Commit Graph

12042 Commits

Author SHA1 Message Date
Chris Lattner 227e936650 Add support for targets (like Alpha) that have terminator instructions which
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
don't help anyone)

llvm-svn: 25081
2006-01-04 06:47:48 +00:00
Chris Lattner be45b5e948 Add a LiveVariables::VarInfo::dump method
llvm-svn: 25080
2006-01-04 05:40:30 +00:00
Chris Lattner 3f60c83911 Saem's patch #5 of the passmanager refactoring
llvm-svn: 25078
2006-01-04 05:02:04 +00:00
Chris Lattner afb8ee6d25 patch #4 in Saem's passmanager refactoring.
llvm-svn: 25077
2006-01-04 04:36:11 +00:00
Chris Lattner 6b52be6a89 implement constant folding of ==/!= on constant packed, simplify some code.
llvm-svn: 25074
2006-01-04 02:20:54 +00:00
Chris Lattner f0f4068196 implement constant folding for the element-wise binary operations
llvm-svn: 25073
2006-01-04 02:15:02 +00:00
Chris Lattner 1171d95d88 don't crash when trying to constant fold packed expressions.
llvm-svn: 25072
2006-01-04 02:03:29 +00:00
Chris Lattner c421a26792 Fix an assertion to allow constant folding of packed values
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
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
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
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
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
the default aa impl results.

llvm-svn: 25062
2006-01-03 06:05:22 +00:00
Andrew Lenharth eaf5ed1438 typeo
llvm-svn: 25060
2006-01-02 21:15:53 +00:00
Chris Lattner 38e0b281da Remove a 'using namespace std'.
llvm-svn: 25059
2006-01-01 22:20:31 +00:00
Andrew Lenharth f99c338278 Add support for brcond
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.
llvm-svn: 25057
2006-01-01 22:16:14 +00:00
Andrew Lenharth f0545f7c48 clean this function up some
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:
"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
llvm-svn: 25047
2005-12-30 02:30:02 +00:00
Nate Begeman 336dba6fb1 Add support for generating v4i32 altivec code
llvm-svn: 25046
2005-12-30 00:12:56 +00:00
Nate Begeman c2c8a6202f Remove a fixme
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
drop it on the floor.

llvm-svn: 25044
2005-12-30 00:10:38 +00:00
Duraid Madina fb6a914ca7 purity++
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
llvm-svn: 25040
2005-12-29 01:06:12 +00:00
Andrew Lenharth 34e4782c95 Fix up immediate handling
llvm-svn: 25039
2005-12-29 00:50:08 +00:00
Duraid Madina 26b037e762 add these so I can be less naughty
llvm-svn: 25034
2005-12-28 06:29:02 +00:00
Duraid Madina e47d9d0e92 HB is *the* code janitor.
llvm-svn: 25031
2005-12-28 04:55:42 +00:00
Duraid Madina 7c3dcb6892 mixed-STL programs are big and nasty :(
llvm-svn: 25030
2005-12-28 02:44:35 +00:00
Duraid Madina 3f5aaf55b8 yet more C++ standards-compliance stuff.
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
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
llvm-svn: 25026
2005-12-27 06:25:50 +00:00
Andrew Lenharth 962dcbd572 Fix alpha regressions.
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
llvm-svn: 25024
2005-12-27 03:02:18 +00:00
Duraid Madina c58523442a more C++ daintiness
llvm-svn: 25023
2005-12-26 14:31:26 +00:00
Duraid Madina 7859bd2ea4 I bet pinski knows why g++ accepts this stuff
llvm-svn: 25022
2005-12-26 14:23:22 +00:00
Duraid Madina 7a3ad6cae2 getting there...
llvm-svn: 25021
2005-12-26 13:48:44 +00:00
Duraid Madina 9d3058ccda dum de dum
llvm-svn: 25018
2005-12-26 10:24:15 +00:00
Evan Cheng 14c53b45f5 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.

llvm-svn: 25017
2005-12-26 09:11:45 +00:00
Duraid Madina c00eab5b03 more HP-UX cleanliness
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
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
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
llvm-svn: 25011
2005-12-25 17:36:48 +00:00
Duraid Madina 6b240e55d1 unbreak calls, a few more tests should run. Tomorrow: bugpoint!
llvm-svn: 25010
2005-12-25 14:09:08 +00:00
Duraid Madina 06dcc199f0 we don't feed our call instructions extra operands
llvm-svn: 25009
2005-12-25 14:07:01 +00:00
Andrew Lenharth 0fce613eff All that just to lower div and rem
llvm-svn: 25008
2005-12-25 01:34:27 +00:00
Andrew Lenharth 30db2ec59f allow custom lowering to return null for legal results
llvm-svn: 25007
2005-12-25 01:07:37 +00:00
Andrew Lenharth 7259426d88 Support Custom lowering of a few more operations.
Alpha needs to custom lower *DIV and *REM

llvm-svn: 25006
2005-12-24 23:42:32 +00:00
Andrew Lenharth 0dc12c38e5 support targetexternalsym
llvm-svn: 25005
2005-12-24 23:36:59 +00:00