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Diffstat (limited to 'backend/FirstNop.v')
| -rw-r--r-- | backend/FirstNop.v | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/backend/FirstNop.v b/backend/FirstNop.v new file mode 100644 index 00000000..b3c765e4 --- /dev/null +++ b/backend/FirstNop.v @@ -0,0 +1,30 @@ +(* *************************************************************) +(* *) +(* The Compcert verified compiler *) +(* *) +(* David Monniaux CNRS, VERIMAG *) +(* *) +(* Copyright VERIMAG. All rights reserved. *) +(* This file is distributed under the terms of the INRIA *) +(* Non-Commercial License Agreement. *) +(* *) +(* *************************************************************) + +Require Import Coqlib Maps Errors Integers Floats Lattice Kildall. +Require Import AST Linking. +Require Import Memory Registers Op RTL. + +Definition transf_function (f: function) : function := + let start_pc := Pos.succ (max_pc_function f) in + {| fn_sig := f.(fn_sig); + fn_params := f.(fn_params); + fn_stacksize := f.(fn_stacksize); + fn_code := PTree.set start_pc (Inop f.(fn_entrypoint)) f.(fn_code); + fn_entrypoint := start_pc |}. + +Definition transf_fundef (fd: fundef) : fundef := + AST.transf_fundef transf_function fd. + +Definition transf_program (p: program) : program := + transform_program transf_fundef p. + |