From: spop Date: Wed, 14 Nov 2007 00:41:05 +0000 (+0000) Subject: 2007-11-13 Sebastian Pop X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=ecc3a7ab76907cdb1a31fdb6502f4022b0cefe79 2007-11-13 Sebastian Pop * tree-chrec.h (build_polynomial_chrec): RHS of a chrec should not be of pointer type. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130167 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e6682d279d7..d7b8bea0ed9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2007-11-13 Sebastian Pop + + * tree-chrec.h (build_polynomial_chrec): RHS of a chrec + should not be of pointer type. + 2007-11-13 Michael Meissner * config/i386/i386.c (ix86_sse5_valid_op_p): Put type on separate diff --git a/gcc/tree-chrec.h b/gcc/tree-chrec.h index e84ecd76b0c..c908ec5c66b 100644 --- a/gcc/tree-chrec.h +++ b/gcc/tree-chrec.h @@ -132,6 +132,11 @@ build_polynomial_chrec (unsigned loop_num, if (no_evolution_in_loop_p (left, loop_num, &val) && !val) return chrec_dont_know; + /* Pointer types should occur only on the left hand side, i.e. in + the base of the chrec, and not in the step. */ + gcc_assert (!POINTER_TYPE_P (TREE_TYPE (right))); + + /* Types of left and right sides of a chrec should be compatible. */ if (POINTER_TYPE_P (TREE_TYPE (left))) gcc_assert (sizetype == TREE_TYPE (right)); else