From ac2fdd894ea892880c17abf2b1b9714b90de6d4c Mon Sep 17 00:00:00 2001 From: jakub Date: Thu, 8 Apr 2010 10:12:35 +0000 Subject: [PATCH] PR bootstrap/43681 * expr.c (block_move_libcall_safe_for_call_parm): Avoid set but not used variable warning. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158111 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 6 ++++++ gcc/expr.c | 3 +++ 2 files changed, 9 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 94860fa..b221b55 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-04-08 Jakub Jelinek + + PR bootstrap/43681 + * expr.c (block_move_libcall_safe_for_call_parm): Avoid + set but not used variable warning. + 2010-04-08 Wei Guozhi PR target/41653 diff --git a/gcc/expr.c b/gcc/expr.c index 1f04ffb..f5de2ae 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -1262,6 +1262,9 @@ block_move_libcall_safe_for_call_parm (void) an outgoing argument. */ #if defined (REG_PARM_STACK_SPACE) fn = emit_block_move_libcall_fn (false); + /* Avoid set but not used warning if *REG_PARM_STACK_SPACE doesn't + depend on its argument. */ + (void) fn; if (OUTGOING_REG_PARM_STACK_SPACE ((!fn ? NULL_TREE : TREE_TYPE (fn))) && REG_PARM_STACK_SPACE (fn) != 0) return false; -- 2.7.4