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6a6152ca2d
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19372 Commits

Author SHA1 Message Date
Owen Anderson
6a6152ca2d Remove an incorrect check. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37948 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 16:52:47 +00:00
Duncan Sands
f664e41b20 The exception handling intrinsics return values, 
so must be lowered to a value, not nothing at all.
Subtle point: I made eh_selector return 0 and
eh_typeid_for return 1.  This means that only
cleanups (destructors) will be run as the exception
unwinds [if eh_typeid_for returned 0 then it would
be as if the first catch always matched, and the
corresponding handler would be run], which is
probably want you want in the CBE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37947 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 14:46:23 +00:00
Gabor Greif
e75ca3d809 eliminate residual cruft related to recognizing bytecode 
files.
bitcode files are the only LLVM format left.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37945 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 13:38:17 +00:00
Duncan Sands
fccf0a2b25 Indexes into the list of filter ids cannot be output 
directly: they need to be turned into byte offsets
(often the same, but may not be if there are many
type infos).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37942 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 12:46:24 +00:00
Rafael Espindola
1aa7efbd2c Add the byval attribute 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37940 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 10:57:03 +00:00
Gabor Greif
aa6b7fd5ec Solaris 2.x does not have RLIMIT_RSS, check for this symbol (analog NetBSD below), should subsume Cygwin 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37939 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 10:31:27 +00:00
Duncan Sands
902919541f Remove propagateEHRegister in favour of a more limited 
fix, that is adequate while PR1508 remains unresolved.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37938 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 09:18:59 +00:00
Duncan Sands
b4fd45e2fc Remove ExtractGlobalVariable - use StripPointerCasts 
instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37937 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 09:10:03 +00:00
Zhou Sheng
33b0b8d242 Correct a typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37936 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 06:01:16 +00:00
Evan Cheng
86da6600ae Workaround of getCopyToRegs and getCopyFromRegs bugs for big-endian machines. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37935 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 01:47:35 +00:00
Evan Cheng
991262834d Change CalculateHeights and CalculateDepths to be non-recursive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37934 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 01:37:28 +00:00
Evan Cheng
dfb2ebac29 Print the s bit if the instruction is toggled to its CPSR setting form. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37932 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 01:01:34 +00:00
Evan Cheng
04c813d00c PredicateDefOperand -> OptionalDefOperand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37931 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 01:00:49 +00:00
Evan Cheng
e496d78f16 Add OptionalDefOperand to stand for optionally defined result. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37930 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-06 01:00:16 +00:00
Owen Anderson
2a5c9d8aac Fix a bunch of issues found in a testcase from 400.perlbench. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37929 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 23:11:26 +00:00
Evan Cheng
148b6a419f Initial ARM JIT support by Raul Fernandes Herbster. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37926 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 21:15:40 +00:00
Anton Korobeynikov
4304bcc1ed Proper flag __alloca call 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37923 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 20:36:08 +00:00
Dan Gohman
50b153335d Make the debug string for ISD::MERGE_VALUES consistent with the others. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37922 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 20:15:43 +00:00
Dan Gohman
6183f78cf8 Add a parameter to getCopyToParts and getCopyFromParts to specify whether 
endian swapping should be done, and update the code to use it. This fixes
some register ordering issues on big-endian systems, such as PowerPC,
introduced by the recent illegal by-val arguments changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37921 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 20:12:34 +00:00
Chris Lattner
1bfb8b7333 This enum is dead 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37920 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 17:28:01 +00:00
Chris Lattner
ce5f24e0ed update the .cvs files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37918 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 17:26:49 +00:00
Evan Cheng
c48072fed5 Doh 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37917 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 17:21:33 +00:00
Chris Lattner
3a08abfd34 remove a dead case 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37916 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 17:18:32 +00:00
Evan Cheng
1f6d77b54a Unbreak the build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37915 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 17:13:56 +00:00
Evan Cheng
d54874a06d Unbreak the build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37914 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 17:13:19 +00:00
Gabor Greif
a99be51bf5 Here is the bulk of the sanitizing. 
Almost all occurrences of "bytecode" in the sources have been eliminated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37913 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 17:07:56 +00:00
Chris Lattner
461d79c2ee the arm backend is not building, temporarily disable it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37911 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 16:11:52 +00:00
Duncan Sands
14da32a486 Make sure only one copy of a filter is placed in the 
exception handling table if we encounter it multiple
times.  Filters could be folded harder than this, but
that would mean a lot more work for not much gain.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37908 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 15:15:01 +00:00
Evan Cheng
0e1d37904a Reflects the chanegs made to PredicateOperand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37898 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 07:18:20 +00:00
Evan Cheng
16b6598325 Added ARM::CPSR to represent ARM CPSR status register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37897 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 07:17:13 +00:00
Evan Cheng
ee568cf794 Unfortunately we now require C++ code to isel Bcc, conditional moves, etc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37896 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 07:15:27 +00:00
Evan Cheng
c85e832eb7 Each ARM use predicate operand is now made up of two components. The new component is the CPSR register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37895 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 07:13:32 +00:00
Evan Cheng
3b5b8368f3 Added ARM::CPSR to represent ARM CPSR status register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37894 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 07:11:03 +00:00
Evan Cheng
7e36966de4 PPC conditional branch predicate does not change after isel. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37893 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 07:09:50 +00:00
Evan Cheng
2aa133ef72 - Added zero_reg def to stand for register 0. 
- Added two variants of PredicateOperand: ImmutablePredicateOperand, whose predicate does not change after isel; PredicateDefOperand, which represent a predicate defintion operand.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37892 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 07:09:09 +00:00
Evan Cheng
0e4a276c72 Do not check isPredicated() on non-predicable instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37891 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 07:06:46 +00:00
Evan Cheng
5db322acef Better assertion messages. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37890 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 07:05:38 +00:00
Nick Lewycky
29a05b6a71 Break "variable canonicalization" out of InequalityGraph and into its own class 
"ValueNumbering".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37881 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-05 03:15:00 +00:00
Owen Anderson
ec3ed5f8e4 Fix another bug, this time in PREing select instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37878 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-04 22:33:23 +00:00
Dale Johannesen
e377d4d142 Refactor X87 instructions. As a side effect, all 
their names are changed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37876 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-04 21:07:47 +00:00
Duncan Sands
cf26d7ccac Extend eh.selector to support both catches and filters. 
Drop the eh.filter intrinsic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37875 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-04 20:52:51 +00:00
Owen Anderson
df30b63663 Fix a typo that was killing GVNPRE of select instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37871 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-04 18:26:18 +00:00
Owen Anderson
9eee94c5f7 Fix an error in phi translation of GEPs that was causing failures. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37868 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-04 04:51:16 +00:00
Bill Wendling
10404c47d1 Support generation of GR64 to MMX code in the JIT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37866 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-04 01:29:22 +00:00
Bill Wendling
93888428d4 Allow a GR64 to be moved into an MMX register via the "movd" instruction. 
Still need to have JIT generate this code.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37863 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-04 00:19:54 +00:00
Owen Anderson
5653322e72 Add support for performing GVNPRE on GEP instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37862 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-03 23:51:19 +00:00
Owen Anderson
eb21686ea9 Add functionality to value number GEP instructions. This also provides the infrastructure that will 
be used for function calls.  NOTE: This does not yet do any transformation of GEPs or function calls.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37860 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-03 22:50:56 +00:00
Owen Anderson
3d6fac3993 Make the unary operator case a bit faster, since casts are the only kind of unary operation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37857 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-03 19:01:42 +00:00
Owen Anderson
216394f9b3 Add support for performing GVNPRE on cast instructions, and add a testcase for this. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37856 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-03 18:37:08 +00:00
Dale Johannesen
411d9c5467 Some spacing fixes. Cosmetic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37853 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-07-03 17:07:33 +00:00