ranjith kumar writes: > > > Is there any way to find list of optimizations enabled > by -O1? -fverbose-asm. The list is in the top of the .s file. > Actually when I explicitly specified all > optimizations, there were function calls associated > with each SIMD function called in .c file. > But when I used -O1 flag they were not present in > assembly code. > I am intrested in knowing which optimization is > replacing those function calls and at what > intermediate representation that optimization is done? Use -fdump-tree-all and have a look. Andrew.
