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10 Commits

Author SHA1 Message Date
Sebastian Pop
ab9ea13f64 avoid initializing twice 
llvm-svn: 170854
 2012-12-21 07:27:17 +00:00
Sebastian Pop
eb283143e2 do not access Info when it is NULL 
llvm-svn: 170853
 2012-12-21 07:27:13 +00:00
Sebastian Pop
04c4ce32ae isl: vector code generation based on ISL ast 
Original patch by Tobias Grosser, slightly modified by Sebastian Pop.

llvm-svn: 170420
 2012-12-18 07:46:13 +00:00
Sebastian Pop
a00a029115 change interface for isStride 
isStride now takes a partial schedule as input.

Patch from Tobias Grosser <tobias@grosser.es>.

llvm-svn: 170419
 2012-12-18 07:46:06 +00:00
Sebastian Pop
e252c85545 isl: detect vector parallelism 
llvm-svn: 170138
 2012-12-13 16:52:41 +00:00
Tobias Grosser
e36abf6d5d isl: Detect openmp parallelism 
Based on code written by Riyadh Baghdadi.

llvm-svn: 170102
 2012-12-13 06:24:06 +00:00
Tobias Grosser
b2e572c6df Update the recommended isl version 
Recent changes in isl:

- Allow analysis of loops during code generation

This simplifies the detection of parallel loops.

- Simplify the way costumized ast printers are defined

This enables us to highlight parallel / vector loops in our debug output.

- Compile time improvements for codegen contexts that include parameters

- Various bug fixes

This update also gets us in sync for the isl 0.11 release.

llvm-svn: 169100
 2012-12-01 21:51:10 +00:00
Sebastian Pop
facd36e5c7 make IslAstInfo::printScop compatible with CloogInfo::printScop 
llvm-svn: 168714
 2012-11-27 18:50:41 +00:00
Tobias Grosser
0c55514a43 autoconf/cmake: Always require isl code generation. 
This change ensures that isl is only detected if it includes code generation
support. This allows us to remove a lot of conditional compilation and also
avoids missing test cases in case the feature is not available.

llvm-svn: 166403
 2012-10-21 21:48:21 +00:00
Tobias Grosser
0934e70e6e Add an ast pretty printer pass based on the isl code generator 
llvm-svn: 165036
 2012-10-02 19:50:38 +00:00