[Bug middle-end/38338] [4.4 Regression] Compile abort when compiling code which used to work

[hjl dot tools at gmail dot com]

------- Comment #3 from hjl dot tools at gmail dot com  2008-12-01 15:37 -------
-fno-ira also failed:

[hjl@gnu-27 rrs]$ ./142116/usr/bin/gcc -fPIC -m32 -S y.c -fno-ira
y.c: In function âapply_charâ:
y.c:11: error: unable to find a register to spill in class âQ_REGSâ
y.c:11: error: this is the insn:
(insn 3 2 7 2 y.c:8 (set (mem/c/i:QI (plus:SI (reg/f:SI 20 frame)
                (const_int -20 [0xffffffffffffffec])) [0 data+0 S1 A8])
        (subreg:QI (reg:SI 4 si [63]) 0)) 62 {*movqi_1} (expr_list:REG_DEAD
(reg:SI 4 si [63])
        (nil)))
y.c:11: internal compiler error: in spill_failure, at reload1.c:2093
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
[hjl@gnu-27 rrs]$


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38338