search for: _sum_d

Hi Simon, The x86 backend does generate scalar SSE2 instructions. For your example, it should emit something like: .text .align 4 .globl _sum_d _sum_d: subl $12, %esp movl 20(%esp), %eax movl 16(%esp), %ecx cmpl $0, %eax jne LBB_sum_d_2 # cond_true.preheader LBB_sum_d_1: # entry.bb9_crit_edge pxor %xmm0, %xmm0 jmp LBB_sum_d_5 # bb9 LBB_sum_d_2: # cond_true.preheader...

Hi, I'm building a little JIT that creates functions to do array manipulations, eg. sum all the elements of a double* array. I'm writing this in python, generating llvm assembly intructions and piping that through a call to ParseAssemblyString, ExecutionEngine, etc. It's working OK on integer values, but i'm getting nasty floating point exceptions when i try this on double*