From c452dcde0ad257958078a4f0561f5bbd9d8763fa Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Tue, 14 Sep 1999 02:31:19 +0000 Subject: [PATCH] * rtl.c (obstack_alloc_rtx): Removed. From-SVN: r29388 --- gcc/ChangeLog | 4 ++++ gcc/rtl.c | 35 ----------------------------------- 2 files changed, 4 insertions(+), 35 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7188b287fb7..6d2aae3881a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +1999-09-13 Alexandre Oliva + + * rtl.c (obstack_alloc_rtx): Removed. + 1999-09-13 17:03 -0700 Zack Weinberg * config/gmicro/gmicro.md: Disable move DF->DI anonymous pattern. diff --git a/gcc/rtl.c b/gcc/rtl.c index 4164c689c6c..011c44022c8 100644 --- a/gcc/rtl.c +++ b/gcc/rtl.c @@ -335,41 +335,6 @@ rtx_alloc (code) return rt; } -/* Like the above, but allocate based only on the length. This is called - by the routines built into genrtl.c. */ - -rtx -obstack_alloc_rtx (length) - int length; -{ - rtx rt; - register struct obstack *ob = rtl_obstack; - - /* This function is called more than any other in GCC, - so we manipulate the obstack directly. - - Even though rtx objects are word aligned, we may be sharing an obstack - with tree nodes, which may have to be double-word aligned. So align - our length to the alignment mask in the obstack. */ - - length = (length + ob->alignment_mask) & ~ ob->alignment_mask; - - if (ob->chunk_limit - ob->next_free < length) - _obstack_newchunk (ob, length); - - rt = (rtx) ob->object_base; - ob->next_free += length; - ob->object_base = ob->next_free; - - /* We want to clear everything up to the FLD array. Normally, - this is one int, but we don't want to assume that and it - isn't very portable anyway; this is. */ - - memset (rt, 0, sizeof (struct rtx_def) - sizeof (rtunion)); - - return rt; -} - /* Free the rtx X and all RTL allocated since X. */ void