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| author | Xavier Leroy <xavier.leroy@college-de-france.fr> | 2020-12-06 16:47:01 +0100 |
|---|---|---|
| committer | Xavier Leroy <xavier.leroy@college-de-france.fr> | 2020-12-06 16:47:01 +0100 |
| commit | a4cfb9c2ffdef07fa0d478e66f279687c9823d42 (patch) | |
| tree | 722f5c83886909ad2714720715c2b11ca88ac5f8 /arm/Asmgenproof.v | |
| parent | 0df99dc46209a9fe5026b83227ef73280f0dab70 (diff) | |
| download | compcert-kvx-a4cfb9c2ffdef07fa0d478e66f279687c9823d42.tar.gz compcert-kvx-a4cfb9c2ffdef07fa0d478e66f279687c9823d42.zip | |
ARM modeling of registers destroyed by pseudo-instructions
Pflid destroys IR14
Inlined built-in functions destroy IR14
Diffstat (limited to 'arm/Asmgenproof.v')
| -rw-r--r-- | arm/Asmgenproof.v | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arm/Asmgenproof.v b/arm/Asmgenproof.v index a592e12a..f60f4b48 100644 --- a/arm/Asmgenproof.v +++ b/arm/Asmgenproof.v @@ -754,13 +754,15 @@ Opaque loadind. econstructor; eauto. instantiate (2 := tf); instantiate (1 := x). unfold nextinstr. rewrite Pregmap.gss. - rewrite set_res_other. rewrite undef_regs_other_2. + rewrite set_res_other. simpl. rewrite undef_regs_other_2. + rewrite Pregmap.gso by auto with asmgen. rewrite <- H1. simpl. econstructor; eauto. eapply code_tail_next_int; eauto. rewrite preg_notin_charact. intros. auto with asmgen. auto with asmgen. apply agree_nextinstr. eapply agree_set_res; auto. - eapply agree_undef_regs; eauto. intros; apply undef_regs_other_2; auto. + eapply agree_undef_regs; eauto. + intros. simpl. rewrite undef_regs_other_2; auto. apply Pregmap.gso. auto with asmgen. congruence. - (* Mgoto *) |