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author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-03-26 19:22:49 +0100 |
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committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-03-26 19:22:49 +0100 |
commit | 464a6b67e374440c22b6abcbca938f84fbf13871 (patch) | |
tree | 86badba8dda6ee2a69761b563e035bbb75048f42 /mppa_k1c/SelectOp.vp | |
parent | 87ccbf33d3c478f9894abcda8bc7c73b9cb7b5b4 (diff) | |
download | compcert-kvx-464a6b67e374440c22b6abcbca938f84fbf13871.tar.gz compcert-kvx-464a6b67e374440c22b6abcbca938f84fbf13871.zip |
implemented ternary pattern
Diffstat (limited to 'mppa_k1c/SelectOp.vp')
-rw-r--r-- | mppa_k1c/SelectOp.vp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/mppa_k1c/SelectOp.vp b/mppa_k1c/SelectOp.vp index 65364579..2a07afc4 100644 --- a/mppa_k1c/SelectOp.vp +++ b/mppa_k1c/SelectOp.vp @@ -299,7 +299,17 @@ Nondetfunction or (e1: expr) (e2: expr) := then Eop (Ororimm n2) (t1:::Enil) else Eop Oor (e1:::e2:::Enil) | (Eop Onot (t1:::Enil)), t2 => Eop Oorn (t1:::t2:::Enil) - | t1, (Eop Onot (t2:::Enil)) => Eop Oorn (t2:::t1:::Enil) + | t1, (Eop Onot (t2:::Enil)) => Eop Oorn (t2:::t1:::Enil) + | (Eop Oand ((Eop Osub ((Eop (Ocmp (Ccomp Ceq)) + (y1:::(Eop (Ointconst zero1) Enil):::Enil)):::(Eop (Ointconst one1) Enil):::Enil)):::v1:::Enil)), + (Eop Oand ((Eop Oneg ((Eop (Ocmp (Ccomp Ceq)) + (y0:::(Eop (Ointconst zero0) Enil):::Enil)):::Enil)):::v0:::Enil)) => + if same_expr_pure y0 y1 + && Int.eq zero0 Int.zero + && Int.eq zero1 Int.zero + && Int.eq one1 Int.one + then Eop Oselect (v0:::v1:::y0:::Enil) + else Eop Oor (e1:::e2:::Enil) | _, _ => Eop Oor (e1:::e2:::Enil) end. |