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[Bug middle-end/37243] [4.4 Regression] IRA causes wrong code generation
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Sep 2008 19:44:50 -0000
- Subject: [Bug middle-end/37243] [4.4 Regression] IRA causes wrong code generation
- References: <bug-37243-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #23 from hjl dot tools at gmail dot com 2008-09-03 19:44 -------
On ira-merge branch at revision 139942, there are no regression
on Linux/ia32. Linux/x86-64 has regressions:
+FAIL: gcc.target/i386/pr34256.c scan-assembler-times mov 2
Linux/ia64 has regressions:
+FAIL: gfortran.dg/list_read_8.f90 -O0 execution test
+FAIL: gfortran.dg/list_read_8.f90 -O1 execution test
+FAIL: gfortran.dg/list_read_8.f90 -O2 execution test
+FAIL: gfortran.dg/list_read_8.f90 -O3 -fomit-frame-pointer execution test
+FAIL: gfortran.dg/list_read_8.f90 -O3 -fomit-frame-pointer -funroll-all-loops
-finline-functions execution test
+FAIL: gfortran.dg/list_read_8.f90 -O3 -fomit-frame-pointer -funroll-loops
execution test
+FAIL: gfortran.dg/list_read_8.f90 -O3 -g execution test
+FAIL: gfortran.dg/list_read_8.f90 -Os execution test
ligfortran is miscompiled since the executable runs correctly with
ligfortran from revision 139589.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37243