[Bug target/18331] New: [4.0 regression] mmix-knuth-mmixware testsuite failure: execute/ieee/fp-cmp-8.c
hp at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Sun Nov 7 01:36:00 GMT 2004
With LAST_UPDATED: "Sat Nov 6 19:25:03 GMT 2004" I get:
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c compilation, -O1
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c compilation, -O2
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c compilation, -O3
-fomit-frame-pointer
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c compilation, -O3
-fomit-frame-pointer -funroll-loops
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c compilation, -O3
-fomit-frame-pointer -funroll-all-loops -finline-functions
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c compilation, -O3 -g
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c compilation, -Os
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8l.c compilation, -O1
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8l.c compilation, -O2
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8l.c compilation, -O3
-fomit-frame-pointer
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8l.c compilation, -O3 -g
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8l.c compilation, -Os
(the 8 and 8l are the same: "long" == "long double")
With the message in the .log being:
/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-8.c: In function
'test_islessequal':
/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-8.c:35: error: MMIX Internal:
Trying to output invalidly reversed condition:
(gt (reg:CC_FP 0 $0 [278])
(const_int 0 [0x0]))
/gcc/testsuite/gcc.c-torture/execute/ieee/fp-cmp-8.c:35: internal compiler
error: in mmix_output_condition, at config/mmix/mmix.c:2768
Last known to work on: "Fri Jul 9 02:34:14 GMT 2004".
Known to fail on: "Sat Sep 11 14:54:38 GMT 2004".
--
Summary: [4.0 regression] mmix-knuth-mmixware testsuite failure:
execute/ieee/fp-cmp-8.c
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P2
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hp at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: mmix-knuth-mmixware
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18331
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