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| author | Jan Hubicka <hubicka@ucw.cz> | 2015-01-18 18:31:35 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2015-01-18 17:31:35 +0000 |
| commit | 33c3b6be4d07de8f633a58b48d2e602586c1ad07 (patch) | |
| tree | 5e9c965ac3ae352399fa5d34e07ea24667cf9498 /gcc/ipa-prop.c | |
| parent | 257024e31e297085e9f1d0c414f3a9cada93f300 (diff) | |
| download | gcc-33c3b6be4d07de8f633a58b48d2e602586c1ad07.zip gcc-33c3b6be4d07de8f633a58b48d2e602586c1ad07.tar.gz gcc-33c3b6be4d07de8f633a58b48d2e602586c1ad07.tar.bz2 | |
re PR ipa/64378 (ICE: in inline_call, at ipa-inline-transform.c:347 with -O3 -fno-ipa-cp)
PR ipa/64378
* ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
flag correctly.
* ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
* g++.dg/torture/pr64378.C: New testcase.
From-SVN: r219822
Diffstat (limited to 'gcc/ipa-prop.c')
| -rw-r--r-- | gcc/ipa-prop.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c index 6807c22..9c8a785 100644 --- a/gcc/ipa-prop.c +++ b/gcc/ipa-prop.c @@ -2985,7 +2985,7 @@ try_make_edge_direct_virtual_call (struct cgraph_edge *ie, || !possible_polymorphic_call_target_p (ie, cgraph_node::get (t))) { - /* Do not speculate builtin_unreachable, it is stpid! */ + /* Do not speculate builtin_unreachable, it is stupid! */ if (!ie->indirect_info->vptr_changed) target = ipa_impossible_devirt_target (ie, target); } @@ -3013,6 +3013,7 @@ try_make_edge_direct_virtual_call (struct cgraph_edge *ie, ctx, &final); if (final && targets.length () <= 1) { + speculative = false; if (targets.length () == 1) target = targets[0]->decl; else |