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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/LTLintyping.v | |
| parent | f4b416882955d9d91bca60f3eb35b95f4124a5be (diff) | |
| download | compcert-9c7c84cc40eaacc1e2c13091165785cddecba5ad.tar.gz compcert-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/LTLintyping.v')
| -rw-r--r-- | backend/LTLintyping.v | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/backend/LTLintyping.v b/backend/LTLintyping.v index 69422e0c..ad3ad644 100644 --- a/backend/LTLintyping.v +++ b/backend/LTLintyping.v @@ -67,8 +67,15 @@ Inductive wt_instr : instruction -> Prop := LTLtyping.call_loc_acceptable sig ros -> locs_acceptable args -> sig.(sig_res) = funsig.(sig_res) -> - Conventions.tailcall_possible sig -> + tailcall_possible sig -> wt_instr (Ltailcall sig ros args) + | wt_Lbuiltin: + forall ef args res, + List.map Loc.type args = (ef_sig ef).(sig_args) -> + Loc.type res = proj_sig_res (ef_sig ef) -> + arity_ok (ef_sig ef).(sig_args) = true -> + locs_acceptable args -> loc_acceptable res -> + wt_instr (Lbuiltin ef args res) | wt_Llabel: forall lbl, wt_instr (Llabel lbl) | wt_Lgoto: forall lbl, |