Chris Lattner
227e936650
Add support for targets (like Alpha) that have terminator instructions which
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use virtual registers. We now allow the first instruction in a block of
terminators to use virtual registers, and update phi elimination to correctly
update livevar when eliminating phi's. This fixes a problem on a testcase
Andrew sent me.
llvm-svn: 25083
2006-01-04 07:12:21 +00:00
Chris Lattner
0511055276
Add an assertion, update DefInst even though no one uses it (dangling pointers
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don't help anyone)
llvm-svn: 25081
2006-01-04 06:47:48 +00:00
Chris Lattner
be45b5e948
Add a LiveVariables::VarInfo::dump method
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llvm-svn: 25080
2006-01-04 05:40:30 +00:00
Chris Lattner
3f60c83911
Saem's patch #5 of the passmanager refactoring
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llvm-svn: 25078
2006-01-04 05:02:04 +00:00
Chris Lattner
afb8ee6d25
patch #4 in Saem's passmanager refactoring.
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llvm-svn: 25077
2006-01-04 04:36:11 +00:00
Chris Lattner
6b52be6a89
implement constant folding of ==/!= on constant packed, simplify some code.
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llvm-svn: 25074
2006-01-04 02:20:54 +00:00
Chris Lattner
f0f4068196
implement constant folding for the element-wise binary operations
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llvm-svn: 25073
2006-01-04 02:15:02 +00:00
Chris Lattner
1171d95d88
don't crash when trying to constant fold packed expressions.
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llvm-svn: 25072
2006-01-04 02:03:29 +00:00
Chris Lattner
c421a26792
Fix an assertion to allow constant folding of packed values
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llvm-svn: 25071
2006-01-04 01:01:04 +00:00
Chris Lattner
8cdc773748
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.
llvm-svn: 25067
2006-01-03 19:13:17 +00:00
Chris Lattner
6c10dee2fa
silence some warnings
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llvm-svn: 25066
2006-01-03 17:52:18 +00:00
Chris Lattner
b723c33614
Change a variable from being an iterator to a raw MachineInstr*, to make
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GDB use tolerable
llvm-svn: 25064
2006-01-03 07:41:37 +00:00
Chris Lattner
4700d9a9cf
Finally commit Saem's 'patch #3' to refactor the pass manager
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llvm-svn: 25063
2006-01-03 07:05:17 +00:00
Chris Lattner
44497859f9
Make the -print-alias-sets pass work for printing out something other than
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the default aa impl results.
llvm-svn: 25062
2006-01-03 06:05:22 +00:00
Andrew Lenharth
eaf5ed1438
typeo
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llvm-svn: 25060
2006-01-02 21:15:53 +00:00
Chris Lattner
38e0b281da
Remove a 'using namespace std'.
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llvm-svn: 25059
2006-01-01 22:20:31 +00:00
Andrew Lenharth
f99c338278
Add support for brcond
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llvm-svn: 25058
2006-01-01 22:16:43 +00:00
Andrew Lenharth
6bec63aac9
Move brcond over and fix some imm patterns. This may be the last change before changing the default alpha isel.
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llvm-svn: 25057
2006-01-01 22:16:14 +00:00
Andrew Lenharth
f0545f7c48
clean this function up some
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llvm-svn: 25055
2006-01-01 22:13:54 +00:00
Chris Lattner
5916d7b6b1
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.
"
llvm-svn: 25053
2005-12-30 20:00:46 +00:00
Andrew Lenharth
60ab61fcfc
improve constant loading. Still sucks, but oh well
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llvm-svn: 25047
2005-12-30 02:30:02 +00:00
Nate Begeman
336dba6fb1
Add support for generating v4i32 altivec code
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llvm-svn: 25046
2005-12-30 00:12:56 +00:00
Nate Begeman
c2c8a6202f
Remove a fixme
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llvm-svn: 25045
2005-12-30 00:11:07 +00:00
Nate Begeman
164db3a7eb
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.
llvm-svn: 25044
2005-12-30 00:10:38 +00:00
Duraid Madina
fb6a914ca7
purity++
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llvm-svn: 25041
2005-12-29 05:59:19 +00:00
Andrew Lenharth
50d9caf6a4
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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llvm-svn: 25040
2005-12-29 01:06:12 +00:00
Andrew Lenharth
34e4782c95
Fix up immediate handling
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llvm-svn: 25039
2005-12-29 00:50:08 +00:00
Duraid Madina
26b037e762
add these so I can be less naughty
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llvm-svn: 25034
2005-12-28 06:29:02 +00:00
Duraid Madina
e47d9d0e92
HB is *the* code janitor.
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llvm-svn: 25031
2005-12-28 04:55:42 +00:00
Duraid Madina
7c3dcb6892
mixed-STL programs are big and nasty :(
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llvm-svn: 25030
2005-12-28 02:44:35 +00:00
Duraid Madina
3f5aaf55b8
yet more C++ standards-compliance stuff.
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llvm-svn: 25028
2005-12-27 10:40:34 +00:00
Duraid Madina
69ac08c683
nasty paste-o, calls passing more than 8 arguments along were having
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args >8 put into the wrong place
llvm-svn: 25027
2005-12-27 10:17:03 +00:00
Andrew Lenharth
5bd1c2783b
Restore some happiness to the JIT
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llvm-svn: 25026
2005-12-27 06:25:50 +00:00
Andrew Lenharth
962dcbd572
Fix alpha regressions.
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llvm-svn: 25025
2005-12-27 03:53:58 +00:00
Chris Lattner
8258489ca4
Fix a problem duraid pointed out to me compiling kc++ with -enable-x86-fastcc
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llvm-svn: 25024
2005-12-27 03:02:18 +00:00
Duraid Madina
c58523442a
more C++ daintiness
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llvm-svn: 25023
2005-12-26 14:31:26 +00:00
Duraid Madina
7859bd2ea4
I bet pinski knows why g++ accepts this stuff
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llvm-svn: 25022
2005-12-26 14:23:22 +00:00
Duraid Madina
7a3ad6cae2
getting there...
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llvm-svn: 25021
2005-12-26 13:48:44 +00:00
Duraid Madina
9d3058ccda
dum de dum
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llvm-svn: 25018
2005-12-26 10:24:15 +00:00
Evan Cheng
14c53b45f5
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.
llvm-svn: 25017
2005-12-26 09:11:45 +00:00
Duraid Madina
c00eab5b03
more HP-UX cleanliness
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llvm-svn: 25015
2005-12-26 08:35:06 +00:00
Duraid Madina
b43eb8c75b
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.
llvm-svn: 25013
2005-12-26 05:00:25 +00:00
Duraid Madina
36501f5eb0
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/ )
llvm-svn: 25012
2005-12-26 04:56:16 +00:00
Andrew Lenharth
f520093eb3
add br pattern, unify JSR and BSR ISel instrs, and add BSR support for DAG
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llvm-svn: 25011
2005-12-25 17:36:48 +00:00
Duraid Madina
6b240e55d1
unbreak calls, a few more tests should run. Tomorrow: bugpoint!
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llvm-svn: 25010
2005-12-25 14:09:08 +00:00
Duraid Madina
06dcc199f0
we don't feed our call instructions extra operands
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llvm-svn: 25009
2005-12-25 14:07:01 +00:00
Andrew Lenharth
0fce613eff
All that just to lower div and rem
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llvm-svn: 25008
2005-12-25 01:34:27 +00:00
Andrew Lenharth
30db2ec59f
allow custom lowering to return null for legal results
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llvm-svn: 25007
2005-12-25 01:07:37 +00:00
Andrew Lenharth
7259426d88
Support Custom lowering of a few more operations.
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Alpha needs to custom lower *DIV and *REM
llvm-svn: 25006
2005-12-24 23:42:32 +00:00
Andrew Lenharth
0dc12c38e5
support targetexternalsym
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llvm-svn: 25005
2005-12-24 23:36:59 +00:00