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author | Marek Polacek <polacek@redhat.com> | 2013-08-30 10:24:49 +0200 |
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committer | Marek Polacek <polacek@redhat.com> | 2013-08-30 10:24:49 +0200 |
commit | 1a986fd51aa96fbd0d66f4d52739356374912563 (patch) | |
tree | f5310553e69c8a35180556d9af7e66bdecac7f92 /gcc/cfgloop.h | |
parent | 61fb959b676db6ca9ef0da335dfef0d8ec08e113 (diff) | |
parent | f85c9de6ba5165bc1b941ceb09e4e8ffb1c7eb0f (diff) | |
download | gcc-1a986fd51aa96fbd0d66f4d52739356374912563.tar.gz |
Merge branch 'master' of git+ssh://gcc.gnu.org/git/gcc into ubsanubsan
Diffstat (limited to 'gcc/cfgloop.h')
-rw-r--r-- | gcc/cfgloop.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h index 0f247996630..cd2f527bb47 100644 --- a/gcc/cfgloop.h +++ b/gcc/cfgloop.h @@ -168,6 +168,20 @@ struct GTY ((chain_next ("%h.next"))) loop { describes what is the state of the estimation. */ enum loop_estimation estimate_state; + /* If > 0, an integer, where the user asserted that for any + I in [ 0, nb_iterations ) and for any J in + [ I, min ( I + safelen, nb_iterations ) ), the Ith and Jth iterations + of the loop can be safely evaluated concurrently. */ + int safelen; + + /* True if we should try harder to vectorize this loop. */ + bool force_vect; + + /* For SIMD loops, this is a unique identifier of the loop, referenced + by IFN_GOMP_SIMD_VF, IFN_GOMP_SIMD_LANE and IFN_GOMP_SIMD_LAST_LANE + builtins. */ + tree simduid; + /* Upper bound on number of iterations of a loop. */ struct nb_iter_bound *bounds; |