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author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-04-23 14:25:31 +0200 |
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committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-04-23 14:25:31 +0200 |
commit | 7b0d7a74ccfaf5843c41e2844e02e94e9a76bfd8 (patch) | |
tree | 3edc201591691eac531aa12a98a5aa08ecc0398b /driver/Compopts.v | |
parent | 67290187fff3f813412059c6bfed69015c95c890 (diff) | |
download | compcert-kvx-7b0d7a74ccfaf5843c41e2844e02e94e9a76bfd8.tar.gz compcert-kvx-7b0d7a74ccfaf5843c41e2844e02e94e9a76bfd8.zip |
CSE3 across calls
Diffstat (limited to 'driver/Compopts.v')
-rw-r--r-- | driver/Compopts.v | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/driver/Compopts.v b/driver/Compopts.v index 5acd2640..fb3481e2 100644 --- a/driver/Compopts.v +++ b/driver/Compopts.v @@ -45,9 +45,12 @@ Parameter optim_CSE2: unit -> bool. (** Flag -fcse3. For DMonniaux's common subexpression elimination. *) Parameter optim_CSE3: unit -> bool. -(** Flag -fcse3-alias-analysis. For DMonniaux's common subexpression elimination. *) +(** Flag -fcse3-alias-analysis. For DMonniaux's common subexpression elimination. Perform a simple alias analysis. *) Parameter optim_CSE3_alias_analysis: unit -> bool. +(** Flag -fcse3-across-calls. For DMonniaux's common subexpression elimination. Propagate information across function calls (may increase register pressure). *) +Parameter optim_CSE3_across_calls: unit -> bool. + (** Flag -fmove-loop-invariants. *) Parameter optim_move_loop_invariants: unit -> bool. |