diff options
author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-05-14 18:09:14 +0000 |
---|---|---|
committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-05-14 18:09:14 +0000 |
commit | 37cd7b09149cd2ffecc77f82e023e1c5b8bc5d15 (patch) | |
tree | 9ce6be546c9401ad7f197db1291d83b6fc4b8241 /gcc/cfgexpand.c | |
parent | 6fc76bb02fac69d05787ea749a9cf8230b59afed (diff) | |
download | gcc-37cd7b09149cd2ffecc77f82e023e1c5b8bc5d15.tar.gz |
PR debug/44136
* cfgexpand.c (expand_debug_expr): If non-memory op0
has BLKmode, return NULL.
* gcc.dg/pr44136.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159400 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgexpand.c')
-rw-r--r-- | gcc/cfgexpand.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c index 319b1832295..5c42c1c1bf1 100644 --- a/gcc/cfgexpand.c +++ b/gcc/cfgexpand.c @@ -2561,13 +2561,14 @@ expand_debug_expr (tree exp) if (bitpos < 0) return NULL; + if (GET_MODE (op0) == BLKmode) + return NULL; + if ((bitpos % BITS_PER_UNIT) == 0 && bitsize == GET_MODE_BITSIZE (mode1)) { enum machine_mode opmode = GET_MODE (op0); - gcc_assert (opmode != BLKmode); - if (opmode == VOIDmode) opmode = mode1; |