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author | Jakub Jelinek <jakub@redhat.com> | 2020-12-22 00:01:34 +0100 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2020-12-22 00:01:34 +0100 |
commit | a477f1445b3093d01e68cd4c096c5776ad769e11 (patch) | |
tree | bd22d2e33e4b72ccdd2652dbeb6eacaf100ba139 /gcc | |
parent | 8cd42d3cc2461df394c718afc270574a061a6ef6 (diff) | |
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gimplify: Gimplify value in gimplify_init_ctor_eval_range [PR98353]
gimplify_init_ctor_eval_range wasn't gimplifying value, so if it wasn't
a gimple val, verification at the end of gimplification would ICE (or with
release checking some random pass later on would ICE or misbehave).
2020-12-21 Jakub Jelinek <jakub@redhat.com>
PR c++/98353
* gimplify.c (gimplify_init_ctor_eval_range): Gimplify value before
storing it into cref.
* g++.dg/opt/pr98353.C: New test.
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/gimplify.c | 6 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/opt/pr98353.C | 17 |
2 files changed, 22 insertions, 1 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index ea8a53e..46f726a 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -4607,7 +4607,11 @@ gimplify_init_ctor_eval_range (tree object, tree lower, tree upper, gimplify_init_ctor_eval (cref, CONSTRUCTOR_ELTS (value), pre_p, cleared); else - gimplify_seq_add_stmt (pre_p, gimple_build_assign (cref, value)); + { + if (gimplify_expr (&value, pre_p, NULL, is_gimple_val, fb_rvalue) + != GS_ERROR) + gimplify_seq_add_stmt (pre_p, gimple_build_assign (cref, value)); + } /* We exit the loop when the index var is equal to the upper bound. */ gimplify_seq_add_stmt (pre_p, diff --git a/gcc/testsuite/g++.dg/opt/pr98353.C b/gcc/testsuite/g++.dg/opt/pr98353.C new file mode 100644 index 0000000..e3d0a47 --- /dev/null +++ b/gcc/testsuite/g++.dg/opt/pr98353.C @@ -0,0 +1,17 @@ +// PR c++/98353 +// { dg-do compile { target c++11 } } + +template <int N> struct A {}; +template <typename T> +struct B +{ + static const int n = 1; + template <class> A <B<T>::n> foo (); + _Complex double c[2], d = 1.0; +}; + +void +bar () +{ + B<int>().foo<int> (); +} |