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| author | Jakub Jelinek <jakub@redhat.com> | 2014-02-08 00:54:17 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2014-02-08 00:54:17 +0100 |
| commit | d31d42c74d6f47d4f2082f7675f292be4af951d4 (patch) | |
| tree | 9b5119f7b1533c1ecdfc45c6698e6808c2a93959 /gcc | |
| parent | a0a98fef260011c6f0bf60fd76a1f05399d90b98 (diff) | |
| download | gcc-d31d42c74d6f47d4f2082f7675f292be4af951d4.zip gcc-d31d42c74d6f47d4f2082f7675f292be4af951d4.tar.gz gcc-d31d42c74d6f47d4f2082f7675f292be4af951d4.tar.bz2 | |
re PR ipa/60026 (ICE at -O3 on valid code (with the optimize pragma) on x86_64-linux-gnu)
PR ipa/60026
* ipa-cp.c (determine_versionability): Fail at -O0
or __attribute__((optimize (0))) or -fno-ipa-cp functions.
* tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
Revert:
2014-02-04 Jakub Jelinek <jakub@redhat.com>
PR ipa/60026
* tree-inline.c (copy_forbidden): Fail for
__attribute__((optimize (0))) functions.
From-SVN: r207621
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 14 | ||||
| -rw-r--r-- | gcc/ipa-cp.c | 3 | ||||
| -rw-r--r-- | gcc/tree-inline.c | 12 | ||||
| -rw-r--r-- | gcc/tree-sra.c | 8 |
4 files changed, 25 insertions, 12 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b69091e..9bed95d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,17 @@ +2014-02-08 Jakub Jelinek <jakub@redhat.com> + + PR ipa/60026 + * ipa-cp.c (determine_versionability): Fail at -O0 + or __attribute__((optimize (0))) or -fno-ipa-cp functions. + * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly. + + Revert: + 2014-02-04 Jakub Jelinek <jakub@redhat.com> + + PR ipa/60026 + * tree-inline.c (copy_forbidden): Fail for + __attribute__((optimize (0))) functions. + 2014-02-07 Jan Hubicka <hubicka@ucw.cz> * varpool.c: Include pointer-set.h. diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c index a2682bb..d93b45c 100644 --- a/gcc/ipa-cp.c +++ b/gcc/ipa-cp.c @@ -430,6 +430,9 @@ determine_versionability (struct cgraph_node *node) reason = "not a tree_versionable_function"; else if (cgraph_function_body_availability (node) <= AVAIL_OVERWRITABLE) reason = "insufficient body availability"; + else if (!opt_for_fn (node->decl, optimize) + || !opt_for_fn (node->decl, flag_ipa_cp)) + reason = "non-optimized function"; else if (lookup_attribute ("omp declare simd", DECL_ATTRIBUTES (node->decl))) { /* Ideally we should clone the SIMD clones themselves and create diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index ade78b2..439ef4c 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -3315,18 +3315,6 @@ 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; diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 4992b4c..4071274 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -4900,6 +4900,14 @@ ipa_sra_preliminary_function_checks (struct cgraph_node *node) return false; } + if (!opt_for_fn (node->decl, optimize) + || !opt_for_fn (node->decl, flag_ipa_sra)) + { + if (dump_file) + fprintf (dump_file, "Function not optimized.\n"); + return false; + } + if (DECL_VIRTUAL_P (current_function_decl)) { if (dump_file) |