[Bug tree-optimization/54669] [4.8 regression] verify_flow_info failure after loop unrolling with -fnon-call-exceptions
ebotcazou at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Sat Sep 22 19:50:00 GMT 2012
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54669
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-09-22
Component|middle-end |tree-optimization
Target Milestone|--- |4.8.0
Summary|[4.8 Regression] ICE: |[4.8 regression]
|verify_flow_info failed: BB |verify_flow_info failure
|5 last statement has |after loop unrolling with
|incorrectly set lp with |-fnon-call-exceptions
|-fnon-call-exceptions |
Ever Confirmed|0 |1
--- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-09-22 19:50:11 UTC ---
I guess it's the transformation of array accesses with variable index into
array accesses with fixed index in conjunction with -fnon-call-exceptions.
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