53e1cd7254
Fix 80-col violations.
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llvm-svn: 77045
2009-07-25 02:45:27 +00:00
c974225976
Move ExtractElementInst to ::Create instead of new. Update all uses.
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llvm-svn: 77044
2009-07-25 02:28:41 +00:00
6b8677015d
Update to new syntax.
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llvm-svn: 77043
2009-07-25 02:23:48 +00:00
04bbd9cd34
Rewrite examples to use DEBUG instead of DOUT.
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llvm-svn: 77042
2009-07-25 01:55:32 +00:00
ea23c3ba46
80 col violation.
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llvm-svn: 77041
2009-07-25 01:55:25 +00:00
1ddf98ad8e
Convert a few more things to use raw_ostream.
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llvm-svn: 77039
2009-07-25 01:43:01 +00:00
c1a5cfa9a0
Get rid of a couple of unnecessary getOpcode calls.
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llvm-svn: 77035
2009-07-25 01:25:08 +00:00
62ef6a7f1c
Teach ScalarEvolution to make use of no-overflow flags when
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analyzing add recurrences.
llvm-svn: 77034
2009-07-25 01:22:26 +00:00
29f2baf3b3
Convert a few more uses of llvm/Support/Streams.h to raw_ostream.
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llvm-svn: 77033
2009-07-25 01:13:51 +00:00
0b89dff37d
Instead of eagerly creating new SCEVs to replace all SCEVs that are
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affected after a PHI node has been analyzed, just remove affected
SCEVs from the Scalars map, so that they'll be (lazily) recreated as
needed. This avoids creating SCEV objects that aren't actually needed.
Also, rewrite the associated def-use walking code to be non-recursive
and to continue traversing past Instructions that don't have an
entry in the Scalars map.
llvm-svn: 77032
2009-07-25 01:13:03 +00:00
3b5791f982
I've lost my mind. PR4572 has not been fixed.
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llvm-svn: 77031
2009-07-25 01:11:46 +00:00
43d19d61d4
Make AliasAnalysis and related classes use
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getAnalysisIfAvailable<TargetData>().
llvm-svn: 77028
2009-07-25 00:48:42 +00:00
67395e7c2c
One more getName -> getNameStr
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llvm-svn: 77027
2009-07-25 00:43:31 +00:00
b2c22f00de
Another TODO.
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llvm-svn: 77026
2009-07-25 00:39:37 +00:00
f4e1db1722
Add a missing ilist_node.h #include to SparseBitVector, and add a very short
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test for it. The test is by no means complete, but it tests the problem I was
fixing.
llvm-svn: 77025
2009-07-25 00:33:57 +00:00
f3a1fce8ae
Change Thumb2 jumptable codegen to one that uses two level jumps:
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Before:
adr r12, #LJTI3_0_0
ldr pc, [r12, +r0, lsl #2 ]
LJTI3_0_0:
.long LBB3_24
.long LBB3_30
.long LBB3_31
.long LBB3_32
After:
adr r12, #LJTI3_0_0
add pc, r12, +r0, lsl #2
LJTI3_0_0:
b.w LBB3_24
b.w LBB3_30
b.w LBB3_31
b.w LBB3_32
This has several advantages.
1. This will make it easier to optimize this to a TBB / TBH instruction +
(smaller) table.
2. This eliminate the need for ugly asm printer hack to force the address
into thumb addresses (bit 0 is one).
3. Same codegen for pic and non-pic.
4. This eliminate the need to align the table so constantpool island pass
won't have to over-estimate the size.
Based on my calculation, the later is probably slightly faster as well since
ldr pc with shifter address is very slow. That is, it should be a win as long
as the HW implementation can do a reasonable job of branch predict the second
branch.
llvm-svn: 77024
2009-07-25 00:33:29 +00:00
bcf2ae6aa5
MemoryObject - Abstract base class for contiguous addressable memory.
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Necessary for cases in which the memory is in another process, in a
file, or on a remote machine.
The primary use for this is the llvm-mc disassemblers, so that they
can be targeted at arbitrary objects, not just in-process memory.
llvm-svn: 77023
2009-07-25 00:30:51 +00:00
8c8e88bd39
Remove a duplicated test.
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llvm-svn: 77020
2009-07-25 00:24:40 +00:00
0dd5e1ed39
More migration to raw_ostream, the water has dried up around the iostream hole.
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- Some clients which used DOUT have moved to DEBUG. We are deprecating the
"magic" DOUT behavior which avoided calling printing functions when the
statement was disabled. In addition to being unnecessary magic, it had the
downside of leaving code in -Asserts builds, and of hiding potentially
unnecessary computations.
llvm-svn: 77019
2009-07-25 00:23:56 +00:00
f297256136
ARM code emitter can't handle Thumb2 instructions yet. So don't even try.
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llvm-svn: 77018
2009-07-25 00:13:11 +00:00
4bd53c6479
Tweak, raw_ostream is a ostream, not iostream replacement
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llvm-svn: 77017
2009-07-24 23:54:34 +00:00
15d3967f92
Fix build for GCC 4.0?
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llvm-svn: 77016
2009-07-24 23:42:33 +00:00
b2dc296910
Fix compile with 4.4 (I hope?); PR4617.
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llvm-svn: 77015
2009-07-24 23:23:46 +00:00
c76c723e25
Forward-declare raw_ostream.
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llvm-svn: 77014
2009-07-24 23:19:28 +00:00
edb4a70325
Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
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llvm-svn: 77011
2009-07-24 23:12:02 +00:00
fcd54f73bf
CodingStandards: Emphasize use of raw_ostream more.
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- Chris, please approve.
llvm-svn: 77010
2009-07-24 23:04:51 +00:00
85a791ef7a
AliasAnalysis wants sizes in address-units, not bits.
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llvm-svn: 77009
2009-07-24 23:01:30 +00:00
01740ab57b
Forgot this test earlier.
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llvm-svn: 77007
2009-07-24 22:42:45 +00:00
aee0e1f48c
Fix these tests.
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llvm-svn: 77006
2009-07-24 22:42:22 +00:00
5c9cdb3e3a
Fix assert assembling zero-argument constant GEP.
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There's still a strict-aliasing violation here, but I don't feel like
dealing with that right now...
llvm-svn: 77005
2009-07-24 21:56:17 +00:00
c64ce30c67
Uh. It would be useful to actually print the operand.
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llvm-svn: 77004
2009-07-24 20:47:38 +00:00
70fa4661eb
fix some predicates
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llvm-svn: 76999
2009-07-24 20:27:11 +00:00
a39aaa5fd5
change SectionKindForGlobal from being a public (and
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previously virtual) function to being a static function
in the .cpp file.
llvm-svn: 76997
2009-07-24 20:14:10 +00:00
c26c76ec1d
Disable my constant island pass optimization (to make use soimm more effectively). It caused infinite looping on lencod.
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llvm-svn: 76995
2009-07-24 19:31:03 +00:00
fae639c9ad
Move insertps tests to sse41 combo test file, convert to filecheck
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format and add an extract/insert test.
llvm-svn: 76994
2009-07-24 19:24:26 +00:00
708e559247
make SectionKindForGlobal target independent, and therefore non-virtual.
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It's classifications now include elf-specific discriminators. Targets
that don't have these features (like darwin and pecoff) simply treat
data.rel like data, etc.
llvm-svn: 76993
2009-07-24 19:15:47 +00:00
5a49c54061
Add a workaround for Darwin assembler bug where it's not setting the thumb bit in Thumb2 jumptable entries. We now pass Olden.
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llvm-svn: 76991
2009-07-24 18:54:23 +00:00
73f6651439
we already know the sectionkind when invoking SelectSectionForGlobal,
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pass it in instead of recomputing it.
llvm-svn: 76990
2009-07-24 18:42:53 +00:00
bf9ac228f7
make SectionForGlobal non-virtual, add a hook for pic16 to do its "address=" hack.
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llvm-svn: 76989
2009-07-24 18:34:27 +00:00
0b5be94c79
Fix this condition I accidentally inverted.
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llvm-svn: 76988
2009-07-24 18:31:07 +00:00
1ae0736830
Add support for promoting SETCC operations.
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llvm-svn: 76987
2009-07-24 18:22:59 +00:00
666c912ce3
Make sure thumb2 jumptable entries are aligned.
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llvm-svn: 76986
2009-07-24 18:20:44 +00:00
886f303480
Clean up.
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llvm-svn: 76984
2009-07-24 18:20:16 +00:00
986fc8e74b
Replace use of std::set with SmallPtrSet.
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llvm-svn: 76983
2009-07-24 18:19:46 +00:00
67243a4bec
Convert several more passes to use getAnalysisIfAvailable<TargetData>()
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instead of getAnalysis<TargetData>().
llvm-svn: 76982
2009-07-24 18:13:53 +00:00
799ac53de1
Add specific classes for Add, Sub, and Mul, for convenience.
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llvm-svn: 76981
2009-07-24 18:12:25 +00:00
b68b506d84
start refactoring pic16 section selection logic.
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llvm-svn: 76977
2009-07-24 17:13:27 +00:00
9b6370d230
move ELF-specific code into ELFTargetAsmInfo.
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llvm-svn: 76976
2009-07-24 17:02:17 +00:00
b6974c86f5
tidy up
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llvm-svn: 76975
2009-07-24 16:53:52 +00:00
26f704669c
split the ELF-specific section flag inference-from-name code out
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into its own helper function.
llvm-svn: 76974
2009-07-24 16:50:24 +00:00
Eric Christopher