From fd2ce42712717e13ab2dd0a9568284546698d902 Mon Sep 17 00:00:00 2001 From: dje Date: Fri, 13 Jul 2001 15:05:51 +0000 Subject: * combine.c (try_combine): Ensure const_int pow2 is positive. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43983 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/combine.c | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/combine.c') diff --git a/gcc/combine.c b/gcc/combine.c index 6972d85fc09..2557d758367 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -2235,6 +2235,7 @@ try_combine (i3, i2, i1, new_direct_jump_p) appeared to be a memory address. This is a kludge. */ if (split_code == MULT && GET_CODE (XEXP (*split, 1)) == CONST_INT + && INTVAL (XEXP (*split, 1)) > 0 && (i = exact_log2 (INTVAL (XEXP (*split, 1)))) >= 0) { SUBST (*split, gen_rtx_ASHIFT (split_mode, -- cgit v1.2.1