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| author | Richard Biener <rguenther@suse.de> | 2017-04-10 08:58:02 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-04-10 08:58:02 +0000 |
| commit | cd7fac9613dba1f3399e0bcbeca925bd72dd100d (patch) | |
| tree | 068162bcbcf8b98707583b313cc507f07e1d4fe8 | |
| parent | 3ee0fb02bb5164817f9ec9e40f9eccde78b6e10b (diff) | |
| download | gcc-cd7fac9613dba1f3399e0bcbeca925bd72dd100d.zip gcc-cd7fac9613dba1f3399e0bcbeca925bd72dd100d.tar.gz gcc-cd7fac9613dba1f3399e0bcbeca925bd72dd100d.tar.bz2 | |
re PR tree-optimization/80344 (-Wuninitialized triggering on a ctor on ARM)
2017-04-10 Richard Biener <rguenther@suse.de>
PR middle-end/80344
* gimplify.c (is_gimple_mem_rhs_or_call): Allow CLOBBERs.
From-SVN: r246800
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/gimplify.c | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1f7f645..8a773bd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2017-04-10 Richard Biener <rguenther@suse.de> + + PR middle-end/80344 + * gimplify.c (is_gimple_mem_rhs_or_call): Allow CLOBBERs. + 2017-04-10 Jakub Jelinek <jakub@redhat.com> PR target/80324 diff --git a/gcc/gimplify.c b/gcc/gimplify.c index ff8d56b..c69d5b9 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -493,7 +493,9 @@ is_gimple_mem_rhs_or_call (tree t) if (is_gimple_reg_type (TREE_TYPE (t))) return is_gimple_val (t); else - return (is_gimple_val (t) || is_gimple_lvalue (t) + return (is_gimple_val (t) + || is_gimple_lvalue (t) + || TREE_CLOBBER_P (t) || TREE_CODE (t) == CALL_EXPR); } |