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Several new ix86 regressions in mainline?
- To: gcc at gcc dot gnu dot org
- Subject: Several new ix86 regressions in mainline?
- From: Diego Novillo <dnovillo at redhat dot com>
- Date: Mon, 21 May 2001 00:09:12 -0400
- Organization: Red Hat Canada
Has anyone noticed a slew of new regressions in the trunk on
Linux ix86? A comparison between May18 and May20 shows these new
regressions:
-------------------------------------------------------------------------------
Testsuite differences between 20010518/gcc.sum.gz and 20010520/gcc.sum.gz
-------------------------------------------------------------------------------
New regressions in /home/dnovillo/gcc/native/00testsuite/20010520/gcc.sum.gz:
FAIL: gcc.c-torture/compile/920825-2.c, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/compile/920825-2.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/compile/980816-1.c, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/compile/980816-1.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/compile/920723-1.c, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/compile/920723-1.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/compile/930529-1.c, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/compile/930529-1.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/compile/991214-1.c, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/compile/991214-1.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/20000422-1.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/20000422-1.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/20000910-1.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/20000910-1.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/20010221-1.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/20010221-1.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/920501-6.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/920501-6.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/920625-1.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/920625-1.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/931004-10.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/931004-10.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/931004-12.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/931004-12.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/931004-14.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/931004-14.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/931004-2.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/931004-2.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/931004-4.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/931004-4.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/931004-6.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/931004-6.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/931004-8.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/931004-8.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/961213-1.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/961213-1.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/991216-2.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/991216-2.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/991216-3.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/991216-3.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/comp-goto-1.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/comp-goto-1.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/inst-check.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/inst-check.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/loop-2.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/loop-2.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/strct-stdarg-1.c compilation, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/strct-stdarg-1.c compilation, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/unsorted/x.c, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/unsorted/x.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/unsorted/bcopy.c, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/unsorted/bcopy.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/unsorted/cmpsi386.c, -O3 -fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/unsorted/cmpsi386.c, -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.dg/990214-1.c (test for excess errors)
FAIL: gcc.dg/format/c90-scanf-1.c writing into NULL (test for warnings, line 118)
FAIL: gcc.dg/format/c90-scanf-1.c (test for excess errors)
FAIL: gcc.dg/format/c90-scanf-1.c writing into NULL (test for warnings, line 118)
FAIL: gcc.dg/format/c90-scanf-1.c (test for excess errors)
FAIL: gcc.dg/format/ext-3.c bad %-_ (test for warnings, line 211)
FAIL: gcc.dg/format/ext-3.c bad %-0 (test for warnings, line 212)
FAIL: gcc.dg/format/ext-3.c bad %_0 (test for warnings, line 213)
FAIL: gcc.dg/format/ext-3.c bad %^# (test for warnings, line 215)
FAIL: gcc.dg/format/ext-3.c (test for excess errors)
FAIL: gcc.dg/format/ext-3.c bad %-_ (test for warnings, line 211)
FAIL: gcc.dg/format/ext-3.c bad %-0 (test for warnings, line 212)
FAIL: gcc.dg/format/ext-3.c bad %_0 (test for warnings, line 213)
FAIL: gcc.dg/format/ext-3.c bad %^# (test for warnings, line 215)
FAIL: gcc.dg/format/ext-3.c (test for excess errors)
FAIL: gcc.dg/format/xopen-1.c multiple use of scanf argument (test for warnings, line 115)
FAIL: gcc.dg/format/xopen-1.c multiple use of scanf argument (test for warnings, line 115)
Fixed regressions in /home/dnovillo/gcc/native/00testsuite/20010520/gcc.sum.gz:
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
Testsuite differences between /home/dnovillo/gcc/native/00testsuite/20010518/g++.sum.gz and /home/dnovillo/gcc/native/00testsuite/20010520/g++.sum.gz
-------------------------------------------------------------------------------
New regressions in /home/dnovillo/gcc/native/00testsuite/20010520/g++.sum.gz:
FAIL: g++.eh/spec6.C (test for excess errors)
FAIL: g++.other/optimize1.C (test for excess errors)
Fixed regressions in /home/dnovillo/gcc/native/00testsuite/20010520/g++.sum.gz:
-------------------------------------------------------------------------------
I haven't looked too much into these yet, but most of them are
because of an ICE in:
-----------------------------------------------------------------------------
Executing on host: /d0/dnovillo/bld/gcc/native/gcc/xgcc -B/d0/dnovillo/bld/gcc/native/gcc/ /home/dnovillo/gcc/src/gcc/testsuite/gcc.c-torture/compile/980816-1.c -w -O3 -fomit-frame-pointer -funroll-loops -c -o /home/dnovillo/gcc/native/bld/gcc/testsuite/980816-1.o (timeout = 300)
/home/dnovillo/gcc/src/gcc/testsuite/gcc.c-torture/compile/980816-1.c: In function `AddButtons':
/home/dnovillo/gcc/src/gcc/testsuite/gcc.c-torture/compile/980816-1.c:52: Internal compiler error in ix86_expand_branch, at config/i386/i386.c:6074
Please submit a full bug report, with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
compiler exited with status 1
output is:
/home/dnovillo/gcc/src/gcc/testsuite/gcc.c-torture/compile/980816-1.c: In function `AddButtons':
/home/dnovillo/gcc/src/gcc/testsuite/gcc.c-torture/compile/980816-1.c:52: Internal compiler error in ix86_expand_branch, at config/i386/i386.c:6074
Please submit a full bug report, with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
FAIL: gcc.c-torture/compile/980816-1.c, -O3 -fomit-frame-pointer -funroll-loops
-----------------------------------------------------------------------------
Diego.