------- Comment #12 from rmathew at gcc dot gnu dot org 2006-02-24 07:51 ------- (In reply to comment #5) > small testcase:
This particular testcase doesn't fail for me anymore on mainline as of 2006-02-24. However, QEMU 0.8.0 still doesn't build with this compiler (you'll have to configure with --disable-gcc-check). FWIW, I get: --------------------------- 8< --------------------------- /home/ranmath/src/gcc/build/gcc/xgcc -B/home/ranmath/src/gcc/build/gcc/ -Wall -O 2 -g -fno-strict-aliasing -fomit-frame-pointer -mpreferred-stack-boundary=2 -fal ign-functions=0 -fno-gcse -fno-reorder-blocks -fno-optimize-sibling-calls -I. -I /home/ranmath/tmp/qemu-0.8.0/target-i386 -I/home/ranmath/tmp/qemu-0.8.0 -I/home/ ranmath/tmp/qemu-0.8.0/linux-user -I/home/ranmath/tmp/qemu-0.8.0/linux-user/i386 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I/home/ranmath/tmp/qe mu-0.8.0/fpu -DHAS_AUDIO -I/home/ranmath/tmp/qemu-0.8.0/slirp -c -o op.o /home/r anmath/tmp/qemu-0.8.0/target-i386/op.c /home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h: In function 'op_pshufw_mmx': /home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:574: error: unable to find a register to spill in class 'GENERAL_REGS' /home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:574: error: this is the insn: (insn:HI 17 16 18 2 /home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:569 (set (strict_low_part (subreg:HI (reg/v:DI 63 [ r ]) 0)) (mem/s/j:HI (plus:SI (mult:SI (reg:SI 64) (const_int 2 [0x2])) (reg/v/f:SI 59 [ s ])) [0 <variable>._w S2 A16])) 40 {*movstrict hi_1} (insn_list:REG_DEP_TRUE 49 (insn_list:REG_DEP_TRUE 12 (insn_list:REG_DEP_T RUE 16 (nil)))) (expr_list:REG_DEAD (reg:SI 64) (nil))) /home/ranmath/tmp/qemu-0.8.0/target-i386/ops_sse.h:574: confused by earlier erro rs, bailing out make[1]: *** [op.o] Error 1 make[1]: Leaving directory `/home/ranmath/tmp/qemu-0.8.0/i386-user' make: *** [all] Error 1 --------------------------- 8< --------------------------- I am at SVN revision 111414. -- rmathew at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rmathew at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16185