[Bug tree-optimization/71818] New: [7 Regression] ICE in as_a, at is-a.h:192 w/ -O2 -ftree-vectorize
alahay01 at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Jul 8 09:23:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71818
Bug ID: 71818
Summary: [7 Regression] ICE in as_a, at is-a.h:192 w/ -O2
-ftree-vectorize
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: alahay01 at gcc dot gnu.org
Target Milestone: ---
This bug is for the regression found by Qirun Zhang here:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71667#c4
Splitting out from PR 71667 because it is a different issue.
The bug is caused because one for the uses of the live statement is neither a
phi nor a debug statement.
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