support for DAG
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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
Duraid Madina
b13d74a49a
unbreak calls, a few more tests should run. Tomorrow: bugpoint!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25010 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-25 14:09:08 +00:00
Duraid Madina
806b89382a
we don't feed our call instructions extra operands
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25009 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-25 14:07:01 +00:00
Andrew Lenharth
53d8970625
All that just to lower div and rem
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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
57030e36e4
allow custom lowering to return null for legal results
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25007 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-25 01:07:37 +00:00
Andrew Lenharth
e8f65f1e62
Support Custom lowering of a few more operations.
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Alpha needs to custom lower *DIV and *REM
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25006 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-24 23:42:32 +00:00
Andrew Lenharth
330851a8f6
support targetexternalsym
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25005 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-24 23:36:59 +00:00
Evan Cheng
e4672aa5b4
Let the helper functions know about X86::FR32RegClass and X86::FR64RegClass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25004 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-24 09:48:35 +00:00
Andrew Lenharth
c687b48741
All addressing modes are now exposed. The only remaining relocated forms
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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
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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.
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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
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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