X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fstat%2Fstat_dmp.c;h=e8ab3271c6c293bd85538dbf9b4f6843a54703e8;hb=bb5c6d5ce2e35c4074900017f8c8e1a4935054d0;hp=967a3f0c592c688662a4ce794d44ae9b60516197;hpb=1132baf69c9a5a7fb00b84f63573a650bd0a8dc6;p=libfirm diff --git a/ir/stat/stat_dmp.c b/ir/stat/stat_dmp.c index 967a3f0c5..e8ab3271c 100644 --- a/ir/stat/stat_dmp.c +++ b/ir/stat/stat_dmp.c @@ -108,11 +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" }, @@ -132,6 +132,13 @@ static const struct { { 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" },