From d40790c8ac4f81026252a119e11a104ffd49701f Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Mon, 2 May 2016 18:17:02 +0200 Subject: [PATCH] re PR rtl-optimization/70467 (Useless "and [esp],-1" emitted on AND with uint64_t variable) PR rtl-optimization/70467 * ipa-pure-const.c (check_call): Handle internal calls even in ipa mode like in local mode. From-SVN: r235764 --- gcc/ChangeLog | 6 ++++++ gcc/ipa-pure-const.c | 6 ++++-- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c979a06c5e9..5bf2ffa7c35 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2016-05-02 Jakub Jelinek + + PR rtl-optimization/70467 + * ipa-pure-const.c (check_call): Handle internal calls even in + ipa mode like in local mode. + 2016-05-02 Bernd Edlinger * doc/install.texi: Document supported in-tree gmp/mpfr/mpc versions. diff --git a/gcc/ipa-pure-const.c b/gcc/ipa-pure-const.c index 7647a58fb26..63fbf581c71 100644 --- a/gcc/ipa-pure-const.c +++ b/gcc/ipa-pure-const.c @@ -616,8 +616,10 @@ check_call (funct_state local, gcall *call, bool ipa) /* Either callee is unknown or we are doing local analysis. Look to see if there are any bits available for the callee (such as by declaration or because it is builtin) and process solely on the basis of - those bits. */ - else if (!ipa) + those bits. Handle internal calls always, those calls don't have + corresponding cgraph edges and thus aren't processed during + the propagation. */ + else if (!ipa || gimple_call_internal_p (call)) { enum pure_const_state_e call_state; bool call_looping; -- 2.30.2