[Bug target/33034] FAIL: gcc.c-torture/unsorted/DFcmp.c & SFset.c: internal compiler error: in extract_insn, at recog.c:2077

["christian dot joensson at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #3 from christian dot joensson at gmail dot com  2008-01-17 11:26 -------
This happens still on trunk. See
http://gcc.gnu.org/ml/gcc-testresults/2008-01/msg00745.html.

A look into the testsuite log file of the gcc tests shows this:

Executing on host: /usr/local/src/trunk/objdir/gcc/xgcc
-B/usr/local/src/trunk/objdir/gcc/  -w  -O0   -fno-show-column -c  -\
m64 -o /usr/local/src/trunk/objdir/gcc/testsuite/gcc/DFcmp.o
/usr/local/src/trunk/gcc/gcc/testsuite/gcc.c-torture/unsorted/D\
Fcmp.c    (timeout = 5400)
PASS: gcc.c-torture/unsorted/DFcmp.c,  -O0
Executing on host: /usr/local/src/trunk/objdir/gcc/xgcc
-B/usr/local/src/trunk/objdir/gcc/  -w  -O1   -fno-show-column -c  -\
m64 -o /usr/local/src/trunk/objdir/gcc/testsuite/gcc/DFcmp.o
/usr/local/src/trunk/gcc/gcc/testsuite/gcc.c-torture/unsorted/D\
Fcmp.c    (timeout = 5400)
/usr/local/src/trunk/gcc/gcc/testsuite/gcc.c-torture/unsorted/DFcmp.c: In
function 'reg0limm1':^M
/usr/local/src/trunk/gcc/gcc/testsuite/gcc.c-torture/unsorted/DFcmp.c:39:
error: unrecognizable insn:^M
(insn 36 33 14 2
/usr/local/src/trunk/gcc/gcc/testsuite/gcc.c-torture/unsorted/DFcmp.c:39 (set
(reg:DI 42 %f10)^M
        (mem/u/c/i:DI (symbol_ref/u:DI ("*.LLC1") [flags 0x2]) [0 S8 A64])) -1
(nil))^M
/usr/local/src/trunk/gcc/gcc/testsuite/gcc.c-torture/unsorted/DFcmp.c:39:
internal compiler error: in extract_insn, at recog\
.c:1990^M
Please submit a full bug report,^M
with preprocessed source if appropriate.^M
See <http://gcc.gnu.org/bugs.html> for instructions.^M
compiler exited with status 1
output is:
/usr/local/src/trunk/gcc/gcc/testsuite/gcc.c-torture/unsorted/DFcmp.c: In
function 'reg0limm1':^M
/usr/local/src/trunk/gcc/gcc/testsuite/gcc.c-torture/unsorted/DFcmp.c:39:
error: unrecognizable insn:^M
(insn 36 33 14 2
/usr/local/src/trunk/gcc/gcc/testsuite/gcc.c-torture/unsorted/DFcmp.c:39 (set
(reg:DI 42 %f10)^M
        (mem/u/c/i:DI (symbol_ref/u:DI ("*.LLC1") [flags 0x2]) [0 S8 A64])) -1
(nil))^M
/usr/local/src/trunk/gcc/gcc/testsuite/gcc.c-torture/unsorted/DFcmp.c:39:
internal compiler error: in extract_insn, at recog\
.c:1990^M
Please submit a full bug report,^M
with preprocessed source if appropriate.^M
See <http://gcc.gnu.org/bugs.html> for instructions.^M

FAIL: gcc.c-torture/unsorted/DFcmp.c,  -O1   (internal compiler error)


etc...


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33034