------- Comment #2 from eplondke at gmail dot com 2006-09-29 23:42 ------- GCC 4.1/4.2 ouptut looks like:
postinc: @ args = 0, pretend = 0, frame = 0 @ frame_needed = 0, uses_anonymous_args = 0 ldr ip, [r1, #0] ldr r3, [r0, #0] stmfd sp!, {r4, lr} mul lr, r3, ip ldr r4, [r1, #4] ldr r2, [r0, #4] add r1, r1, #4 mla ip, r2, r4, lr add r0, r0, #4 ldr r2, [r1, #4] ldr r3, [r0, #4] add r1, r1, #4 mla lr, r3, r2, ip add r0, r0, #4 ldr r2, [r1, #4] ldr r3, [r0, #4] add r1, r1, #4 mla ip, r3, r2, lr add r0, r0, #4 .... GCC 3.4.2 output looks like: postinc: @ args = 0, pretend = 0, frame = 0 @ frame_needed = 0, uses_anonymous_args = 0 stmfd sp!, {r4, r5, lr} ldr r4, [r1], #4 ldr r5, [r0], #4 ldr r2, [r1], #4 ldr lr, [r0], #4 mul ip, r2, lr mla r3, r4, r5, ip ldr lr, [r0], #4 ldr r2, [r1], #4 mla r3, r2, lr, r3 ldr ip, [r0], #4 ldr r2, [r1], #4 mla r3, r2, ip, r3 .... -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29294