x86_64-w64-mingw32-gcc -DHAVE_AV_CONFIG_H -I.. -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -O1 -fschedule-insns -MMD -MF swscale.d -MT swscale.o -save-temps -c -o swscale.o swscale.c
Error on both 4_4-branch and trunk The error message of 4_4-branch is different: swscale.c: In function 'sws_scale': swscale.c:3199: error: unable to find a register to spill in class 'CREG' swscale.c:3199: error: this is the insn: (insn 446 466 432 53 swscale.c:3186 (parallel [ (set (reg:SI 39 r10 [254]) (ashiftrt:SI (reg:SI 39 r10 [orig:251 <variable>.dstH ] [251]) (subreg:QI (reg:SI 43 r14 [orig:255 <variable>.chrDstVSubSample ] [255]) 0))) (clobber (reg:CC 17 flags)) ]) 523 {*ashrsi3_1} (expr_list:REG_DEAD (reg:SI 43 r14 [orig:255 <variable>.chrDstVSubSample ] [255]) (expr_list:REG_DEAD (reg:SI 39 r10 [orig:251 <variable>.dstH ] [251]) (expr_list:REG_UNUSED (reg:CC 17 flags) (expr_list:REG_EQUAL (ashiftrt:SI (mem/s/j:SI (plus:DI (reg/v/f:DI 3 bx [orig:103 c ] [103]) (const_int 24 [0x18])) [0 <variable>.dstH+0 S4 A64]) (subreg:QI (reg:SI 43 r14 [orig:255 <variable>.chrDstVSubSample ] [255]) 0)) (nil)))))) swscale.c:3199: confused by earlier errors, bailing out trunk: swscale.s: Assembler messages: swscale.s:19090: Error: suffix or operands invalid for `cmp' swscale.s:19151: Error: suffix or operands invalid for `cmp' swscale.s:19320: Error: suffix or operands invalid for `cmp' swscale.s:19355: Error: suffix or operands invalid for `cmp' -- Summary: -O1 -fschedule-insns swscale error Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: t66667 at gmail dot com GCC build triplet: i486-slackware-linux GCC host triplet: x86_64-w64-mingw32 GCC target triplet: x86_64-w64-mingw32 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41531