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| author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-03-11 13:34:35 +0100 |
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| committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2020-03-11 13:35:07 +0100 |
| commit | e63e318c720c678d44cbb27d940ebfa076a7f8b4 (patch) | |
| tree | 63d29ec4447ec61ea010a996a9ea62befab8b82e /backend/CSE2.v | |
| parent | deaf767b7f60cc3b3a0d3314e763a682571a00fa (diff) | |
| download | compcert-kvx-e63e318c720c678d44cbb27d940ebfa076a7f8b4.tar.gz compcert-kvx-e63e318c720c678d44cbb27d940ebfa076a7f8b4.zip | |
remet is_trivial_op dans CSE2
Diffstat (limited to 'backend/CSE2.v')
| -rw-r--r-- | backend/CSE2.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/CSE2.v b/backend/CSE2.v index be72405b..d5444e3b 100644 --- a/backend/CSE2.v +++ b/backend/CSE2.v @@ -469,7 +469,7 @@ Definition transf_instr (fmap : option (PMap.t RB.t)) match instr with | Iop op args dst s => let args' := subst_args fmap pc args in - match find_op_in_fmap fmap pc op args' with + match (if is_trivial_op op then None else find_op_in_fmap fmap pc op args') with | None => Iop op args' dst s | Some src => Iop Omove (src::nil) dst s end |