forked from OSchip/llvm-project
![]() In case the pieceweise affine function used to create an isl_ast_expr had empty cases (e.g., with contradicting constraints on the parameters), it was possible that the condition of the isl_ast_expr select was not a comparison but a constant (thus of type i64). This patch does two thing: 1) Handle the case the condition of a select is not a i1 type like C. 2) Try to simplify the pieceweise affine functions for the min/max access when we generate runtime alias checks. That step can often remove empty or redundant cases as well as redundant constrains. This fixes bug: http://llvm.org/PR21167 Differential Revision: http://reviews.llvm.org/D5627 llvm-svn: 219208 |
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.. | ||
Cloog | ||
CodePreparation | ||
DeadCodeElimination | ||
Dependences | ||
IndependentBlocks | ||
Isl | ||
ScheduleOptimizer | ||
ScopDetect | ||
ScopDetectionDiagnostics | ||
ScopInfo | ||
TempScop | ||
CMakeLists.txt | ||
Makefile | ||
README | ||
create_ll.sh | ||
lit.cfg | ||
lit.site.cfg.in | ||
polly.ll |
README
place tests here