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author | Jakub Jelinek <jakub@redhat.com> | 2019-12-10 22:04:57 +0100 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-12-10 22:04:57 +0100 |
commit | 27f418b8ec6d0a95c10844e468d2d579ea16d826 (patch) | |
tree | de562f81b0d027b6f91efc28e1da1363385a1798 /gcc/ipa-cp.c | |
parent | 6b24e342cb30abb5c13e3092929837545a5bd49e (diff) | |
download | gcc-27f418b8ec6d0a95c10844e468d2d579ea16d826.zip gcc-27f418b8ec6d0a95c10844e468d2d579ea16d826.tar.gz gcc-27f418b8ec6d0a95c10844e468d2d579ea16d826.tar.bz2 |
re PR ipa/92883 (ICE in compare_values_warnv)
PR ipa/92883
* ipa-cp.c (propagate_vr_across_jump_function): Pass jvr rather
than *jfunc->m_vr to intersect. Formatting fix.
* gcc.dg/ipa/pr92883.c: New test.
From-SVN: r279194
Diffstat (limited to 'gcc/ipa-cp.c')
-rw-r--r-- | gcc/ipa-cp.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c index 14064ae..1a80ccb 100644 --- a/gcc/ipa-cp.c +++ b/gcc/ipa-cp.c @@ -2369,12 +2369,10 @@ propagate_vr_across_jump_function (cgraph_edge *cs, ipa_jump_func *jfunc, value_range vr; if (TREE_CODE_CLASS (operation) == tcc_unary) - { - ipa_vr_operation_and_type_effects (&vr, - &src_lats->m_value_range.m_vr, - operation, param_type, - operand_type); - } + ipa_vr_operation_and_type_effects (&vr, + &src_lats->m_value_range.m_vr, + operation, param_type, + operand_type); /* A crude way to prevent unbounded number of value range updates in SCC components. We should allow limited number of updates within SCC, too. */ @@ -2400,7 +2398,7 @@ propagate_vr_across_jump_function (cgraph_edge *cs, ipa_jump_func *jfunc, NOP_EXPR, param_type, jfunc->m_vr->type ())) - vr.intersect (*jfunc->m_vr); + vr.intersect (jvr); } return dest_lat->meet_with (&vr); } |