From 7c50e202bc44878533a9eec75fed6c1744e0a281 Mon Sep 17 00:00:00 2001 From: Olivier Hainque Date: Thu, 27 May 2004 21:28:51 +0200 Subject: [PATCH] expr.c (store_constructor): Restore sanity check on the size of the type before clearing. * expr.c (store_constructor): Restore sanity check on the size of the type before clearing. From-SVN: r82335 --- gcc/ChangeLog | 5 +++++ gcc/expr.c | 5 +++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6691fabb8ac..9f39261febc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-05-27 Olivier Hainque + + * expr.c (store_constructor): Restore sanity check on + the size of the type before clearing. + 2004-05-27 Jan Hubicka * cfgbuild.c (control_flow_insn_p): Notice noreturn call diff --git a/gcc/expr.c b/gcc/expr.c index dd0725811ed..5aa3efaa23d 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -4673,8 +4673,9 @@ store_constructor (tree exp, rtx target, int cleared, HOST_WIDE_INT size) clear the whole structure first. Don't do this if TARGET is a register whose mode size isn't equal to SIZE since clear_storage can't handle this case. */ - else if (((list_length (CONSTRUCTOR_ELTS (exp)) != fields_length (type)) - || mostly_zeros_p (exp)) + else if (size > 0 + && ((list_length (CONSTRUCTOR_ELTS (exp)) != fields_length (type)) + || mostly_zeros_p (exp)) && (GET_CODE (target) != REG || ((HOST_WIDE_INT) GET_MODE_SIZE (GET_MODE (target)) == size))) -- 2.30.2