diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-01 12:26:20 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-03-01 12:26:20 +0000 |
| commit | 5c332a23387e660b2c7776558d2748f6d89d76a0 (patch) | |
| tree | 8927504f6ed5897b3fc5e015bb2abdb29559eb0e /gcc/tree-cfg.c | |
| parent | 47018d7bb5a2023c9f0cb9227383b5105b3f2054 (diff) | |
| download | gcc-5c332a23387e660b2c7776558d2748f6d89d76a0.tar.gz | |
2012-03-01 Richard Guenther <rguenther@suse.de>
PR middle-end/52443
* tree-cfg.c (verify_gimple_assign_unary): Allow any
conversions from integral types to pointer types.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184739 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-cfg.c')
| -rw-r--r-- | gcc/tree-cfg.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index 66ea9285e6d..9f75650d7a7 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -3340,15 +3340,12 @@ verify_gimple_assign_unary (gimple stmt) { CASE_CONVERT: { - /* Allow conversions between integral types and pointers only if + /* Allow conversions from pointer type to integral type only if there is no sign or zero extension involved. For targets were the precision of ptrofftype doesn't match that - of pointers we need to allow arbitrary conversions from and - to ptrofftype. */ + of pointers we need to allow arbitrary conversions to ptrofftype. */ if ((POINTER_TYPE_P (lhs_type) - && INTEGRAL_TYPE_P (rhs1_type) - && (TYPE_PRECISION (lhs_type) >= TYPE_PRECISION (rhs1_type) - || ptrofftype_p (rhs1_type))) + && INTEGRAL_TYPE_P (rhs1_type)) || (POINTER_TYPE_P (rhs1_type) && INTEGRAL_TYPE_P (lhs_type) && (TYPE_PRECISION (rhs1_type) >= TYPE_PRECISION (lhs_type) |