Displaying 1 result from an estimated 1 matches for "6382e429".
Did you mean:
638249
2011 Feb 07
1
[LLVMdev] Post-inc combining
When I compile the following program (for ARM):
for(i=0;i<n2;i+=n3)
{
s+=a[i];
}
, with GCC, I get the following loop body, with a post-modify load:
.L4:
add r1, r1, r3
ldr r4, [ip], r6
rsb r5, r3, r1
cmp r2, r5
add r0, r0, r4
bgt .L4
With LLVM, however, I get:
.LBB0_3: @