Chris Lattner
23d3dac40a
Minimal patch to fix PR992/PR993
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llvm-svn: 31608
2006-11-09 23:17:45 +00:00
Reid Spencer
a6a6d83b1a
Post-review changes on conversion instructions.
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llvm-svn: 31607
2006-11-09 23:03:26 +00:00
Reid Spencer
9456e29646
Fix runaway <tt> element and section ordering.
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llvm-svn: 31606
2006-11-09 21:48:10 +00:00
Reid Spencer
31c63cb092
Remove futurisms that won't be in our future.
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llvm-svn: 31605
2006-11-09 21:42:14 +00:00
Reid Spencer
934534d8df
One more time for indentation.
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llvm-svn: 31604
2006-11-09 21:18:01 +00:00
Reid Spencer
72af785994
Fix indentation problem starting at GEP.
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llvm-svn: 31603
2006-11-09 21:15:49 +00:00
Chris Lattner
fd15a7ef64
if lazy compilation is disabled, print an error message and abort if
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lazy compilation is ever attempted
llvm-svn: 31602
2006-11-09 19:32:13 +00:00
Chris Lattner
ef18cdd6fb
init ivar
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llvm-svn: 31601
2006-11-09 19:31:15 +00:00
Chris Lattner
89e9bb620a
allow clients to indicate that they never want lazy compilation.
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llvm-svn: 31600
2006-11-09 19:30:47 +00:00
Evan Cheng
d7df1a37bc
PPC supports i32 / i64 pre-inc load / store.
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llvm-svn: 31599
2006-11-09 19:11:50 +00:00
Evan Cheng
17dd6dd46c
Don't attempt expensive pre-/post- indexed dag combine if target does not support them.
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llvm-svn: 31598
2006-11-09 19:10:46 +00:00
Evan Cheng
c050bb298f
Add a mechanism to specify whether a target supports a particular indexed load / store.
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llvm-svn: 31597
2006-11-09 18:56:43 +00:00
Evan Cheng
22bb3ba200
Rename ISD::MemOpAddrMode to ISD::MemIndexedMode
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llvm-svn: 31596
2006-11-09 18:44:21 +00:00
Evan Cheng
89ee587963
Rename ISD::MemOpAddrMode to ISD::MemIndexedMode
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llvm-svn: 31595
2006-11-09 17:55:04 +00:00
Jim Laskey
8a5a95d868
Allows debugging llc self hosted.
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llvm-svn: 31594
2006-11-09 16:32:26 +00:00
Jim Laskey
19fb42c34d
Merging dwarf info to a single compile unit.
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llvm-svn: 31593
2006-11-09 14:52:14 +00:00
Rafael Espindola
5daebfdae0
implement load effective address similar to the alpha backend
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remove lea_addri and the now unused memri addressing mode
llvm-svn: 31592
2006-11-09 13:58:55 +00:00
Jim Laskey
c7044db565
math.h creates ambiguity
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llvm-svn: 31591
2006-11-09 08:26:22 +00:00
Jim Laskey
03b3ec783d
math.h for C's sake.
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llvm-svn: 31590
2006-11-09 08:05:39 +00:00
Chris Lattner
ae15a1f88d
completely revert patrick's enhancement to bugpoint. Though it makes bugpoint
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speed up, it sometimes makes it crash on complex bc files, which isn't very nice.
With this, bugpoint can reduce the 176.gcc failure.
llvm-svn: 31589
2006-11-09 06:24:56 +00:00
Chris Lattner
3488208b8e
add a new bugpoint mode -llc-safe. This uses LLC for both halves of a
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miscompilation. This is useful for working around GCC+CBE bugs or for handling
programs that CBE doesn't support (e.g. inline asm) when searching for
optimizer bugs.
llvm-svn: 31588
2006-11-09 05:57:53 +00:00
Chris Lattner
71c31643ad
silence warnings
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llvm-svn: 31587
2006-11-09 05:18:12 +00:00
Chris Lattner
cd3c5f59e2
Teach ShrinkDemandedConstant how to handle X+C. This implements:
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add.ll:test33, add.ll:test34, shift-sra.ll:test2
llvm-svn: 31586
2006-11-09 05:12:27 +00:00
Chris Lattner
337e425b69
new testcases
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llvm-svn: 31585
2006-11-09 05:11:23 +00:00
Evan Cheng
6b7d127df9
getPostIndexedAddressParts change: passes in load/store instead of its loaded / stored VT.
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llvm-svn: 31584
2006-11-09 04:29:46 +00:00
Evan Cheng
8743c67826
Remove M_2_ADDR_FLAG.
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llvm-svn: 31583
2006-11-09 02:22:54 +00:00
Reid Spencer
872f4226e4
Don't run bugpoint if we can't find a misoptimization.
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llvm-svn: 31582
2006-11-09 01:47:04 +00:00
Reid Spencer
1d8fddc5b0
Print a usage message if too few arguments to program.
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llvm-svn: 31581
2006-11-09 00:50:32 +00:00
Reid Spencer
dbb1ac36fa
Add a utility script to find a mis-optimization problem. This sometimes
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helps when bugpoint can't find the problem directly because it needs the
set of optimizations that cause the program to fail.
llvm-svn: 31580
2006-11-09 00:26:17 +00:00
Tanya Lattner
54631a48fc
Should be xfailed for llvmgcc3
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llvm-svn: 31578
2006-11-08 23:26:16 +00:00
Tanya Lattner
a4e66e5441
Should be xfailed for llvmgcc4 and NOT *. * means all platforms regardless of what llvmgcc you use.
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llvm-svn: 31577
2006-11-08 23:25:58 +00:00
Evan Cheng
019b921f3b
Added indexed store node and patfrag's.
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llvm-svn: 31576
2006-11-08 23:02:11 +00:00
Evan Cheng
6921c1c0a7
Divide select methods into groups by SelectionDAG node opcodes (ISD::ADD,
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X86ISD::CMP, etc.) instead of SDNode names (add, x86cmp, etc). We now allow
multiple SDNodes to map to the same SelectionDAG node (e.g. store, indexed
store).
llvm-svn: 31575
2006-11-08 23:01:03 +00:00
Reid Spencer
d3fd11fe83
Ensure we don't regress on reading version 6 bytecode.
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llvm-svn: 31574
2006-11-08 21:28:30 +00:00
Reid Spencer
972e7d7995
Bump the bytecode version number to 7. Implement upgrade of version 6 and
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version 6 bytecode.
llvm-svn: 31573
2006-11-08 21:27:54 +00:00
Evan Cheng
2edeb17aed
Use movl+xchgl instead of pushl+popl.
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llvm-svn: 31572
2006-11-08 20:35:37 +00:00
Evan Cheng
736a8eb3cd
Match tblegen changes.
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llvm-svn: 31571
2006-11-08 20:34:28 +00:00
Evan Cheng
42fb21c3c5
Always pass the root node to ComplexPattern isel matching function.
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llvm-svn: 31570
2006-11-08 20:31:10 +00:00
Evan Cheng
fcef896f6e
Match more post-indexed ops.
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llvm-svn: 31569
2006-11-08 20:27:27 +00:00
Tanya Lattner
e8c4383527
Should be xfailed for llvm-gcc3.4
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llvm-svn: 31568
2006-11-08 20:16:05 +00:00
Reid Spencer
cd0b4af75f
Document correct opcodes for post 1.9 release.
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llvm-svn: 31566
2006-11-08 20:07:40 +00:00
Reid Spencer
7c049102d0
Update the instruction opcodes for release 1.9
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llvm-svn: 31565
2006-11-08 20:06:36 +00:00
Chris Lattner
d1bcd014a8
reenable factoring of GEP expressions, being more precise about the
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case that it bad to do.
llvm-svn: 31563
2006-11-08 19:42:28 +00:00
Chris Lattner
77e0e67f23
make this code more efficient by not creating a phi node we are just going to
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delete in the first place. This also makes it simpler.
llvm-svn: 31562
2006-11-08 19:29:23 +00:00
Jim Laskey
28fec74f1b
Remove redundant <cmath>.
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llvm-svn: 31561
2006-11-08 19:16:44 +00:00
Chris Lattner
f2cd0aeced
disable this factoring optzn for GEPs for now, this severely pessimizes some
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loops.
llvm-svn: 31560
2006-11-08 18:49:31 +00:00
Jim Laskey
c42c7476ce
Make sure <cmath> comes first
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llvm-svn: 31559
2006-11-08 18:48:14 +00:00
Jim Laskey
092c00cb14
Add backup support for HUGH_VALF.
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llvm-svn: 31553
2006-11-08 17:19:29 +00:00
Rafael Espindola
f7b898d497
initial implementation of addressing mode 2
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TODO: fix lea_addri
llvm-svn: 31552
2006-11-08 17:07:32 +00:00
Jim Laskey
238ccb3f16
Make it work on Darwin.
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llvm-svn: 31551
2006-11-08 16:38:45 +00:00
