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Analysis
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CostModel
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X86
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Author
Age
Files
Lines
*
Update aosp/master LLVM for rebase to r222494.
Stephen Hines
2014-12-02
4
-7
/
+104
*
Update LLVM for rebase to r212749.
Stephen Hines
2014-07-21
2
-2
/
+348
*
Update LLVM for 3.5 rebase (r209712).
Stephen Hines
2014-05-29
3
-0
/
+246
*
Update to LLVM 3.5a.
Stephen Hines
2014-04-24
4
-24
/
+285
*
X86: Custom lower sext v16i8 to v16i16, and the corresponding truncate.
Benjamin Kramer
2013-10-23
1
-1
/
+7
*
X86 horizontal vector reduction cost model
Yi Jiang
2013-09-19
1
-0
/
+271
*
Costmodel: Add support for horizontal vector reductions
Arnold Schwaighofer
2013-09-17
1
-0
/
+94
*
[tests] Cleanup initialization of test suffixes.
Daniel Dunbar
2013-08-16
1
-2
/
+0
*
Add the nearbyint -> FNEARBYINT mapping to BasicTargetTransformInfo
Hal Finkel
2013-07-08
1
-0
/
+28
*
CostModel: improve the cost model for load/store of non power-of-two types su...
Nadav Rotem
2013-06-27
1
-0
/
+19
*
X86 cost model: Vectorizing integer division is a bad idea
Arnold Schwaighofer
2013-06-25
1
-0
/
+32
*
TBAA: remove !tbaa from testing cases if not used.
Manman Ren
2013-04-29
2
-13
/
+5
*
X86 cost model: Exit before calling getSimpleVT on non-simple VTs
Arnold Schwaighofer
2013-04-17
1
-0
/
+6
*
CostModel: increase the default cost of supported floating point operations f...
Nadav Rotem
2013-04-12
1
-2
/
+2
*
X86 cost model: Model cost for uitofp and sitofp on SSE2
Arnold Schwaighofer
2013-04-08
2
-0
/
+643
*
TargetLowering: Fix getTypeConversion handling of extended vector types
Arnold Schwaighofer
2013-04-07
3
-14
/
+12
*
X86 cost model: Differentiate cost for vector shifts of constants
Arnold Schwaighofer
2013-04-04
3
-0
/
+863
*
X86 cost model: Vector shifts are expensive in most cases
Arnold Schwaighofer
2013-04-03
4
-2
/
+730
*
X86TTI: Add accurate costs for itofp operations, based on the actual instruct...
Benjamin Kramer
2013-04-01
1
-0
/
+75
*
Correct cost model for vector shift on AVX2
Michael Liao
2013-03-20
1
-0
/
+54
*
Optimize sext <4 x i8> and <4 x i16> to <4 x i64>.
Nadav Rotem
2013-03-19
1
-2
/
+2
*
X86 cost model: Adjust cost for custom lowered vector multiplies
Arnold Schwaighofer
2013-03-02
1
-0
/
+32
*
Cost model support for lowered math builtins.
Benjamin Kramer
2013-02-28
1
-0
/
+32
*
I optimized the following patterns:
Elena Demikhovsky
2013-02-20
1
-1
/
+11
*
ARM cost model: Address computation in vector mem ops not free
Arnold Schwaighofer
2013-02-08
1
-0
/
+40
*
We are not ready to estimate the cost of integer expansions based on the numb...
Nadav Rotem
2012-12-23
1
-2
/
+0
*
Improve the X86 cost model for loads and stores.
Nadav Rotem
2012-12-21
2
-2
/
+67
*
Reverse order of checking SSE level when calculating compare cost, so we check
Jakub Staszak
2012-12-18
1
-14
/
+28
*
Cost Model: change the default cost of control flow instructions (br / ret / ...
Nadav Rotem
2012-12-05
6
-9
/
+9
*
CostModel: add another known vector trunc optimization.
Nadav Rotem
2012-11-06
1
-0
/
+3
*
Cost Model: add tables for some avx type-conversion hacks.
Nadav Rotem
2012-11-06
1
-0
/
+32
*
CostModel: Add tables for the common x86 compares.
Nadav Rotem
2012-11-05
1
-0
/
+42
*
Code Model: Improve the accuracy of the zext/sext/trunc vector cost estimation.
Nadav Rotem
2012-11-05
1
-0
/
+34
*
Cost Model: Normalize the insert/extract index when splitting types
Nadav Rotem
2012-11-05
1
-0
/
+7
*
Cost Model: teach the cost model about expanding integers.
Nadav Rotem
2012-11-05
1
-0
/
+9
*
Implement the cost of abnormal x86 instruction lowering as a table.
Nadav Rotem
2012-11-05
1
-0
/
+2
*
X86 CostModel: Add support for a some of the common arithmetic instructions f...
Nadav Rotem
2012-11-03
2
-0
/
+42
*
Add a stub for the x86 cost model impl. Implement a basic cost rule for inser...
Nadav Rotem
2012-11-02
1
-0
/
+33
*
CostModel: add support for Vector Insert and Extract.
Nadav Rotem
2012-11-02
1
-0
/
+43
*
Add a cost model analysis that allows us to estimate the cost of IR-level ins...
Nadav Rotem
2012-11-02
3
-0
/
+93