Alkis Evlogimenos
229c2b9181
Move operator<<(std::ostream&, const LiveInterval&) out of the header file.
...
llvm-svn: 10290
2003-12-05 10:38:28 +00:00
Chris Lattner
e595976ed9
Add some "useful" methods
...
llvm-svn: 10277
2003-12-01 05:30:29 +00:00
Alkis Evlogimenos
6627a32ff9
Merging the linear scan register allocator in trunk. It currently passes most tests under test/Programs/SingleSource/Benchmarks/Shootout so development will continue on trunk. The allocator is not enabled by default. You will need to pass -regallo=linearscan to lli or llc to use it.
...
llvm-svn: 10103
2003-11-20 03:32:25 +00:00
Brian Gaeke
d25f86d683
Put all LLVM code into the llvm namespace, as per bug 109.
...
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
Chris Lattner
59ee30fa40
Actually share constants local to a function!
...
llvm-svn: 9417
2003-10-23 16:29:12 +00:00
Chris Lattner
a227bfeff3
Add a new map
...
llvm-svn: 9311
2003-10-20 20:55:13 +00:00
John Criswell
16c6cda9d5
Added LLVM copyright header (for lack of a better term).
...
llvm-svn: 9304
2003-10-20 20:19:47 +00:00
Brian Gaeke
2a7cedb657
This file has funny include guards and funny extra whitespace.
...
Make this file less funny.
llvm-svn: 9186
2003-10-16 23:43:35 +00:00
Chris Lattner
9db0d011b4
We'll need this soon as well
...
llvm-svn: 9145
2003-10-15 22:09:46 +00:00
Alkis Evlogimenos
33a498f90c
Forward declare class Type since it is used in this class and Type.h is not included
...
llvm-svn: 8958
2003-10-08 04:45:45 +00:00
Alkis Evlogimenos
a37b58ce09
Moved enum and command-line option in separate file. Also added function that returns the user selected register allocator to the caller.
...
llvm-svn: 8819
2003-10-02 16:57:49 +00:00
Alkis Evlogimenos
42a09316bb
Change llc command line for register allocators
...
llvm-svn: 8815
2003-10-02 06:13:19 +00:00
Chris Lattner
c3767eab12
Forward declare a class
...
llvm-svn: 8797
2003-09-30 20:15:40 +00:00
Chris Lattner
d63bd276f0
This got merged into Passes.h
...
llvm-svn: 8796
2003-09-30 20:15:32 +00:00
Chris Lattner
08d6f140ab
Include the sparc register in this file
...
llvm-svn: 8794
2003-09-30 20:14:43 +00:00
Chris Lattner
4e4c763dfc
Standardize header file comments
...
llvm-svn: 8782
2003-09-30 18:37:50 +00:00
Chris Lattner
0c15a20712
Fix header comment
...
llvm-svn: 8779
2003-09-30 18:12:25 +00:00
Chris Lattner
1ea5d5a0c0
Fix header, remove dead decl
...
llvm-svn: 8777
2003-09-30 18:06:51 +00:00
Chris Lattner
7d059b8c3d
Fix header file comment
...
llvm-svn: 8776
2003-09-30 18:05:30 +00:00
Chris Lattner
87d223c70e
Remove header files that were privatized
...
llvm-svn: 8307
2003-09-01 20:33:38 +00:00
Chris Lattner
aeb98733eb
This file is never #included
...
llvm-svn: 8300
2003-09-01 20:19:31 +00:00
Tanya Lattner
ff06e1a796
Moved index in BB to common graph class.
...
llvm-svn: 8175
2003-08-28 15:31:28 +00:00
Tanya Lattner
68f651356f
*** empty log message ***
...
llvm-svn: 8161
2003-08-27 15:52:23 +00:00
Tanya Lattner
93162e16d6
Cleaned up the code (spacing, not needed headers) and changed ostream function. Also made some functions inline.
...
llvm-svn: 8154
2003-08-27 02:45:08 +00:00
Tanya Lattner
9353c099ac
SchedGraphCommon header file. Contains class definition for SchedGraphCommon which is used by SchedGraph and ModuloSchedGraph (coming soon).
...
llvm-svn: 8149
2003-08-25 23:12:23 +00:00
Chris Lattner
8e9740071f
Add missing #include
...
llvm-svn: 8063
2003-08-22 23:08:55 +00:00
Misha Brukman
cda7f97dbb
The word dependent' has no
a'.
...
llvm-svn: 8030
2003-08-21 22:14:26 +00:00
Chris Lattner
d929db2450
Add support for basic blocks, unary/binary unspecs, conditional branches, ...
...
llvm-svn: 7874
2003-08-15 04:52:51 +00:00
Brian Gaeke
4651096037
Factory methods for function passes now return type FunctionPass *.
...
llvm-svn: 7839
2003-08-14 06:09:32 +00:00
Brian Gaeke
77c65be59e
Factory methods for FunctionPasses now return type FunctionPass *.
...
llvm-svn: 7823
2003-08-13 18:18:15 +00:00
Vikram S. Adve
1e41dd39ae
Make MInst2LVSetBI and MInst2LVSetAI be hash_maps instead of maps.
...
Add some comments and non-const methods to fix constness problems.
llvm-svn: 7797
2003-08-12 23:39:08 +00:00
Chris Lattner
49f6244b56
Initial checkin of SelectionDAG header file
...
llvm-svn: 7716
2003-08-11 14:56:26 +00:00
Chris Lattner
142e03de74
There was no reason for these to be bit-fields, they just need to be unique.
...
Also, add an isVoid item
llvm-svn: 7659
2003-08-07 00:17:00 +00:00
Chris Lattner
138a3fc9ab
Completely eliminate the per-machine-instruction regsUsed set.
...
This substantially shrinks the size of each machine instruction, which should
make allocation faster and the cache footprint of the machine code lighter.
Here are some timings for code generation of the larger benchmarks we have.
This are timings of code generation phases of the X86 JIT, when compiled in
debug mode:
Before After Diff
164.gzip:
InstSel 0.0878 0.0722 -21.6%
RegAlloc 0.2031 0.1757 -15.6%
TOTAL 0.5585 0.4999 -11.7%
Ptrdist-bc:
InstSel 0.0878 0.0722 -21.6%
RegAlloc 0.2070 0.1933 - 7.1%
TOTAL 0.6972 0.6464 - 7.9%
197.parser:
InstSel 0.2148 0.2148 - 0.0%
RegAlloc 0.4941 0.4277 -15.5%
TOTAL 1.3749 1.2851 - 7.0%
175.vpr:
InstSel 0.2519 0.2109 -19.4%
RegAlloc 0.5976 0.5663 - 5.5%
TOTAL 1.6933 1.6347 - 3.5%
254.gap:
InstSel 1.1328 0.9921 -14.2%
RegAlloc 2.6933 2.4804 - 8.6%
TOTAL 7.7871 7.2499 - 7.4%
llvm-svn: 7622
2003-08-05 22:39:13 +00:00
Chris Lattner
a826c8d485
Do not insert physical regsiters into the regsUsed set
...
llvm-svn: 7617
2003-08-05 21:55:20 +00:00
Chris Lattner
8da1b00db6
Remove unused method
...
llvm-svn: 7608
2003-08-05 17:09:08 +00:00
Chris Lattner
b047a0d449
All callers of these methods actually wanted them to preserve the flags,
...
so get rid of the def/use parameters that were getting passed in.
**** This now changes the semantics of these methods to preserve the flags,
not clobber them!
llvm-svn: 7602
2003-08-05 16:58:46 +00:00
Vikram S. Adve
37047489b7
Don't require a BB to look-up live variables, unless they may need to
...
be recomputed.
llvm-svn: 7384
2003-07-29 19:32:04 +00:00
Chris Lattner
9b62a24451
Fix copy and paste-o
...
llvm-svn: 7378
2003-07-29 05:15:44 +00:00
Chris Lattner
337787e85b
Define target value types in a form usable by target-independent code
...
llvm-svn: 7375
2003-07-29 05:13:09 +00:00
Chris Lattner
a522d0ebf9
Code generation phases are not allowed to modify the LLVM representation.
...
Because of this, we'll make the MBB->BB mapping const as it should be
llvm-svn: 7351
2003-07-26 23:30:37 +00:00
Chris Lattner
e99fa3f42e
Whoops, this one was needed
...
llvm-svn: 7346
2003-07-26 23:18:11 +00:00
Chris Lattner
9224631d6b
Remove extraneous #includes
...
llvm-svn: 7341
2003-07-26 23:00:29 +00:00
Vikram S. Adve
19309fca4b
Add an assertion.
...
llvm-svn: 7326
2003-07-25 20:58:57 +00:00
Misha Brukman
5de3e14206
The word separate' only has one
e'.
...
llvm-svn: 7173
2003-07-14 17:20:40 +00:00
Vikram S. Adve
d8b600cb85
Values stored in CallArgsDescriptor cannot be const.
...
llvm-svn: 7156
2003-07-10 19:46:15 +00:00
Vikram S. Adve
6aa3abf7fa
Change interface to MachineInstr::substituteValue to specify more precisely
...
which args can be substituted: defsOnly, defsAndUses or usesOnly.
llvm-svn: 7154
2003-07-10 19:45:07 +00:00
Vikram S. Adve
e133e7d852
Leak fix: delete old objects before reallocation in an assignment operator!
...
llvm-svn: 7055
2003-07-02 01:25:44 +00:00
John Criswell
258dfc0319
Merged in autoconf branch. This provides configuration via the autoconf
...
system.
llvm-svn: 7014
2003-06-30 21:59:07 +00:00
Chris Lattner
6c12776232
Remove a ton of extraneous #includes
...
llvm-svn: 6842
2003-06-22 03:08:05 +00:00