25bd5c5ed7
add a comment that I should have written a long time ago
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llvm-svn: 25084
2006-01-04 07:29:33 +00:00
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
7120107e20
Update list of supported bisons.
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llvm-svn: 25082
2006-01-04 06:51:22 +00:00
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
be45b5e948
Add a LiveVariables::VarInfo::dump method
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llvm-svn: 25080
2006-01-04 05:40:30 +00:00
d4f11f2209
add a dump method to help debugging
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llvm-svn: 25079
2006-01-04 05:39:51 +00:00
3f60c83911
Saem's patch #5 of the passmanager refactoring
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llvm-svn: 25078
2006-01-04 05:02:04 +00:00
afb8ee6d25
patch #4 in Saem's passmanager refactoring.
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llvm-svn: 25077
2006-01-04 04:36:11 +00:00
a69bb989f1
Replace fix with one less disruptive to the original code.
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Also note that GCC 4.1 also correctly flags the syntax error.
llvm-svn: 25076
2006-01-04 03:23:30 +00:00
7d17a6bc86
Tblgen was generating syntactically illegal C++ code like:
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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++.
llvm-svn: 25075
2006-01-04 03:15:19 +00:00
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
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
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
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
3d38031bef
Remove obsolete comment, make things look a bit nicer
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llvm-svn: 25070
2006-01-04 00:32:01 +00:00
c29793a077
reduce stack usage of the recursive SelectCode function by out-lining each
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case of the switch statement into its own method.
llvm-svn: 25069
2006-01-04 00:25:00 +00:00
81e4dbc6a1
Remove my previous ugly hack that tries to reduce the stack space usage
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of SelectCode to make way for a better solution.
llvm-svn: 25068
2006-01-03 22:55:16 +00:00
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
6c10dee2fa
silence some warnings
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llvm-svn: 25066
2006-01-03 17:52:18 +00:00
8a74fdc675
Happy New Year, LLVM.
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llvm-svn: 25065
2006-01-03 14:42:06 +00:00
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
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
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
2e6f448d0f
update usage of -print-alias-sets
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llvm-svn: 25061
2006-01-03 06:04:48 +00:00
eaf5ed1438
typeo
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llvm-svn: 25060
2006-01-02 21:15:53 +00:00
38e0b281da
Remove a 'using namespace std'.
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llvm-svn: 25059
2006-01-01 22:20:31 +00:00
f99c338278
Add support for brcond
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llvm-svn: 25058
2006-01-01 22:16:43 +00:00
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
0e5ba1d1fe
Change this regression so andi is not a valid codegen of it
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llvm-svn: 25056
2006-01-01 22:14:31 +00:00
f0545f7c48
clean this function up some
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llvm-svn: 25055
2006-01-01 22:13:54 +00:00
01e81e60ed
Add a section about using namespaces.
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llvm-svn: 25054
2006-01-01 21:59:22 +00:00
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
def44bec82
HP-UX DVDs are crunchy and good to eat
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llvm-svn: 25052
2005-12-30 16:41:48 +00:00
018da4f5ef
almost got the HP-UX tester up.. :)
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llvm-svn: 25051
2005-12-30 14:56:37 +00:00
60c1a12019
Revert removal of std:: prefixes and addtion of "using namespace std;".
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This violates the LLVM coding standards.
llvm-svn: 25050
2005-12-30 09:07:29 +00:00
b8d1012487
don't need this anymore
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llvm-svn: 25049
2005-12-30 02:50:44 +00:00
ce551baee6
delete file portably
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llvm-svn: 25048
2005-12-30 02:47:21 +00:00
60ab61fcfc
improve constant loading. Still sucks, but oh well
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llvm-svn: 25047
2005-12-30 02:30:02 +00:00
336dba6fb1
Add support for generating v4i32 altivec code
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llvm-svn: 25046
2005-12-30 00:12:56 +00:00
c2c8a6202f
Remove a fixme
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llvm-svn: 25045
2005-12-30 00:11:07 +00:00
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
488f1cb6d8
add support for generating v4i32 code
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llvm-svn: 25043
2005-12-30 00:09:56 +00:00
9695ae00bf
General cleanup:
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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
llvm-svn: 25042
2005-12-29 21:13:45 +00:00
fb6a914ca7
purity++
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llvm-svn: 25041
2005-12-29 05:59:19 +00:00
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
34e4782c95
Fix up immediate handling
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llvm-svn: 25039
2005-12-29 00:50:08 +00:00
fad8e748be
ditto
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llvm-svn: 25038
2005-12-28 06:58:12 +00:00
e6bf2c27dd
more compliance stufff
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llvm-svn: 25037
2005-12-28 06:56:09 +00:00
fe1427f095
be more polite in public headers
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llvm-svn: 25036
2005-12-28 06:47:33 +00:00
d96118712d
undo yuletide naughtyness(tm)
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llvm-svn: 25035
2005-12-28 06:29:38 +00:00
Chris Lattner