Hello, I want to collect complete rtl instruction corresponding to below gimple call - "__builtin_temp"
I have gimple instructions of form - slli_31 = _2 << 8; srli_32 = slli_31 >> 8; add_33 = srli_32 + 15; _20 = __builtin_temp (instrn_buffer.36_1, 1, add_33); For that, I put breakpoint in expand_call() present in cfgexpand.c. I traced the execution from expand_call() and found out that the last filled rtl instruction is present at end of expand_assignment(). Is my understanding correct? I am getting rtl instructions of form - (reg:V64SF 100 [ _16 ]) or (reg:V64SF 69 L3 [orig:100 _16 ] [100]) >From above rtl insn dumps, it is clear that it does not represent complete information of gimple call - _20 = __builtin_temp (instrn_buffer.36_1, 1, add_33); Where can I get complete RTL instruction such that I would be able to extract operands like fld[4], fld[5]? Thanks and Regards, Shubham
