17093 – [m32r-*-gcc] ICE with -msdata=use -O0 (original) (raw)

Description inaoka.kazuhiro 2004-08-19 06🔞24 UTC

-- sdata.c -- extern char *name; main() { printf("%s\n",name); }

m32r-elf-gcc -c -msdata=use -O0 sdata.c

sdata.c: In function `main': sdata.c:5: error: unrecognizable insn: (insn 8 21 9 0 (set (reg:SI 27) (unspec [ (const_int 0 [0x0]) ] 2)) -1 (nil) (nil)) sdata.c:5: internal compiler error: in extract_insn, at recog.c:2083

Comment 1 Drea Pinski 2004-08-19 06:25:40 UTC

The insn looks right at least one the mainline and the 3.4 branch: (define_insn "*load_sda_base" [(set (match_operand:SI 0 "register_operand" "=r") (unspec:SI [(const_int 0)] UNSPEC_LOAD_SDA_BASE))] "" "ld24 %0,#SDA_BASE" [(set_attr "type" "int4") (set_attr "length" "4")])

Comment 2 inaoka.kazuhiro 2004-08-19 07:13:53 UTC

(In reply to comment #1)

The insn looks right at least one the mainline and the 3.4 branch:

I think so. But It has happened.

Reading specs from /usr/local/m32r-elf/lib/gcc/m32r-elf/3.4.2/specs Configured with: /home3/FSF/org_src/gcc-3.4/gcc/configure --target=m32r-elf --prefix=/usr/local/m32r-elf --srcdir=/home3/FSF/org_src/gcc-3.4/gcc --enable-languages=c,c++ --with-newlib Thread model: single gcc version 3.4.2 20040819 (prerelease)

Comment 3 Drea Pinski 2004-08-19 18:58:32 UTC

*** Bug 17094 has been marked as a duplicate of this bug. ***

Comment 6 Drea Pinski 2004-08-24 14:13:49 UTC

Fixed for 3.4.2.

Comment 7 Drea Pinski 2004-08-24 14:56:18 UTC

Woops closed the wrong one.

Comment 8 Drea Pinski 2004-08-24 15:04:10 UTC

Woops I should look closer at what I was doing, this is fixed now.