and again

[libfirm] / ir / stat / stat_dmp.c

diff --git a/ir/stat/stat_dmp.c b/ir/stat/stat_dmp.c
index 04d254e..e8ab327 100644 (file)
--- a/ir/stat/stat_dmp.c
+++ b/ir/stat/stat_dmp.c
@@ -78,6 +78,8 @@ static const struct {
        { 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)" },
@@ -106,11 +108,11 @@ static const struct {
        { FS_OPT_MUX_ANDNOT_BOOL,"boolean simplification: Muxb(sel, false, x) = And(Not(sel), x)" },
        { FS_OPT_MUX_C,          "algebraic simplification: Mux(C, f, t) = C ? t : f" },
        { FS_OPT_MUX_EQ,         "algebraic simplification: Mux(v, x, x) = x" },
-       { FS_OPT_MUX_TRANSFORM,  "algebraic simplification: Mux(a, b, c) = b OR Mux(a,b, c) = c" },
+       { FS_OPT_MUX_TRANSFORM,  "algebraic simplification: Mux(t ==/!= f, t, f) = f/t, Mux(t ==/!= 0, -t, t) = -t/t" },
        { FS_OPT_MUX_TO_MIN,     "algebraic simplification: Mux(a < b, a, b) = Min(a,b)" },
        { FS_OPT_MUX_TO_MAX,     "algebraic simplification: Mux(a > b, a, b) = Max(a,b)" },
-       { FS_OPT_MUX_TO_ABS,     "algebraic simplification: Mux(a > b, a, b) = Abs(a,b)" },
-       { FS_OPT_MUX_TO_SHR,     "algebraic simplification: Mux(a > b, a, b) = a >> b" },
+       { FS_OPT_MUX_TO_ABS,     "algebraic simplification: Mux(a > 0, a, -a) = Abs(a)" },
+       { FS_OPT_MUX_TO_BITOP,   "algebraic simplification: Mux((a & 2^x) ==/!= 0, 2^x, 0) = (a & 2^x) (xor 2^x)" },
        { FS_OPT_IDEM_UNARY,     "algebraic simplification: Idempotent unary operation" },
        { FS_OPT_MINUS_NOT,      "algebraic simplification: -(~x) = x + 1" },
        { FS_OPT_NOT_MINUS_1,    "algebraic simplification: ~(x - 1) = -x" },
@@ -129,6 +131,14 @@ static const struct {
        { FS_OPT_CMP_CNST_MAGN,  "CMP optimization: reduced magnitude of a const" },
        { 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" },