X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Ffirmstat.h;h=813bfc1b1fa196107c1e9a603cf8033273a26ad7;hb=a157d78e9c7b0552ab79f6ad94cc7373c904e0ae;hp=3f5b88280911d6d2d7f7124c9d57674394752ef3;hpb=00a738642c7cfca9a7d3916fd34f53a1efb92dba;p=libfirm

diff --git a/include/libfirm/firmstat.h b/include/libfirm/firmstat.h
index 3f5b88280..813bfc1b1 100644
--- a/include/libfirm/firmstat.h
+++ b/include/libfirm/firmstat.h
@@ -60,6 +60,8 @@ enum firmstat_optimizations_t {
 	FS_OPT_SUB_SUB_X_Y_Z,                     /**< (x - y) - z = x - (y + z) */
 	FS_OPT_SUB_C_NOT_X,                       /**< c - ~a = a + (c+1) */
 	FS_OPT_SUB_TO_ADD,                        /**< (-a) - b = -(a + b), a - (b - c) = a + (c - b), a - (b * C) -> a + (b * -C) */
+	FS_OPT_SUB_TO_NOT,                        /**< -1 - x -> ~x on two's complement */
+	FS_OPT_SUB_TO_CONV,                       /**< a - NULL = (int)a */
 	FS_OPT_MUL_MINUS,                         /**< (-a) * (b - c) -> a * (c - b) */
 	FS_OPT_MUL_MINUS_1,                       /**< a * -1 = -a */
 	FS_OPT_MINUS_MUL_C,                       /**< (-a) * C = a * (-C) */
@@ -72,7 +74,7 @@ enum firmstat_optimizations_t {
 	FS_OPT_EOR_TO_NOT_BOOL,                   /**< bool ^ 1 = !bool */
 	FS_OPT_EOR_TO_NOT,                        /**< x ^ 0b1..1 = ~x, (a ^ b) & b -> ~a & b */
 	FS_OPT_NOT_CMP,                           /**< !(a cmp b) = a !cmp b */
-	FS_OPT_OR_SHFT_TO_ROT,                    /**< (x << c) | (x >> (bits - c)) == Rot(x, c) */
+	FS_OPT_OR_SHFT_TO_ROTL,                   /**< (x << c) | (x >> (bits - c)) == Rotl(x, c) */
 	FS_OPT_REASSOC_SHIFT,                     /**< (x SHF c1) SHF c2 = x SHF (c1+c2) */
 	FS_OPT_SHIFT_AND,                         /**< (a SHF c) AND (b SHF c) = (a AND b) SHF c */
 	FS_OPT_SHIFT_OR,                          /**< (a SHF c) OR (b SHF c) = (a OR b) SHF c */
@@ -88,11 +90,11 @@ enum firmstat_optimizations_t {
 	FS_OPT_MUX_ANDNOT_BOOL,                   /**< Muxb(sel, false, x) = And(Not(sel), x) */
 	FS_OPT_MUX_C,                             /**< Mux(C, f, t) = C ? t : f */
 	FS_OPT_MUX_EQ,                            /**< Mux(v, x, x) = x */
-	FS_OPT_MUX_TRANSFORM,                     /**< Mux(a, b, c) = b OR Mux(a, b, c) = c */
+	FS_OPT_MUX_TRANSFORM,                     /**< Mux(t ==/!= f, t, f) = f/t, Mux(t ==/!= 0, -t, t) = -t/t */
 	FS_OPT_MUX_TO_MIN,                        /**< Mux(a < b, a, b) = Min(a,b) */
 	FS_OPT_MUX_TO_MAX,                        /**< Mux(a > b, a, b) = Max(a,b) */
-	FS_OPT_MUX_TO_ABS,                        /**< Mux(a > b, a, b) = Abs(a,b) */
-	FS_OPT_MUX_TO_SHR,                        /**< Mux(a > b, a, b) = a >> b */
+	FS_OPT_MUX_TO_ABS,                        /**< Mux(a > 0, a, -a) = Abs(a) */
+	FS_OPT_MUX_TO_BITOP,                      /**< Mux((a & 2^x) ==/!= 0, 2^x, 0) = (a & 2^x) (xor 2^x) */
 	FS_OPT_IDEM_UNARY,                        /**< Idempotent unary operation */
 	FS_OPT_MINUS_NOT,                         /**< -(~x) = x + 1 */
 	FS_OPT_NOT_MINUS_1,                       /**< ~(x - 1) = -x */
@@ -111,6 +113,15 @@ enum firmstat_optimizations_t {
 	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: replaced a follower */
+	FS_OPT_COMBO_CONGRUENT,                   /**< Combo: replaced by congruent */
+	FS_OPT_COND_EVAL,                         /**< Conditional evaluation: removed conditional control flow */
 	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 */
@@ -130,9 +141,13 @@ enum firmstat_optimizations_t {
 	FS_OPT_RTS_SYMMETRIC,                     /**< RTS optimization: call to symmetric function f(-x) replaced by f(x) */
 	FS_OPT_RTS_STRCMP,                        /**< RTS optimization: call to strcmp() replaced */
 	FS_OPT_RTS_STRNCMP,                       /**< RTS optimization: call to strncmp() replaced */
+	FS_OPT_RTS_STRCPY,                        /**< RTS optimization: call to strcpy() replaced */
+	FS_OPT_RTS_STRLEN,                        /**< RTS optimization: call to strlen() replaced */
 	FS_OPT_RTS_MEMCPY,                        /**< RTS optimization: call to memcpy() replaced */
+	FS_OPT_RTS_MEMPCPY,                       /**< RTS optimization: call to mempcpy() replaced */
+	FS_OPT_RTS_MEMMOVE,                       /**< RTS optimization: call to memmove() replaced */
 	FS_OPT_RTS_MEMSET,                        /**< RTS optimization: call to memset() replaced */
-	FS_OPT_RTS_STRLEN,                        /**< RTS optimization: call to strlen() replaced */
+	FS_OPT_RTS_MEMCMP,                        /**< RTS optimization: call to memcmp() replaced */
 	FS_BE_IA32_LEA,                           /**< Lea was created */
 	FS_BE_IA32_LOAD_LEA,                      /**< Load merged with a Lea */
 	FS_BE_IA32_STORE_LEA,                     /**< Store merged with a Lea */