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| author | Jason Merrill <jason@redhat.com> | 2020-01-10 13:46:57 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2020-01-10 13:46:57 -0500 |
| commit | 640b23d7ff5f3fad005dcbfb04a36e27000fc150 (patch) | |
| tree | 61f43978030d8d42b472bfc871aed800deaa0e66 /gcc/gimplify.c | |
| parent | 9b0700571fe390afcca32dcb3b2122640e628c95 (diff) | |
| download | gcc-640b23d7ff5f3fad005dcbfb04a36e27000fc150.zip gcc-640b23d7ff5f3fad005dcbfb04a36e27000fc150.tar.gz gcc-640b23d7ff5f3fad005dcbfb04a36e27000fc150.tar.bz2 | |
PR c++/93173 - incorrect tree sharing.
My patch for 93033 wasn't sufficient to handle all the possible sharing
introduced by split_nonconstant_init, and it occurred to me that it would
make sense to use the same unsharing technique as unshare_body, namely
copy_if_shared.
PR c++/93033
gcc/
* gimplify.c (copy_if_shared): No longer static.
* gimplify.h: Declare it.
gcc/cp/
* cp-gimplify.c (cp_gimplify_init_expr, cp_gimplify_expr): Use
copy_if_shared after cp_genericize_tree.
* typeck2.c (split_nonconstant_init): Don't unshare here.
From-SVN: r280126
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 4243d3a..00d264f 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -937,7 +937,7 @@ copy_if_shared_r (tree *tp, int *walk_subtrees, void *data) /* Unshare most of the shared trees rooted at *TP. DATA is passed to the copy_if_shared_r callback unmodified. */ -static inline void +void copy_if_shared (tree *tp, void *data) { walk_tree (tp, copy_if_shared_r, data, NULL); |