Chris Lattner
823572d44d
new testcase for PR1385
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36783 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 18:48:52 +00:00
Chris Lattner
a0c54f3ada
make a temporary for *SI, no functionality change.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36782 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 18:36:36 +00:00
Duncan Sands
01dfdcd84b
Spelling fix.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36781 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 16:32:57 +00:00
Anton Korobeynikov
2a07e2f4df
Emit sections/directives in the proper order. This fixes PR1376. Also,
...
some small cleanup was made.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36780 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 09:04:50 +00:00
Chris Lattner
440168b00e
add an abbrev for loads. This shrinks the function block about 50K, from:
...
Block ID #12 (FUNCTION_BLOCK):
Num Instances: 2344
Total Size: 8.8434e+06b/1.10542e+06B/276356W
% of file: 35.6726
Average Size: 3772.78b/471.598B/117.899W
Tot/Avg SubBlocks: 4065/1.73422
Tot/Avg Abbrevs: 0/0
Tot/Avg Records: 128487/54.8153
% Abbrev Recs: 0
to:
Block ID #12 (FUNCTION_BLOCK):
Num Instances: 2344
Total Size: 8.44518e+06b/1.05565e+06B/263912W
% of file: 34.6203
Average Size: 3602.89b/450.362B/112.59W
Tot/Avg SubBlocks: 4065/1.73422
Tot/Avg Abbrevs: 0/0
Tot/Avg Records: 128487/54.8153
% Abbrev Recs: 22.2077
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36779 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 07:44:49 +00:00
Chris Lattner
a0f1ecc45e
add abbrevs for the constants tables. This shrinks it from 4.49755e6 bits
...
to 3.85972e6 bits in kc++
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36778 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 07:36:14 +00:00
Chris Lattner
02a13b5c50
minor bugfix
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36777 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 07:20:34 +00:00
Chris Lattner
d092e0e18f
Add abbreviations to the TYPE_BLOCK for pointers, functions, structs and arrays.
...
This shrinks the type_block of kc++ from 139901 bits to 99389 bits (0.55% to 0.39%
of the file), a 40% reduction.
This shrink the record from:
Block ID #10 (TYPE_BLOCK):
Num Instances: 1
Total Size: 139901b/17487.6B/4371.91W
% of file: 0.549306
Num Abbrevs: 0
Num Records: 3203
% Abbrev Recs: 0
to:
Block ID #10 (TYPE_BLOCK):
Num Instances: 1
Total Size: 99389b/12423.6B/3105.91W
% of file: 0.390862
Num Abbrevs: 4
Num Records: 3203
% Abbrev Recs: 99.6566
With a common histogram of:
Code Histogram:
1613 POINTER
1100 FUNCTION
255 STRUCT
224 ARRAY
5 INTEGER
2 OPAQUE
1 LABEL
1 DOUBLE
1 VOID
1 NUMENTRY
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36776 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 06:30:12 +00:00
Chris Lattner
c42e226f08
Fix InstCombine/2007-05-04-Crash.ll and PR1384
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36775 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 01:59:31 +00:00
Chris Lattner
51e04da381
new testacse for PR1384
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36774 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 01:59:05 +00:00
Chris Lattner
b1e85b58f0
emit spiffy little histograms of codes, if enabled. Don't print averages if
...
there is only one item.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36773 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 01:46:49 +00:00
Chris Lattner
44b0f10721
do not charge subblock sizes to the parent block.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36772 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 01:29:31 +00:00
Chris Lattner
ff294a4e1e
add a char6 abbrev for bbnames and value names. This represents each character
...
with 6 bits where possible. This shrinks kc++ from 3324164B to 3183584B. The
old VST was:
Block ID #14 (VALUE_SYMTAB):
Total Size: 1.26713e+07b/1.58391e+06B/395978W
Average Size: 5403.53b/675.442B/168.86W
% of file: 47.6484
The new one is:
Block ID #14 (VALUE_SYMTAB):
Total Size: 1.15467e+07b/1.44334e+06B/360834W
Average Size: 4923.96b/615.495B/153.874W
% of file: 45.3368
This is 11% smaller than the VST in the bytecode format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36771 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 01:26:50 +00:00
Chris Lattner
28e4c4c9b3
add a 6-bit encoding type for strings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36770 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 01:15:42 +00:00
Chris Lattner
7a263ea859
add an abbreviation for the type symtab, this shrinks the TST from 175197 bits
...
to 103165 bits:
Old:
Block ID #13 (TYPE_SYMTAB):
Num Instances: 1
Total Size: 175197b/21899.6B/5474.91W
Average Size: 175197b/21899.6B/5474.91W
% of file: 0.657023
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 0/0
Tot/Avg Records: 255/255
% Abbrev Recs: 0
New:
Block ID #13 (TYPE_SYMTAB):
Num Instances: 1
Total Size: 103165b/12895.6B/3223.91W
Average Size: 103165b/12895.6B/3223.91W
% of file: 0.387937
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 1/1
Tot/Avg Records: 255/255
% Abbrev Recs: 100
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36769 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 00:47:19 +00:00
Chris Lattner
1772b12d13
update to new APIs, make output a bit (haha) nicer
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36768 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 00:17:42 +00:00
Chris Lattner
e17b658c79
Implement support for globally associating abbrevs with block IDs, which
...
relieves us from having to emit the abbrevs into each instance of the block.
This shrinks kc.bit from 3368K to 3333K, but will be a more significant win
once instructions are abbreviated.
The VST went from:
Block ID #14 (VALUE_SYMTAB):
Num Instances: 2345
Total Size: 1.29508e+07b/1.61885e+06B/404713W
Average Size: 5522.73b/690.342B/172.585W
% of file: 48.0645
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 7035/3
Tot/Avg Records: 120924/51.5667
% Abbrev Recs: 100
to:
Block ID #14 (VALUE_SYMTAB):
Num Instances: 2345
Total Size: 1.26713e+07b/1.58391e+06B/395978W
Average Size: 5403.53b/675.442B/168.86W
% of file: 47.5198
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 0/0
Tot/Avg Records: 120924/51.5667
% Abbrev Recs: 100
because we didn't emit the same 3 abbrevs 2345 times :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36767 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-05 00:17:00 +00:00
Lauro Ramos Venancio
a8e9562906
Add a processor.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36765 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 22:16:30 +00:00
Chris Lattner
fd1ae95b8f
allow the 8-bit abbrev to be used for either bb or other values
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36761 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 21:31:13 +00:00
Chris Lattner
2453f71ae1
shave another 150K off of kc++, by using a 7-bit encoding for BB names
...
where we can. This shrinks kc++'s down to 3368K, with a VST record of:
Block ID #14 (VALUE_SYMTAB):
Num Instances: 2345
Total Size: 1.29508e+07b/1.61885e+06B/404713W
Average Size: 5522.73b/690.342B/172.585W
% of file: 48.0645
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 7035/3
Tot/Avg Records: 120924/51.5667
% Abbrev Recs: 100
Isn't it nice to be able to optimizer bc size without touching the reader? :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36759 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 20:58:35 +00:00
Chris Lattner
5969830361
where possible, encode symtab names with 7 bits per char instead of 8. This
...
shaves 110K off kc++ to 3514K. Before:
Block ID #14 (VALUE_SYMTAB):
Num Instances: 2345
Total Size: 1.50425e+07b/1.88031e+06B/470077W
Average Size: 6414.69b/801.837B/200.459W
% of file: 51.8057
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 2345/1
Tot/Avg Records: 120924/51.5667
% Abbrev Recs: 85.1791
after:
Block ID #14 (VALUE_SYMTAB):
Num Instances: 2345
Total Size: 1.41229e+07b/1.76536e+06B/441341W
Average Size: 6022.56b/752.82B/188.205W
% of file: 50.2295
Tot/Avg SubBlocks: 0/0
Tot/Avg Abbrevs: 4690/2
Tot/Avg Records: 120924/51.5667
% Abbrev Recs: 85.1791
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36758 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 20:52:02 +00:00
Chris Lattner
8d42fc3da2
use a template to eliminate manual code duplication
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36757 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 20:40:50 +00:00
Bill Wendling
4222d806fa
Add an "implies" field to features. This indicates that, if the current
...
feature is set, then the features in the implied list should be set also.
The opposite is also enforced: if a feature in the implied list isn't set,
then the feature that owns that implies list shouldn't be set either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36756 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 20:38:40 +00:00
Chris Lattner
2e7899dae9
Encode all value symtab strings as arrays of 8-bit fixed width integers,
...
instead of the default inefficient encoding. This shrinks kc++ from 4134K
to 3629K
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36755 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 20:34:50 +00:00
Chris Lattner
3c074f61ed
add support for array abbreviations.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36754 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 20:33:47 +00:00
Chris Lattner
15e6d170e8
eliminate internal length fields from record. Records already know their
...
total length
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36752 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 19:11:41 +00:00
Chris Lattner
1d33bb3108
eliminate lengths from record bodies
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36751 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 19:10:48 +00:00
Chris Lattner
07faafc8f9
stub out creation of BLOCKINFO_BLOCK
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36749 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 18:26:27 +00:00
Chris Lattner
a727d5502c
minor cleanups. Add provisions for a new standard BLOCKINFO_BLOCK
...
block type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36748 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 18:25:49 +00:00
Chris Lattner
299b2d2070
refcount BitCodeAbbrev objects
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36747 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 17:35:19 +00:00
Duncan Sands
f0799fe155
Test that the eh lowering code can handle constant folded bitcasts.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36746 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 17:14:42 +00:00
Duncan Sands
3b346368de
A bitcast of a global variable may have been constant folded to a GEP -
...
handle this case too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36745 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 17:12:26 +00:00
Dan Gohman
e5b01bea7b
Use IntrinsicInst to test for prefetch instructions, which is ever so
...
slightly nicer than using CallInst with an extra check; thanks Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36743 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 14:59:09 +00:00
Chris Lattner
6da91d3c2c
optimize constant layout. This fixes encoding of 181.mcf (by ensuring
...
integer structure idx's are emitted before constant expr geps) and shrinks
files slightly. For example kc++ shrinks from 4326188 to 4240128 bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36742 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 05:21:47 +00:00
Chris Lattner
12f535b937
simple optimization for the type table
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36741 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 05:05:48 +00:00
Chris Lattner
39b2e8b56f
regenerate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36740 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 04:01:37 +00:00
Chris Lattner
dd3094a2a8
fix a bug where llvm-as couldn't assemble the .ll file for 252.eon.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36739 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 04:01:07 +00:00
Chris Lattner
964b5f2701
storeinst ctor takes isvolatile before alignment. With this, 176.gcc roundtrips
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36738 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:57:30 +00:00
Chris Lattner
1d1f9ade54
fix encoding of invoke instructions. kc++ now round trips
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36737 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:52:24 +00:00
Chris Lattner
35a0470e02
fix a misplaced error
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36736 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:50:29 +00:00
Chris Lattner
9113e73ecf
encode and read param attrs along with function type. WE can now roundtrip Olden/voronoi loslessly
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36735 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:41:34 +00:00
Chris Lattner
645fc4edc2
if functiontype is going to have a pointer to a paramattr object, it better
...
be const. The only way to get a pointer to these returns a const pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36734 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:39:28 +00:00
Reid Spencer
e4b4394b2f
Bitcast all the bits of a floating point value, not just one. The zero
...
extension is needed because the constructor for the Destination value
causes the APInt to have a bit width of 1.
Patch by Guoling Han.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36733 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:37:38 +00:00
Reid Spencer
0504744409
Add a test case for testing the LLI interpreter wrt bitcast of fp to integer.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36732 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:35:17 +00:00
Chris Lattner
48c85b84c1
add support for reading the param attrs block
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36731 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:30:17 +00:00
Chris Lattner
f6f9cd1bf2
fix a bug encoding param attrs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36730 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:14:09 +00:00
Chris Lattner
310fbbf7f7
add a helper
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36729 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:13:39 +00:00
Chris Lattner
dc78d3a800
remove dead code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36728 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:02:54 +00:00
Chris Lattner
20c7b986d9
remove unused code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36727 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:01:46 +00:00
Chris Lattner
cd5b7d7c9d
add support for new codes/block
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36726 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-04 03:01:41 +00:00