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authorDavid Monniaux <David.Monniaux@univ-grenoble-alpes.fr>2021-07-16 12:30:25 +0200
committerDavid Monniaux <David.Monniaux@univ-grenoble-alpes.fr>2021-07-16 12:30:25 +0200
commitfd4d085aa988a6044f89fc17e8422be23bc87f9d (patch)
tree82639fb19304110566c52df31ab6c876cb206995 /backend/Tailcallproof.v
parent70f5867e441e253869cb3b432af77636a186d1cb (diff)
parent56498b6437ea8deb89a4e1fadbbfec490b8341aa (diff)
downloadcompcert-kvx-fd4d085aa988a6044f89fc17e8422be23bc87f9d.tar.gz
compcert-kvx-fd4d085aa988a6044f89fc17e8422be23bc87f9d.zip
Merge remote-tracking branch 'origin/kvx-work' into kvx-sched-w-reg-press
Diffstat (limited to 'backend/Tailcallproof.v')
-rw-r--r--backend/Tailcallproof.v4
1 files changed, 2 insertions, 2 deletions
diff --git a/backend/Tailcallproof.v b/backend/Tailcallproof.v
index 80a68327..39fc10fb 100644
--- a/backend/Tailcallproof.v
+++ b/backend/Tailcallproof.v
@@ -440,7 +440,7 @@ Proof.
TransfInstr.
assert (Val.lessdef_list (rs##args) (rs'##args)). apply regs_lessdef_regs; auto.
left.
- exists (State s' (transf_function f) (Vptr sp0 Ptrofs.zero) pc' (rs'#dst <- (default_notrap_load_value chunk)) m'); split.
+ exists (State s' (transf_function f) (Vptr sp0 Ptrofs.zero) pc' (rs'#dst <- Vundef) m'); split.
eapply exec_Iload_notrap1.
eassumption.
eapply eval_addressing_lessdef_none. eassumption.
@@ -465,7 +465,7 @@ Proof.
exact symbols_preserved.
assumption.
econstructor; eauto. apply set_reg_lessdef; auto.
- + exists (State s' (transf_function f) (Vptr sp0 Ptrofs.zero) pc' (rs'#dst <- (default_notrap_load_value chunk)) m'); split.
+ + exists (State s' (transf_function f) (Vptr sp0 Ptrofs.zero) pc' (rs'#dst <- Vundef) m'); split.
eapply exec_Iload_notrap2. eassumption.
erewrite eval_addressing_preserved.
eassumption.