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| author | Richard Henderson <rth@redhat.com> | 2006-07-17 18:17:52 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2006-07-17 18:17:52 -0700 |
| commit | 8bcbc00026bb7e9ab76e9db074eb04b46916df34 (patch) | |
| tree | 63a62f797becba844a96b66d1cb5d5b2535ad00c | |
| parent | 4f5afe7d1af4339a5a420fe15b40c74f328daa86 (diff) | |
| download | gcc-8bcbc00026bb7e9ab76e9db074eb04b46916df34.zip gcc-8bcbc00026bb7e9ab76e9db074eb04b46916df34.tar.gz gcc-8bcbc00026bb7e9ab76e9db074eb04b46916df34.tar.bz2 | |
re PR middle-end/27889 (ICE on complex assignment in nested function)
PR 27889
* tree-nested.c (create_tmp_var_for): Set DECL_COMPLEX_GIMPLE_REG_P
if needed.
From-SVN: r115541
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr27889.c | 11 | ||||
| -rw-r--r-- | gcc/tree-nested.c | 3 |
3 files changed, 20 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ffc72e0..b51abfe 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-07-17 Richard Henderson <rth@redhat.com> + + PR 27889 + * tree-nested.c (create_tmp_var_for): Set DECL_COMPLEX_GIMPLE_REG_P + if needed. + 2006-07-17 Roger Sayle <roger@eyesopen.com> Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> diff --git a/gcc/testsuite/gcc.c-torture/compile/pr27889.c b/gcc/testsuite/gcc.c-torture/compile/pr27889.c new file mode 100644 index 0000000..ca50fce --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr27889.c @@ -0,0 +1,11 @@ +void h(void (*)(void)); +_Complex int g (void) +{ + _Complex int x; + void f(void) + { + x = x + x; + } + h(f); + return x; +} diff --git a/gcc/tree-nested.c b/gcc/tree-nested.c index 67a13c2..591642c 100644 --- a/gcc/tree-nested.c +++ b/gcc/tree-nested.c @@ -147,6 +147,9 @@ create_tmp_var_for (struct nesting_info *info, tree type, const char *prefix) DECL_CONTEXT (tmp_var) = info->context; TREE_CHAIN (tmp_var) = info->new_local_var_chain; DECL_SEEN_IN_BIND_EXPR_P (tmp_var) = 1; + if (TREE_CODE (type) == COMPLEX_TYPE) + DECL_COMPLEX_GIMPLE_REG_P (tmp_var) = 1; + info->new_local_var_chain = tmp_var; return tmp_var; |