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18051 Commits

Author SHA1 Message Date
Duraid Madina dbc810022b add implicit use op 
llvm-svn: 21074
 2005-04-04 04:50:57 +00:00
Nate Begeman cc00a7c42d Handle expanding arguments to ISD::TRUNCATE. This happens on PowerPC when 
you have something like i16 = truncate i64.  This fixes Regression/C/casts

llvm-svn: 21073
 2005-04-04 00:57:08 +00:00
Chris Lattner 4784489de2 Fix sign_extend and zero_extend of promoted value types to expanded value 
types.  This occurs when casting short to long on PPC for example.

llvm-svn: 21072
 2005-04-03 23:41:52 +00:00
Nate Begeman 629cdaea39 Full varargs support. All of UnitTests now passes 
llvm-svn: 21070
 2005-04-03 23:11:17 +00:00
Nate Begeman 7a3e929efc Pass the correct value for the chain to the store 
llvm-svn: 21066
 2005-04-03 22:22:56 +00:00
Nate Begeman f6dc43bd46 Fix SHL_PARTS 
Start implementation of integer varargs

llvm-svn: 21065
 2005-04-03 22:13:27 +00:00
Andrew Lenharth 79e727e8a7 is this simpler? I think it is simpler. 
llvm-svn: 21064
 2005-04-03 20:35:21 +00:00
Andrew Lenharth 7ce5740de9 fix 101 regressions 
llvm-svn: 21063
 2005-04-03 18:24:50 +00:00
Duraid Madina 2f472ecb11 a wise man once said: 
"!!!!!!!! IF YOU CHANGE SPACES TO TABS, YOU WILL BE KILLED!!!!!!"

llvm-svn: 21062
 2005-04-03 14:57:35 +00:00
Duraid Madina 6c9afaead4 .bss is no problem here. 
llvm-svn: 21061
 2005-04-03 14:52:01 +00:00
Nate Begeman 34cc5b329f Keeping up with the Joneses. 
Implement not, nor, nand, and eqv

llvm-svn: 21060
 2005-04-03 11:20:20 +00:00
Andrew Lenharth 46897ab49e Select optimization 
llvm-svn: 21051
 2005-04-02 22:32:39 +00:00
Andrew Lenharth f029d795f0 Try several things. 1) drop /i from FP ops 2) factor out FP to Int moves and provide 21264 support for those 3) match not 4) match ornot andnot xornot 
llvm-svn: 21046
 2005-04-02 21:06:51 +00:00
Chris Lattner d2df8ca403 fix some VC compilation problems, thanks to Jeff C for pointing this out! 
llvm-svn: 21044
 2005-04-02 20:17:09 +00:00
Chris Lattner a7913e66e1 EquivClassGraphs is now in DataStructure.h 
llvm-svn: 21042
 2005-04-02 20:08:17 +00:00
Chris Lattner 745c960672 merge EquivClassGraphs.h into DataStructure.h with the other DSA pass definitions. 
llvm-svn: 21041
 2005-04-02 20:08:06 +00:00
Chris Lattner 526cc17b55 use a callee_iterator typedef. 
llvm-svn: 21038
 2005-04-02 20:02:41 +00:00
Chris Lattner 63e3a262d8 add and use a callee_iterator typedef 
llvm-svn: 21037
 2005-04-02 20:02:32 +00:00
Chris Lattner 990ed1d201 Change the ActualCallees callgraph from hash_multimap<Instruction,Function> 
to std::set<std::pair<Inst,Func>> to avoid duplicate entries.

This speeds up the CompleteBU pass from 1.99s to .15s on povray and the
eqgraph passes from 1.5s to .16s on the same.

llvm-svn: 21031
 2005-04-02 19:17:18 +00:00
Chris Lattner 637e42022f Change the ActualCallees callgraph from hash_multimap<Instruction,Function> 
to std::set<std::pair<Inst,Func>> to avoid duplicate entries.

llvm-svn: 21030
 2005-04-02 19:15:15 +00:00
Andrew Lenharth e7ae400bc8 FNEG/FABS/UNDEF 
llvm-svn: 21029
 2005-04-02 19:11:07 +00:00
Andrew Lenharth 7ad3697e1e FNEG/FABS 
llvm-svn: 21028
 2005-04-02 19:04:58 +00:00
Chris Lattner 04e0515937 this has now been fixed 
llvm-svn: 21026
 2005-04-02 16:17:57 +00:00
Duraid Madina 50b339b7fa ia64 asmprinter fixes: 
- turn off assembler's autoalignment
  - set FunctionAddrPrefix/Suffix so that .data8 entries pointing to
    functions have their value wrapped in @fptr(), so that a function
    descriptor will be materialized for that function.

llvm-svn: 21025
 2005-04-02 12:30:47 +00:00
Duraid Madina 73a316d712 add support for prefix/suffix strings to go around GlobalValue(s) 
(which may or be function pointers) in the asmprinter. For the moment,
this changes nothing, except the IA64 backend which can use this to write:

  data8.ua  @fptr(blah__blah__mangled_function_name)

  (by setting FunctionAddrPrefix/Suffix to "@fptr(" / ")")

llvm-svn: 21024
 2005-04-02 12:21:51 +00:00
Duraid Madina c935c833d1 support IDEF, fnegabs (thanks sampo) 
llvm-svn: 21023
 2005-04-02 10:33:53 +00:00
Duraid Madina 0ccac38ed3 add fnegabs op 
llvm-svn: 21022
 2005-04-02 10:06:27 +00:00
Nate Begeman 165cf4844e Set shift amount to Extend 
Implement ISD::FABS and ISD::FNEG nodes
Implement SHL_PARTS, SRL_PARTS, and SRA_PARTS
Generate PowerPC 'fneg', 'fabs', and 'fnabs' instructions

llvm-svn: 21018
 2005-04-02 05:59:34 +00:00
Chris Lattner 1d7052fad5 don't forget to use the right code generator :) 
llvm-svn: 21017
 2005-04-02 05:40:03 +00:00
Chris Lattner b4e122c59f new testcase 
llvm-svn: 21016
 2005-04-02 05:35:00 +00:00
Chris Lattner 0e0b599d29 add support for FABS and FNEG 
llvm-svn: 21015
 2005-04-02 05:30:17 +00:00
Chris Lattner 0c14000760 transform fabs/fabsf calls into FABS nodes. 
llvm-svn: 21014
 2005-04-02 05:26:53 +00:00
Chris Lattner a0c72cf289 Expand fabs into fneg 
llvm-svn: 21013
 2005-04-02 05:26:37 +00:00
Duraid Madina 0720dc14ed add support FNEG and FABS 
llvm-svn: 21012
 2005-04-02 05:18:38 +00:00
Chris Lattner f68fd0b533 Turn -0.0 - X -> fneg 
llvm-svn: 21011
 2005-04-02 05:04:50 +00:00
Chris Lattner 0b7e4cd107 This target doesn't support fabs/fneg yet. 
llvm-svn: 21010
 2005-04-02 05:03:24 +00:00
Chris Lattner 13fe99c807 Several changes mixed up here. First when legalizing a DAG with pcmarker, 
dont' regen the whole dag if unneccesary.  Second, fix and ugly bug with
the _PARTS nodes that caused legalize to produce multiples of them.
Finally, implement initial support for FABS and FNEG.  Currently FNEG is
the only one to be trusted though.

llvm-svn: 21009
 2005-04-02 05:00:07 +00:00
Chris Lattner c4a2046a88 print fneg/fabs 
llvm-svn: 21008
 2005-04-02 04:58:41 +00:00
Chris Lattner b3183de8c6 Add two happy new nodes for FABS and FNEG 
llvm-svn: 21007
 2005-04-02 04:58:28 +00:00
Chris Lattner 2d451658a6 add an fabs instr 
llvm-svn: 21006
 2005-04-02 04:31:56 +00:00
Chris Lattner a31d4c7548 Add support for 64-bit shifts. 
llvm-svn: 21005
 2005-04-02 04:01:14 +00:00
Chris Lattner 4157c417a1 fix some bugs in the implementation of SHL_PARTS and friends. 
llvm-svn: 21004
 2005-04-02 04:00:59 +00:00
Chris Lattner 6f28fd388a fix a comment 
llvm-svn: 21003
 2005-04-02 03:59:45 +00:00
Chris Lattner 2e5872c671 Turn expanded shift operations into (e.g.) SHL_PARTS if the target supports it. 
llvm-svn: 21002
 2005-04-02 03:38:53 +00:00
Chris Lattner 5b7bb56ef8 Print some new nodes 
llvm-svn: 21001
 2005-04-02 03:30:42 +00:00
Chris Lattner dbd130cf46 add some new nodes. 
llvm-svn: 21000
 2005-04-02 03:30:33 +00:00
Chris Lattner 07f97d5f55 Fix a bug when inserting a libcall into a function with no other calls. 
llvm-svn: 20999
 2005-04-02 03:22:40 +00:00
Chris Lattner 07e3f7e1ff new generic testcsae 
llvm-svn: 20996
 2005-04-02 02:41:55 +00:00
Nate Begeman cfc452d088 Fix i64 returns 
Generate PowerPC 'subfic' instruction when appropriate

llvm-svn: 20995
 2005-04-02 00:42:16 +00:00
Nate Begeman 69d39433c4 Fix a warning about an unhandled switch case 
llvm-svn: 20994
 2005-04-02 00:41:14 +00:00