diff options
Diffstat (limited to 'powerpc/Asmgenproof.v')
-rw-r--r-- | powerpc/Asmgenproof.v | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/powerpc/Asmgenproof.v b/powerpc/Asmgenproof.v index d653633c..a1ae5855 100644 --- a/powerpc/Asmgenproof.v +++ b/powerpc/Asmgenproof.v @@ -781,16 +781,18 @@ 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. intros. Simpl. rewrite set_res_other by auto. - rewrite undef_regs_other_2; auto with asmgen. + simpl. rewrite undef_regs_other_2; auto with asmgen. - (* Mgoto *) assert (f0 = f) by congruence. subst f0. |