{ FS_OPT_SUB_SUB_X_Y_Z, "algebraic simplification: (x - y) - z = x - (y + z)" },
{ FS_OPT_SUB_C_NOT_X, "algebraic simplification: c - ~a = a + (c+1)" },
{ FS_OPT_SUB_TO_ADD, "algebraic simplification: (-a) - b = -(a + b), a - (b - c) = a + (c - b), a - (b * C) = a + (b * -C)" },
+ { FS_OPT_SUB_TO_NOT, "algebraic simplification: -1 - x -> ~x" },
+ { FS_OPT_SUB_TO_CONV, "algebraic simplification: a - NULL = (int)a" },
{ FS_OPT_MUL_MINUS, "algebraic simplification: (-a) * (b - c) = a * (c - b)" },
{ FS_OPT_MUL_MINUS_1, "algebraic simplification: a * -1 = -a" },
{ FS_OPT_MINUS_MUL_C, "algebraic simplification: (-a) * C = a * (-C)" },
{ FS_OPT_CMP_SHF_TO_AND, "CMP optimization: transformed shift into And" },
{ FS_OPT_CMP_MOD_TO_AND, "CMP optimization: transformed Mod into And" },
{ FS_OPT_NOP, "the operation is a NOP" },
+ { FS_OPT_GVN_FOLLOWER, "GVN-PRE: replaced a follower" },
+ { FS_OPT_GVN_FULLY, "GVN-PRE: replaced by fully redundant value" },
+ { FS_OPT_GVN_PARTLY, "GVN-PRE: replaced by partly redundant value" },
+ { FS_OPT_COMBO_CONST, "Combo: evaluated into Constant" },
+ { FS_OPT_COMBO_CF, "Combo: removed conditional control flow" },
+ { FS_OPT_COMBO_FOLLOWER, "Combo: removed a follower" },
+ { FS_OPT_COMBO_CONGRUENT,"Combo: replaced by congruent" },
{ FS_OPT_RTS_ABS, "RTS optimization: call to abs() replaced" },
{ FS_OPT_RTS_ALLOCA, "RTS optimization: call to alloca() replaced" },
{ FS_OPT_RTS_SQRT, "RTS optimization: call to sqrt() replaced" },