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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-06-29 08:27:14 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-06-29 08:27:14 +0000 |
commit | 9c7c84cc40eaacc1e2c13091165785cddecba5ad (patch) | |
tree | 65eafe51ad284d88fd5a949e1b2a54cd272f9f91 /backend/Lineartyping.v | |
parent | f4b416882955d9d91bca60f3eb35b95f4124a5be (diff) | |
download | compcert-kvx-9c7c84cc40eaacc1e2c13091165785cddecba5ad.tar.gz compcert-kvx-9c7c84cc40eaacc1e2c13091165785cddecba5ad.zip |
Support for inlined built-ins.
AST: add ef_inline flag to external functions.
Selection: recognize calls to inlined built-ins and inline them as Sbuiltin.
CminorSel to Asm: added Sbuiltin/Ibuiltin instruction.
PrintAsm: adapted expansion of builtins.
C2Clight: adapted detection of builtins.
Conventions: refactored in a machine-independent part (backend/Conventions)
and a machine-dependent part (ARCH/SYS/Conventions1).
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1356 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Lineartyping.v')
-rw-r--r-- | backend/Lineartyping.v | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/backend/Lineartyping.v b/backend/Lineartyping.v index 028e1200..4ea2ea95 100644 --- a/backend/Lineartyping.v +++ b/backend/Lineartyping.v @@ -87,6 +87,12 @@ Inductive wt_instr : instruction -> Prop := tailcall_possible sig -> match ros with inl r => r = IT1 | _ => True end -> wt_instr (Ltailcall sig ros) + | wt_Lbuiltin: + forall ef args res, + List.map mreg_type args = (ef_sig ef).(sig_args) -> + mreg_type res = proj_sig_res (ef_sig ef) -> + arity_ok (ef_sig ef).(sig_args) = true -> + wt_instr (Lbuiltin ef args res) | wt_Llabel: forall lbl, wt_instr (Llabel lbl) |