Rafael Espindola
c08546401b
use Pat to implement extloadi8 and extloadi16
...
llvm-svn: 31052
2006-10-19 17:05:03 +00:00
Reid Spencer
bddf9a66ec
80 cols fix.
...
llvm-svn: 31050
2006-10-19 15:24:04 +00:00
Rafael Espindola
35e92188e0
implement undef
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llvm-svn: 31049
2006-10-19 13:45:00 +00:00
Rafael Espindola
f7a41f3ddd
print common symbols
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llvm-svn: 31048
2006-10-19 13:30:40 +00:00
Rafael Espindola
722266845b
implement extloadi8 and extloadi16
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llvm-svn: 31047
2006-10-19 12:45:04 +00:00
Rafael Espindola
17544c1c1d
expand SIGN_EXTEND_INREG
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llvm-svn: 31046
2006-10-19 12:06:50 +00:00
Rafael Espindola
6cc20c7950
expand brind so that we don't have to implement jump tables right now
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llvm-svn: 31045
2006-10-19 10:56:43 +00:00
Reid Spencer
765ea73e59
Beef up the output from DiffFilesWithTolerance by setting the error code
...
to describe the difference being reported. This assists with understanding
differences an llvm-test and should help with bugpoint too.
llvm-svn: 31044
2006-10-18 20:23:52 +00:00
Reid Spencer
a36f0bd7b5
Add llvm.spec, a generated file.
...
llvm-svn: 31041
2006-10-18 19:23:56 +00:00
Jim Laskey
c06a0bc853
Add option for controlling inclusion of global AA.
...
llvm-svn: 31040
2006-10-18 19:08:31 +00:00
Chris Lattner
a86fff7583
fit in 80 cols
...
llvm-svn: 31039
2006-10-18 18:26:48 +00:00
Chris Lattner
fa22dc8afe
add a note
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llvm-svn: 31038
2006-10-18 17:04:09 +00:00
Rafael Espindola
1220d18e11
add blx
...
llvm-svn: 31037
2006-10-18 16:21:43 +00:00
Rafael Espindola
73e8f41749
add isTerminatortto b and bcond
...
llvm-svn: 31036
2006-10-18 16:20:57 +00:00
Jim Laskey
288c230cbd
Use global info for alias analysis.
...
llvm-svn: 31035
2006-10-18 12:29:57 +00:00
Rafael Espindola
80c7461ada
implement CallingConv::Fast as CallingConv::C
...
llvm-svn: 31034
2006-10-18 12:03:07 +00:00
Anton Korobeynikov
d1436ae792
Fixed mingw\cygwin linkonce linkage once again.
...
Added workaround for linker bug with linkonce sections.
Changed sections prefix to allow linker merge them
(PE loader doesn't like too much long-named sections :) )
All of this unbreaks libstdc++ on mingw32 allowing (small)
programs to be compiled, linked and run.
llvm-svn: 31033
2006-10-18 09:12:29 +00:00
Owen Anderson
a23f60d03d
Add LCSSA to the LLVM lexicon.
...
llvm-svn: 31032
2006-10-18 05:50:12 +00:00
Owen Anderson
de03eb21c2
Add support for the new "target data" information in .ll files. This provides
...
a better encoding of the targets data layout, rather than trying to guess it
from the endianness and pointersize like before.
Update the generated files.
llvm-svn: 31031
2006-10-18 02:21:48 +00:00
Owen Anderson
12374f766b
Add support for the new "target data" information in .ll files. This provides
...
a better encoding of the targets data layout, rather than trying to guess it
from the endianness and pointersize like before.
llvm-svn: 31030
2006-10-18 02:21:12 +00:00
Chris Lattner
a4e5ea95d4
new testcase
...
llvm-svn: 31029
2006-10-18 01:21:35 +00:00
Chris Lattner
0f686ec438
set the ppc64 stack pointer right, dynamic alloca now works for ppc64
...
llvm-svn: 31028
2006-10-18 01:20:43 +00:00
Chris Lattner
6c403f7102
Expand alloca for ppc64
...
llvm-svn: 31027
2006-10-18 01:18:48 +00:00
Chris Lattner
cd00328fad
Teach the branch folder to update debug info if it removes blocks with line
...
# notes in it.
llvm-svn: 31026
2006-10-17 23:17:27 +00:00
Chris Lattner
22e311fe77
add a method to remove a line # record.
...
llvm-svn: 31025
2006-10-17 23:16:42 +00:00
Chris Lattner
7353b07275
expose DWARF_LABEL opcode# so the branch folder can update debug info properly.
...
llvm-svn: 31024
2006-10-17 22:41:45 +00:00
Chris Lattner
ea84388ac0
update comment
...
llvm-svn: 31023
2006-10-17 22:12:15 +00:00
Chris Lattner
dd39b9d358
Do not leak all of the SourceLineInfo objects. Do not bother mallocing each
...
one separately.
llvm-svn: 31022
2006-10-17 22:06:46 +00:00
Chris Lattner
9771af72c1
minor cleanups
...
llvm-svn: 31021
2006-10-17 21:51:44 +00:00
Chris Lattner
8708a62f93
Trivial patch to speed up legalizing common i64 constants.
...
llvm-svn: 31020
2006-10-17 21:47:13 +00:00
Chris Lattner
bfbb76e103
Fix CodeGen/PowerPC/2006-10-17-brcc-miscompile.ll
...
llvm-svn: 31019
2006-10-17 21:24:15 +00:00
Chris Lattner
997ef7b8a3
new testcase, miscompilation of llvm with itself.
...
llvm-svn: 31018
2006-10-17 21:23:20 +00:00
Evan Cheng
3be6b15cd9
Fix printer for StoreSDNode.
...
llvm-svn: 31017
2006-10-17 21:18:26 +00:00
Evan Cheng
2113bdf34d
Reflect MemOpAddrMode change; added a helper to create pre-indexed load.
...
llvm-svn: 31016
2006-10-17 21:14:32 +00:00
Evan Cheng
582d22a821
Split PRE_INDEXED to PRE_INC / PRE_DEC and similarly for POST_INDEXED.
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llvm-svn: 31015
2006-10-17 21:12:56 +00:00
Rafael Espindola
58233f9db2
expand ISD::SDIV, ISD::UDIV, ISD::SREM and ISD::UREM
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llvm-svn: 31014
2006-10-17 21:05:33 +00:00
Rafael Espindola
4e8824608e
add the FPUnaryOp and DFPUnaryOp classes
...
llvm-svn: 31013
2006-10-17 20:45:22 +00:00
Rafael Espindola
fe0a9a6fe2
add FABSS and FABSD
...
llvm-svn: 31012
2006-10-17 20:33:13 +00:00
Anton Korobeynikov
c86485a397
Adding linkonce linkage codegeneration support for mingw32\cygwin
...
targets.
llvm-svn: 31011
2006-10-17 20:29:49 +00:00
Rafael Espindola
a8f8a3ef26
cleanup some tests
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llvm-svn: 31010
2006-10-17 20:20:07 +00:00
Jim Laskey
7f16ca4872
Make it simplier to dump DAGs while in DAGCombiner. Remove a nasty optimization.
...
llvm-svn: 31009
2006-10-17 19:33:52 +00:00
Rafael Espindola
64f93033bc
remove extra [] in stores
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llvm-svn: 31008
2006-10-17 18:29:14 +00:00
Chris Lattner
ef7c2e1dc8
Enable deleting branches to successor blocks. With the previous patches,
...
branch folding can now compile stuff like this:
void foo(int W, int X, int Y, int Z) {
if (W & 1) {
for (; X;--X) bar();
} else if (W & 2) {
for (; Y;--Y) bar();
} else if (W & 4) {
for (; Z;--Z) bar();
} else if (W & 8) {
for (; W;--W) bar();
}
if (W) {
bar();
}
}
contrived testcase where loops exits all end up merging together. To have
the loop merges be:
...
cmplw cr0, r30, r27
bne cr0, LBB1_14 ;bb38
LBB1_16: ;cond_next48.loopexit
mr r27, r29
LBB1_20: ;cond_next48
cmplwi cr0, r27, 0
beq cr0, LBB1_22 ;UnifiedReturnBlock
...
instead of:
...
cmplw cr0, r30, r27
bne cr0, LBB1_14 ;bb38
LBB1_16: ;cond_next48.loopexit
mr r27, r29
b LBB1_20 ;cond_next48
LBB1_17: ;cond_next48.loopexit1
b LBB1_20 ;cond_next48
LBB1_18: ;cond_next48.loopexit2
b LBB1_20 ;cond_next48
LBB1_19: ;cond_next48.loopexit3
LBB1_20: ;cond_next48
cmplwi cr0, r27, 0
beq cr0, LBB1_22 ;UnifiedReturnBlock
...
This is CodeGen/PowerPC/branch-opt.ll
llvm-svn: 31006
2006-10-17 18:16:40 +00:00
Chris Lattner
d5554a07c0
new testcase
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llvm-svn: 31005
2006-10-17 18:14:39 +00:00
Chris Lattner
bf15d2f503
add support for inserting an uncond branch
...
llvm-svn: 31003
2006-10-17 18:06:55 +00:00
Rafael Espindola
47970f96ac
initial implementation of addressing mode 5
...
llvm-svn: 31002
2006-10-17 18:04:53 +00:00
Jim Laskey
37679253ae
Clean up interface to getGlobalLinkName.
...
llvm-svn: 31001
2006-10-17 17:17:24 +00:00
Chris Lattner
8464c7e3e1
Reenable this pass, fixing the bugs in it.
...
It now correctly deletes unreachable blocks and blocks that are empty.
llvm-svn: 31000
2006-10-17 17:13:52 +00:00
Evan Cheng
d9bec725a2
Make sure operand does have size and element type operands.
...
llvm-svn: 30999
2006-10-17 17:06:35 +00:00
Rafael Espindola
d5a6eaec14
add the immediate to the Offset in eliminateFrameIndex
...
llvm-svn: 30998
2006-10-17 14:34:02 +00:00