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(parent: 8d60fac) | patch
Add configure-time test for latest ISL
authorMichael Kruse <llvm@meinersbur.de>
Tue, 21 Jul 2015 12:01:14 +0000 (12:01 +0000)
committerMichael Kruse <llvm@meinersbur.de>
Tue, 21 Jul 2015 12:01:14 +0000 (12:01 +0000)
commitbf5a711e9632055cfb0a2fce92d836d72078d4ac
tree6793c56fba90e9eabb75e2796011d77c1a770673tree | snapshot
parent8d60fac5bab0e378fff6b9cafaba80fd3c1e2d2acommit | diff
Add configure-time test for latest ISL

Query the isl_config.h macros recently added to ISL. One of it looks for
the ffs (find first set), whose functionality is available in Visual
Studio with _BitScanForward. Also add isl_ffs.c to the source files
which contains the implementation of ffs using _BitScanForward.

Reviewers: grosser
llvm-svn: 242770
polly/lib/CMakeLists.txt diff | blob | history
polly/lib/External/isl_config.h.cmake diff | blob | history
Domain: System / Toolchain;