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| author | Jan Hubicka <hubicka@ucw.cz> | 2019-11-10 16:44:13 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2019-11-10 15:44:13 +0000 |
| commit | d40e2362bb6dcff1ec3905cd8db1ad7e5ee4a1dd (patch) | |
| tree | c4c6c8dc772c5111e3f9e4227f8824dc7513b4fe | |
| parent | 7901a85f3c481856317da431058bd0f34e444747 (diff) | |
| download | gcc-d40e2362bb6dcff1ec3905cd8db1ad7e5ee4a1dd.zip gcc-d40e2362bb6dcff1ec3905cd8db1ad7e5ee4a1dd.tar.gz gcc-d40e2362bb6dcff1ec3905cd8db1ad7e5ee4a1dd.tar.bz2 | |
ipa-prop.c (ipa_propagate_indirect_call_infos): Remove ipa edge args summaries of inlined edge unless...
* ipa-prop.c (ipa_propagate_indirect_call_infos): Remove ipa edge
args summaries of inlined edge unless it holds info about
described reference.
From-SVN: r278020
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/ipa-prop.c | 20 |
2 files changed, 26 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a4beddc..d07b88a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2019-11-10 Jan Hubicka <hubicka@ucw.cz> + + * ipa-prop.c (ipa_propagate_indirect_call_infos): Remove ipa edge + args summaries of inlined edge unless it holds info about + described reference. + 2019-11-10 Segher Boessenkool <segher@kernel.crashing.org> * config/rs6000/rs6000.md (CC_any): New mode iterator. diff --git a/gcc/ipa-prop.c b/gcc/ipa-prop.c index eb783e6..71fbf19 100644 --- a/gcc/ipa-prop.c +++ b/gcc/ipa-prop.c @@ -3727,6 +3727,26 @@ ipa_propagate_indirect_call_infos (struct cgraph_edge *cs, changed = propagate_info_to_inlined_callees (cs, cs->callee, new_edges); ipa_node_params_sum->remove (cs->callee); + class ipa_edge_args *args = IPA_EDGE_REF (cs); + if (args) + { + bool ok = true; + if (args->jump_functions) + { + struct ipa_jump_func *jf; + int i; + FOR_EACH_VEC_ELT (*args->jump_functions, i, jf) + if (jf->type == IPA_JF_CONST + && ipa_get_jf_constant_rdesc (jf)) + { + ok = false; + break; + } + } + if (ok) + ipa_edge_args_sum->remove (cs); + } + return changed; } |