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From: "vries at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/65791] New: Postpone expand_ifn_va_arg till after optimize_va_list_gpr_fpr_size Date: Fri, 17 Apr 2015 09:56:00 -0000 [thread overview] Message-ID: <bug-65791-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65791 Bug ID: 65791 Summary: Postpone expand_ifn_va_arg till after optimize_va_list_gpr_fpr_size Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: vries at gcc dot gnu.org After the fix for PR64950 - postpone expanding va_arg till pass_stdarg, there's this TODO pass_stdarg::execute: ... unsigned int pass_stdarg::execute (function *fun) { /* TODO: Postpone expand_ifn_va_arg till after optimize_va_list_gpr_fpr_size. */ expand_ifn_va_arg (fun); if (flag_stdarg_opt /* This optimization is only for stdarg functions. */ && fun->stdarg != 0) optimize_va_list_gpr_fpr_size (fun); return 0; } ... Essentially, we want to rewrite optimize_va_list_gpr_fpr_size to work on ifn_va_arg.
next reply other threads:[~2015-04-17 9:56 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-04-17 9:56 vries at gcc dot gnu.org [this message] 2015-04-17 10:03 ` [Bug tree-optimization/65791] " vries at gcc dot gnu.org 2015-04-29 9:41 ` vries at gcc dot gnu.org 2015-05-11 11:15 ` vries at gcc dot gnu.org
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