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| author | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-11-14 00:41:05 +0000 |
|---|---|---|
| committer | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-11-14 00:41:05 +0000 |
| commit | ecc3a7ab76907cdb1a31fdb6502f4022b0cefe79 (patch) | |
| tree | a58b453d84f3c83a204d582951b4139511dbf1b6 /gcc/tree-chrec.h | |
| parent | eabff7ed2eafe852c98feae0062e0473ae6d0095 (diff) | |
| download | gcc-ecc3a7ab76907cdb1a31fdb6502f4022b0cefe79.tar.gz | |
2007-11-13 Sebastian Pop <sebastian.pop@amd.com>
* 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
Diffstat (limited to 'gcc/tree-chrec.h')
| -rw-r--r-- | gcc/tree-chrec.h | 5 |
1 files changed, 5 insertions, 0 deletions
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 |