https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88448
Bug ID: 88448
Summary: [9 regression] gnat.dg/opt66.adb etc. FAIL
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: ro at gcc dot gnu.org
CC: rguenth at gcc dot gnu.org
Target Milestone: ---
Target: sparc-sun-solaris2.11, i386-pc-solaris2.11
Between 20181209 (r266930) and 20181210 (r266959), three Ada tests regressed:
+FAIL: cb4009a
cb4009a.adb: In function 'CB4009A.P2':
cb4009a.adb:114:5: error: BB 16 can not throw but has an EH edge
+===========================GNAT BUG DETECTED==============================+
| 9.0.0 20181210 (experimental) [trunk revision 266959] (i386-pc-solaris2.11)
GCC error:|
| verify_flow_info failed |
| Error detected around cb4009a.adb:114:5
[...]
raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:407
gnatmake: "cb4009a.adb" compilation error
+FAIL: gnat.dg/opt66.adb (test for excess errors)
+FAIL: gnat.dg/opt66.adb 3 blank line(s) in output
/vol/gcc/src/hg/trunk/local/gcc/testsuite/gnat.dg/opt66.adb: In function
'Opt66':
/vol/gcc/src/hg/trunk/local/gcc/testsuite/gnat.dg/opt66.adb:13:4: error: BB 12
can not throw but has an EH edge
+===========================GNAT BUG DETECTED==============================+
| 9.0.0 20181210 (experimental) [trunk revision 266959] (i386-pc-solaris2.11)
GCC error:|
| verify_flow_info failed |
| Error detected around
/vol/gcc/src/hg/trunk/local/gcc/testsuite/gnat.dg/opt66.adb:13:4|
[...]
raised TYPES.UNRECOVERABLE_ERROR : comperr.adb:407
gnatmake: "/vol/gcc/src/hg/trunk/local/gcc/testsuite/gnat.dg/opt66.adb"
compilation error
This might be from
2018-12-10 Richard Biener <rguent...@suse.de>
PR middle-end/88415
* gimple.c (gimple_assign_set_rhs_with_ops): Transfer EH
info to a newly allocated stmt.
* gcc.dg/gomp/pr88415.c: New testcase.
