Nadav Rotem
|
b1615b1ac4
|
Make opt grab the triple from the module and use it to initialize the target machine.
llvm-svn: 171341
|
2013-01-01 08:00:32 +00:00 |
|
Nadav Rotem
|
aa92ea4f12
|
We are not ready to estimate the cost of integer expansions based on the number of parts. This test is too noisy.
llvm-svn: 170999
|
2012-12-23 09:11:07 +00:00 |
|
Nadav Rotem
|
6d4fdd6d2c
|
Improve the X86 cost model for loads and stores.
llvm-svn: 170830
|
2012-12-21 01:33:59 +00:00 |
|
Jakub Staszak
|
338863a546
|
Reverse order of checking SSE level when calculating compare cost, so we check
AVX2 before AVX.
llvm-svn: 170464
|
2012-12-18 22:57:56 +00:00 |
|
Nadav Rotem
|
0a471ea66c
|
Cost Model: change the default cost of control flow instructions (br / ret / ...) to zero.
llvm-svn: 169423
|
2012-12-05 21:21:26 +00:00 |
|
Nadav Rotem
|
f036ca466e
|
CostModel: add another known vector trunc optimization.
llvm-svn: 167488
|
2012-11-06 21:17:17 +00:00 |
|
Nadav Rotem
|
0914f0b262
|
Cost Model: add tables for some avx type-conversion hacks.
llvm-svn: 167480
|
2012-11-06 19:33:53 +00:00 |
|
Nadav Rotem
|
c378a8067d
|
CostModel: Add tables for the common x86 compares.
llvm-svn: 167421
|
2012-11-05 23:48:20 +00:00 |
|
Nadav Rotem
|
ae79765676
|
Code Model: Improve the accuracy of the zext/sext/trunc vector cost estimation.
llvm-svn: 167412
|
2012-11-05 22:20:53 +00:00 |
|
Nadav Rotem
|
856ffa6677
|
Cost Model: Normalize the insert/extract index when splitting types
llvm-svn: 167402
|
2012-11-05 21:12:13 +00:00 |
|
Nadav Rotem
|
020be9dc29
|
Cost Model: teach the cost model about expanding integers.
llvm-svn: 167401
|
2012-11-05 21:11:10 +00:00 |
|
Nadav Rotem
|
7411623fd8
|
Implement the cost of abnormal x86 instruction lowering as a table.
llvm-svn: 167395
|
2012-11-05 19:32:46 +00:00 |
|
Nadav Rotem
|
c2345cbe73
|
X86 CostModel: Add support for a some of the common arithmetic instructions for SSE4, AVX and AVX2.
llvm-svn: 167347
|
2012-11-03 00:39:56 +00:00 |
|
Nadav Rotem
|
23848f8f1d
|
Add a stub for the x86 cost model impl. Implement a basic cost rule for inserting/extracting from XMM registers.
llvm-svn: 167333
|
2012-11-02 23:27:16 +00:00 |
|
Nadav Rotem
|
13da94734c
|
CostModel: add support for Vector Insert and Extract.
llvm-svn: 167329
|
2012-11-02 22:31:56 +00:00 |
|
Nadav Rotem
|
a6b91ac307
|
Add a cost model analysis that allows us to estimate the cost of IR-level instructions.
llvm-svn: 167324
|
2012-11-02 21:48:17 +00:00 |
|