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| author | Richard Guenther <rguenther@suse.de> | 2011-01-14 12:39:09 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-01-14 12:39:09 +0000 |
| commit | 8f66db3b32436cd7902dc553cc013dddf5b26b79 (patch) | |
| tree | 64dfd052541a93e27fdd0ce2a8bf2535491bcced /gcc/testsuite/gcc.dg/torture | |
| parent | 6c0c92e6b37e27b14dc3fb8a02ee4e0e8c33b658 (diff) | |
| download | gcc-8f66db3b32436cd7902dc553cc013dddf5b26b79.zip gcc-8f66db3b32436cd7902dc553cc013dddf5b26b79.tar.gz gcc-8f66db3b32436cd7902dc553cc013dddf5b26b79.tar.bz2 | |
re PR middle-end/47281 (error: non-trivial conversion at assignment)
2011-01-14 Richard Guenther <rguenther@suse.de>
PR middle-end/47281
Revert
2011-01-11 Richard Guenther <rguenther@suse.de>
PR tree-optimization/46076
* tree-ssa.c (useless_type_conversion_p): Conversions from
unprototyped to empty argument list function types are useless.
* gcc.dg/torture/pr47281.c: New testcase.
* gcc.dg/tree-ssa/pr46076.c: XFAIL.
From-SVN: r168781
Diffstat (limited to 'gcc/testsuite/gcc.dg/torture')
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr47281.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr47281.c b/gcc/testsuite/gcc.dg/torture/pr47281.c new file mode 100644 index 0000000..517e854 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr47281.c @@ -0,0 +1,23 @@ +/* { dg-do compile } */ + +struct T; +typedef void F(void); + +F* aux(void (*x)()) +{ + return x; +} + +void make_mess (int); + +F* +get_funloc (void (*x)(int), F* (*y)()) +{ + return y(x); +} + +F* +foo () +{ + return get_funloc (make_mess, aux); +} |