http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58985
Bug ID: 58985
Summary: [4.7 Regression]: gcc.dg/pr57518.c scan-rtl-dump-not
ira REG_EQUIV...
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Keywords: wrong-code
Severity: normal
Priority: P3
Component: regression
Assignee: unassigned at gcc dot gnu.org
Reporter: hp at gcc dot gnu.org
CC: vmakarov at gcc dot gnu.org, wmi at google dot com
Host: x86_64-unknown-linux-gnu
Target: cris-axis-elf
This test previously passed, now it fails. Revision r204212 (removing the
regmove pass) caused this test to fail for cris-elf. This PR tracks this
regression. The situation was problematic because at the time, the tree was
broken due to revision r204205, reverted in r204254. In this revision range
the regression was tracked with the vital part of r204254 applied; the test
still fails at r204346.
In gcc.log:
PASS: gcc.dg/pr57518.c (test for excess errors)
PASS: gcc.dg/pr57518.c scan-rtl-dump-not ira "REG_EQUIV[^\n]*mem[^\n]*"ip""
I have some doubts that the test-case is actually valid as-is for all ports,
see <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57518#c8>.
Author of revision 204212 and author of PR57518 CC:ed.
