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Author SHA1 Message Date
Chris Lattner
51d6e76ff4 add a comment that I should have written a long time ago 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25084 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 07:29:33 +00:00
Chris Lattner
2adfa7e932 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25083 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 07:12:21 +00:00
Jeff Cohen
4896c5db35 Update list of supported bisons. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25082 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 06:51:22 +00:00
Chris Lattner
172c362fef Add an assertion, update DefInst even though no one uses it (dangling pointers 
don't help anyone)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25081 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 06:47:48 +00:00
Chris Lattner
dacceef266 Add a LiveVariables::VarInfo::dump method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25080 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 05:40:30 +00:00
Chris Lattner
0df687b1be add a dump method to help debugging 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25079 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 05:39:51 +00:00
Chris Lattner
eadf7a3541 Saem's patch #5 of the passmanager refactoring 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25078 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 05:02:04 +00:00
Chris Lattner
53745b852d patch #4 in Saem's passmanager refactoring. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25077 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 04:36:11 +00:00
Jeff Cohen
60e9187a90 Replace fix with one less disruptive to the original code. 
Also note that GCC 4.1 also correctly flags the syntax error.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25076 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 03:23:30 +00:00
Jeff Cohen
f356d70ec3 Tblgen was generating syntactically illegal C++ code like: 
SDOperand Tmp0,Tmp1,Tmp2,Tmp3,;

GCC has a bug (24907) in which is fails to catch this, but VC++ correctly
notes its illegality, so tblgen must be taught to only generate legal C++.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25075 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 03:15:19 +00:00
Chris Lattner
84e1064f45 implement constant folding of ==/!= on constant packed, simplify some code. 
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 
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. 
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 
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
11966a0179 Remove obsolete comment, make things look a bit nicer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25070 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 00:32:01 +00:00
Chris Lattner
602f692461 reduce stack usage of the recursive SelectCode function by out-lining each 
case of the switch statement into its own method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25069 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-04 00:25:00 +00:00
Chris Lattner
4e3c8e516f Remove my previous ugly hack that tries to reduce the stack space usage 
of SelectCode to make way for a better solution.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25068 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-03 22:55:16 +00:00
Chris Lattner
4eb40df1a8 Pull inline methods out of the pass class definition to make it easier to 
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 
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
John Criswell
6605b5d54d Happy New Year, LLVM. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25065 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-03 14:42:06 +00:00
Chris Lattner
3b9db830f7 Change a variable from being an iterator to a raw MachineInstr*, to make 
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 
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 
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
Chris Lattner
05d5c9dc28 update usage of -print-alias-sets 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25061 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-03 06:04:48 +00:00
Andrew Lenharth
5d42360180 typeo 
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'. 
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 
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. 
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
fe67ca209f Change this regression so andi is not a valid codegen of it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25056 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-01 22:14:31 +00:00
Andrew Lenharth
7a832da304 clean this function up some 
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
b0bff9eefe Add a section about using namespaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25054 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-01 21:59:22 +00:00
Chris Lattner
0b8e076d0b 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.
"


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
Duraid Madina
d47ae09dab HP-UX DVDs are crunchy and good to eat 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25052 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-30 16:41:48 +00:00
Duraid Madina
42d24c71df almost got the HP-UX tester up.. :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25051 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-30 14:56:37 +00:00
Reid Spencer
1adc3de914 Revert removal of std:: prefixes and addtion of "using namespace std;". 
This violates the LLVM coding standards.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25050 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-30 09:07:29 +00:00
Duraid Madina
64c9e7a339 don't need this anymore 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25049 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-30 02:50:44 +00:00
Duraid Madina
ea8aed7ef3 delete file portably 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25048 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-30 02:47:21 +00:00
Andrew Lenharth
dcbaf8a072 improve constant loading. Still sucks, but oh well 
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 
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 
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 
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
Nate Begeman
a08787faa8 add support for generating v4i32 code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25043 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-30 00:09:56 +00:00
Reid Spencer
78b0e6a42e General cleanup: 
1. Don't mix C++ and C standard I/O, convert to C++ iostreams
2. Wrap long lines
3. use the std namespace to simplify/shorten the code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25042 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-29 21:13:45 +00:00
Duraid Madina
f65d917f71 purity++ 
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 
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 
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
4e4fe664d8 ditto 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25038 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-28 06:58:12 +00:00
Duraid Madina
6927b067bc more compliance stufff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25037 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-28 06:56:09 +00:00
Duraid Madina
7d0fe1b42a be more polite in public headers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25036 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-28 06:47:33 +00:00
Duraid Madina
bd6269c321 undo yuletide naughtyness(tm) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25035 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-28 06:29:38 +00:00