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| author | Jakub Jelinek <jakub@redhat.com> | 2014-02-04 14:04:37 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2014-02-04 14:04:37 +0100 |
| commit | eb259c4a329898bbae30bf7b55f9598fa73c7dd1 (patch) | |
| tree | 294855e859722fa6bd67ec674e1a393b20f63a87 /gcc/tree-inline.c | |
| parent | 30540e7958f841359d14b2c46e4c51f07a22ff5e (diff) | |
| download | gcc-eb259c4a329898bbae30bf7b55f9598fa73c7dd1.zip gcc-eb259c4a329898bbae30bf7b55f9598fa73c7dd1.tar.gz gcc-eb259c4a329898bbae30bf7b55f9598fa73c7dd1.tar.bz2 | |
re PR ipa/60026 (ICE at -O3 on valid code (with the optimize pragma) on x86_64-linux-gnu)
PR ipa/60026
* tree-inline.c (copy_forbidden): Fail for
__attribute__((optimize (0))) functions.
* c-c++-common/torture/pr60026.c: New test.
From-SVN: r207463
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 439ef4c..ade78b2 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -3315,6 +3315,18 @@ copy_forbidden (struct function *fun, tree fndecl) goto fail; } + tree fs_opts; + fs_opts = DECL_FUNCTION_SPECIFIC_OPTIMIZATION (fun->decl); + if (fs_opts) + { + struct cl_optimization *os = TREE_OPTIMIZATION (fs_opts); + if (!os->x_optimize) + { + reason = G_("function %q+F compiled without optimizations"); + goto fail; + } + } + fail: fun->cannot_be_copied_reason = reason; fun->cannot_be_copied_set = true; |