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| author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-02-19 09:55:45 +0000 |
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| committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2014-02-19 09:55:45 +0000 |
| commit | 3ec022950ec233a2af418aacd1755fce4d701724 (patch) | |
| tree | 154256c5c73fda06e874fb05695e14e610ba8ad4 /backend/Constpropproof.v | |
| parent | 9aeba45962e8ba5cde5d81fb701a4c9a3963f4a5 (diff) | |
| download | compcert-kvx-3ec022950ec233a2af418aacd1755fce4d701724.tar.gz compcert-kvx-3ec022950ec233a2af418aacd1755fce4d701724.zip | |
Add option -Os to optimize for code size rather than for execution speed.
Refactored compilation flags that affect the Coq part (module Compopts).
Added support for C99 for loops with declarations.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2410 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Constpropproof.v')
| -rw-r--r-- | backend/Constpropproof.v | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/backend/Constpropproof.v b/backend/Constpropproof.v index 41afe8c8..d88d6e43 100644 --- a/backend/Constpropproof.v +++ b/backend/Constpropproof.v @@ -14,6 +14,7 @@ Require Import Coqlib. Require Import Maps. +Require Compopts. Require Import AST. Require Import Integers. Require Import Values. @@ -157,7 +158,7 @@ Proof. - (* integer *) inv H. inv H0. exists (Vint n); auto. - (* float *) - destruct (generate_float_constants tt); inv H. inv H0. exists (Vfloat f); auto. + destruct (Compopts.generate_float_constants tt); inv H. inv H0. exists (Vfloat f); auto. - (* pointer *) destruct p; try discriminate. + (* global *) @@ -235,7 +236,7 @@ Proof. * exists eargs''; split; auto; simpl; f_equal; auto. generalize (MATCH arg); fold (areg ae arg); rewrite E2; intros VM. inv VM. rewrite <- H0 in *. inv H5; auto. - * destruct (generate_float_constants tt); inv H1; auto. + * destruct (Compopts.generate_float_constants tt); inv H1; auto. exists eargs''; split; auto; simpl; f_equal; auto. generalize (MATCH arg); fold (areg ae arg); rewrite E2; intros VM. inv VM. rewrite <- H0 in *. inv H5; auto. |