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author | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-06-03 20:09:19 +0200 |
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committer | David Monniaux <david.monniaux@univ-grenoble-alpes.fr> | 2019-06-03 20:11:48 +0200 |
commit | 677771949bd62f7f5bbcf99bba6b6f816f07a6c2 (patch) | |
tree | 597b2ccc5867bc2bbb083c4e13f792671b2042c1 /powerpc/SelectOp.vp | |
parent | 36e64ee96ded0c94c83da6fb12202c276e66ba45 (diff) | |
parent | b7e0d70de2ace6f0a22f9f65cc244d875ee48496 (diff) | |
download | compcert-kvx-677771949bd62f7f5bbcf99bba6b6f816f07a6c2.tar.gz compcert-kvx-677771949bd62f7f5bbcf99bba6b6f816f07a6c2.zip |
Merge branch 'if-conversion' of https://github.com/AbsInt/CompCert into mppa-if-conversion
Diffstat (limited to 'powerpc/SelectOp.vp')
-rw-r--r-- | powerpc/SelectOp.vp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/powerpc/SelectOp.vp b/powerpc/SelectOp.vp index 478ce251..b1cac124 100644 --- a/powerpc/SelectOp.vp +++ b/powerpc/SelectOp.vp @@ -44,6 +44,7 @@ Require Import Floats. Require Import Op. Require Import CminorSel. Require Import OpHelpers. +Require Archi. Local Open Scope cminorsel_scope. @@ -517,6 +518,19 @@ Definition singleofintu (e: expr) := Definition singleoffloat (e: expr) := Eop Osingleoffloat (e ::: Enil). Definition floatofsingle (e: expr) := Eop Ofloatofsingle (e ::: Enil). +(** ** Selection *) + +Definition select (ty: typ) (cond: condition) (args: exprlist) (e1 e2: expr) := + if match ty with + | Tint => true + | Tfloat => true + | Tsingle => true + | Tlong => Archi.ppc64 + | _ => false + end + then Some (Eop (Osel cond ty) (e1 ::: e2 ::: args)) + else None. + (** ** Recognition of addressing modes for load and store operations *) Definition can_use_Aindexed2 (chunk: memory_chunk): bool := |