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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: luis.pires@eldorado.org.br, alex.bennee@linaro.org
Subject: [PATCH v3 03/48] tcg/optimize: Remove do_default label
Date: Thu, 21 Oct 2021 14:04:54 -0700	[thread overview]
Message-ID: <20211021210539.825582-4-richard.henderson@linaro.org> (raw)
In-Reply-To: <20211021210539.825582-1-richard.henderson@linaro.org>

Break the final cleanup clause out of the main switch
statement.  When fully folding an opcode to mov/movi,
use "continue" to process the next opcode, else break
to fall into the final cleanup.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/optimize.c | 190 ++++++++++++++++++++++++-------------------------
 1 file changed, 94 insertions(+), 96 deletions(-)

diff --git a/tcg/optimize.c b/tcg/optimize.c
index b76991215e..a37efff4d0 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -1146,16 +1146,16 @@ void tcg_optimize(TCGContext *s)
         switch (opc) {
         CASE_OP_32_64_VEC(mov):
             tcg_opt_gen_mov(s, op, op->args[0], op->args[1]);
-            break;
+            continue;
 
         case INDEX_op_dup_vec:
             if (arg_is_const(op->args[1])) {
                 tmp = arg_info(op->args[1])->val;
                 tmp = dup_const(TCGOP_VECE(op), tmp);
                 tcg_opt_gen_movi(s, &ctx, op, op->args[0], tmp);
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         case INDEX_op_dup2_vec:
             assert(TCG_TARGET_REG_BITS == 32);
@@ -1163,13 +1163,13 @@ void tcg_optimize(TCGContext *s)
                 tcg_opt_gen_movi(s, &ctx, op, op->args[0],
                                  deposit64(arg_info(op->args[1])->val, 32, 32,
                                            arg_info(op->args[2])->val));
-                break;
+                continue;
             } else if (args_are_copies(op->args[1], op->args[2])) {
                 op->opc = INDEX_op_dup_vec;
                 TCGOP_VECE(op) = MO_32;
                 nb_iargs = 1;
             }
-            goto do_default;
+            break;
 
         CASE_OP_32_64(not):
         CASE_OP_32_64(neg):
@@ -1187,9 +1187,9 @@ void tcg_optimize(TCGContext *s)
             if (arg_is_const(op->args[1])) {
                 tmp = do_constant_folding(opc, arg_info(op->args[1])->val, 0);
                 tcg_opt_gen_movi(s, &ctx, op, op->args[0], tmp);
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         CASE_OP_32_64(bswap16):
         CASE_OP_32_64(bswap32):
@@ -1198,9 +1198,9 @@ void tcg_optimize(TCGContext *s)
                 tmp = do_constant_folding(opc, arg_info(op->args[1])->val,
                                           op->args[2]);
                 tcg_opt_gen_movi(s, &ctx, op, op->args[0], tmp);
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         CASE_OP_32_64(add):
         CASE_OP_32_64(sub):
@@ -1228,9 +1228,9 @@ void tcg_optimize(TCGContext *s)
                 tmp = do_constant_folding(opc, arg_info(op->args[1])->val,
                                           arg_info(op->args[2])->val);
                 tcg_opt_gen_movi(s, &ctx, op, op->args[0], tmp);
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         CASE_OP_32_64(clz):
         CASE_OP_32_64(ctz):
@@ -1242,9 +1242,9 @@ void tcg_optimize(TCGContext *s)
                 } else {
                     tcg_opt_gen_mov(s, op, op->args[0], op->args[2]);
                 }
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         CASE_OP_32_64(deposit):
             if (arg_is_const(op->args[1]) && arg_is_const(op->args[2])) {
@@ -1252,27 +1252,27 @@ void tcg_optimize(TCGContext *s)
                                 op->args[3], op->args[4],
                                 arg_info(op->args[2])->val);
                 tcg_opt_gen_movi(s, &ctx, op, op->args[0], tmp);
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         CASE_OP_32_64(extract):
             if (arg_is_const(op->args[1])) {
                 tmp = extract64(arg_info(op->args[1])->val,
                                 op->args[2], op->args[3]);
                 tcg_opt_gen_movi(s, &ctx, op, op->args[0], tmp);
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         CASE_OP_32_64(sextract):
             if (arg_is_const(op->args[1])) {
                 tmp = sextract64(arg_info(op->args[1])->val,
                                  op->args[2], op->args[3]);
                 tcg_opt_gen_movi(s, &ctx, op, op->args[0], tmp);
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         CASE_OP_32_64(extract2):
             if (arg_is_const(op->args[1]) && arg_is_const(op->args[2])) {
@@ -1287,40 +1287,40 @@ void tcg_optimize(TCGContext *s)
                                     ((uint32_t)v2 << (32 - shr)));
                 }
                 tcg_opt_gen_movi(s, &ctx, op, op->args[0], tmp);
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         CASE_OP_32_64(setcond):
             tmp = do_constant_folding_cond(opc, op->args[1],
                                            op->args[2], op->args[3]);
             if (tmp != 2) {
                 tcg_opt_gen_movi(s, &ctx, op, op->args[0], tmp);
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         CASE_OP_32_64(brcond):
             tmp = do_constant_folding_cond(opc, op->args[0],
                                            op->args[1], op->args[2]);
-            if (tmp != 2) {
-                if (tmp) {
-                    memset(&ctx.temps_used, 0, sizeof(ctx.temps_used));
-                    op->opc = INDEX_op_br;
-                    op->args[0] = op->args[3];
-                } else {
-                    tcg_op_remove(s, op);
-                }
+            switch (tmp) {
+            case 0:
+                tcg_op_remove(s, op);
+                continue;
+            case 1:
+                memset(&ctx.temps_used, 0, sizeof(ctx.temps_used));
+                op->opc = opc = INDEX_op_br;
+                op->args[0] = op->args[3];
                 break;
             }
-            goto do_default;
+            break;
 
         CASE_OP_32_64(movcond):
             tmp = do_constant_folding_cond(opc, op->args[1],
                                            op->args[2], op->args[5]);
             if (tmp != 2) {
                 tcg_opt_gen_mov(s, op, op->args[0], op->args[4-tmp]);
-                break;
+                continue;
             }
             if (arg_is_const(op->args[3]) && arg_is_const(op->args[4])) {
                 uint64_t tv = arg_info(op->args[3])->val;
@@ -1330,7 +1330,7 @@ void tcg_optimize(TCGContext *s)
                 if (fv == 1 && tv == 0) {
                     cond = tcg_invert_cond(cond);
                 } else if (!(tv == 1 && fv == 0)) {
-                    goto do_default;
+                    break;
                 }
                 op->args[3] = cond;
                 op->opc = opc = (opc == INDEX_op_movcond_i32
@@ -1338,7 +1338,7 @@ void tcg_optimize(TCGContext *s)
                                  : INDEX_op_setcond_i64);
                 nb_iargs = 2;
             }
-            goto do_default;
+            break;
 
         case INDEX_op_add2_i32:
         case INDEX_op_sub2_i32:
@@ -1363,9 +1363,9 @@ void tcg_optimize(TCGContext *s)
                 rh = op->args[1];
                 tcg_opt_gen_movi(s, &ctx, op, rl, (int32_t)a);
                 tcg_opt_gen_movi(s, &ctx, op2, rh, (int32_t)(a >> 32));
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         case INDEX_op_mulu2_i32:
             if (arg_is_const(op->args[2]) && arg_is_const(op->args[3])) {
@@ -1379,39 +1379,40 @@ void tcg_optimize(TCGContext *s)
                 rh = op->args[1];
                 tcg_opt_gen_movi(s, &ctx, op, rl, (int32_t)r);
                 tcg_opt_gen_movi(s, &ctx, op2, rh, (int32_t)(r >> 32));
-                break;
+                continue;
             }
-            goto do_default;
+            break;
 
         case INDEX_op_brcond2_i32:
             tmp = do_constant_folding_cond2(&op->args[0], &op->args[2],
                                             op->args[4]);
-            if (tmp != 2) {
-                if (tmp) {
-            do_brcond_true:
-                    memset(&ctx.temps_used, 0, sizeof(ctx.temps_used));
-                    op->opc = INDEX_op_br;
-                    op->args[0] = op->args[5];
-                } else {
+            if (tmp == 0) {
             do_brcond_false:
-                    tcg_op_remove(s, op);
-                }
-            } else if ((op->args[4] == TCG_COND_LT
-                        || op->args[4] == TCG_COND_GE)
-                       && arg_is_const(op->args[2])
-                       && arg_info(op->args[2])->val == 0
-                       && arg_is_const(op->args[3])
-                       && arg_info(op->args[3])->val == 0) {
+                tcg_op_remove(s, op);
+                continue;
+            }
+            if (tmp == 1) {
+            do_brcond_true:
+                op->opc = opc = INDEX_op_br;
+                op->args[0] = op->args[5];
+                break;
+            }
+            if ((op->args[4] == TCG_COND_LT || op->args[4] == TCG_COND_GE)
+                 && arg_is_const(op->args[2])
+                 && arg_info(op->args[2])->val == 0
+                 && arg_is_const(op->args[3])
+                 && arg_info(op->args[3])->val == 0) {
                 /* Simplify LT/GE comparisons vs zero to a single compare
                    vs the high word of the input.  */
             do_brcond_high:
-                memset(&ctx.temps_used, 0, sizeof(ctx.temps_used));
-                op->opc = INDEX_op_brcond_i32;
+                op->opc = opc = INDEX_op_brcond_i32;
                 op->args[0] = op->args[1];
                 op->args[1] = op->args[3];
                 op->args[2] = op->args[4];
                 op->args[3] = op->args[5];
-            } else if (op->args[4] == TCG_COND_EQ) {
+                break;
+            }
+            if (op->args[4] == TCG_COND_EQ) {
                 /* Simplify EQ comparisons where one of the pairs
                    can be simplified.  */
                 tmp = do_constant_folding_cond(INDEX_op_brcond_i32,
@@ -1428,7 +1429,7 @@ void tcg_optimize(TCGContext *s)
                 if (tmp == 0) {
                     goto do_brcond_false;
                 } else if (tmp != 1) {
-                    goto do_default;
+                    break;
                 }
             do_brcond_low:
                 memset(&ctx.temps_used, 0, sizeof(ctx.temps_used));
@@ -1436,7 +1437,9 @@ void tcg_optimize(TCGContext *s)
                 op->args[1] = op->args[2];
                 op->args[2] = op->args[4];
                 op->args[3] = op->args[5];
-            } else if (op->args[4] == TCG_COND_NE) {
+                break;
+            }
+            if (op->args[4] == TCG_COND_NE) {
                 /* Simplify NE comparisons where one of the pairs
                    can be simplified.  */
                 tmp = do_constant_folding_cond(INDEX_op_brcond_i32,
@@ -1455,9 +1458,6 @@ void tcg_optimize(TCGContext *s)
                 } else if (tmp == 1) {
                     goto do_brcond_true;
                 }
-                goto do_default;
-            } else {
-                goto do_default;
             }
             break;
 
@@ -1467,12 +1467,13 @@ void tcg_optimize(TCGContext *s)
             if (tmp != 2) {
             do_setcond_const:
                 tcg_opt_gen_movi(s, &ctx, op, op->args[0], tmp);
-            } else if ((op->args[5] == TCG_COND_LT
-                        || op->args[5] == TCG_COND_GE)
-                       && arg_is_const(op->args[3])
-                       && arg_info(op->args[3])->val == 0
-                       && arg_is_const(op->args[4])
-                       && arg_info(op->args[4])->val == 0) {
+                continue;
+            }
+            if ((op->args[5] == TCG_COND_LT || op->args[5] == TCG_COND_GE)
+                 && arg_is_const(op->args[3])
+                 && arg_info(op->args[3])->val == 0
+                 && arg_is_const(op->args[4])
+                 && arg_info(op->args[4])->val == 0) {
                 /* Simplify LT/GE comparisons vs zero to a single compare
                    vs the high word of the input.  */
             do_setcond_high:
@@ -1482,7 +1483,9 @@ void tcg_optimize(TCGContext *s)
                 op->args[1] = op->args[2];
                 op->args[2] = op->args[4];
                 op->args[3] = op->args[5];
-            } else if (op->args[5] == TCG_COND_EQ) {
+                break;
+            }
+            if (op->args[5] == TCG_COND_EQ) {
                 /* Simplify EQ comparisons where one of the pairs
                    can be simplified.  */
                 tmp = do_constant_folding_cond(INDEX_op_setcond_i32,
@@ -1499,7 +1502,7 @@ void tcg_optimize(TCGContext *s)
                 if (tmp == 0) {
                     goto do_setcond_high;
                 } else if (tmp != 1) {
-                    goto do_default;
+                    break;
                 }
             do_setcond_low:
                 reset_temp(op->args[0]);
@@ -1507,7 +1510,9 @@ void tcg_optimize(TCGContext *s)
                 op->opc = INDEX_op_setcond_i32;
                 op->args[2] = op->args[3];
                 op->args[3] = op->args[5];
-            } else if (op->args[5] == TCG_COND_NE) {
+                break;
+            }
+            if (op->args[5] == TCG_COND_NE) {
                 /* Simplify NE comparisons where one of the pairs
                    can be simplified.  */
                 tmp = do_constant_folding_cond(INDEX_op_setcond_i32,
@@ -1526,14 +1531,21 @@ void tcg_optimize(TCGContext *s)
                 } else if (tmp == 1) {
                     goto do_setcond_const;
                 }
-                goto do_default;
-            } else {
-                goto do_default;
             }
             break;
 
-        case INDEX_op_call:
-            if (!(tcg_call_flags(op)
+        default:
+            break;
+        }
+
+        /* Some of the folding above can change opc. */
+        opc = op->opc;
+        def = &tcg_op_defs[opc];
+        if (def->flags & TCG_OPF_BB_END) {
+            memset(&ctx.temps_used, 0, sizeof(ctx.temps_used));
+        } else {
+            if (opc == INDEX_op_call &&
+                !(tcg_call_flags(op)
                   & (TCG_CALL_NO_READ_GLOBALS | TCG_CALL_NO_WRITE_GLOBALS))) {
                 for (i = 0; i < nb_globals; i++) {
                     if (test_bit(i, ctx.temps_used.l)) {
@@ -1541,29 +1553,15 @@ void tcg_optimize(TCGContext *s)
                     }
                 }
             }
-            goto do_reset_output;
 
-        default:
-        do_default:
-            /* Default case: we know nothing about operation (or were unable
-               to compute the operation result) so no propagation is done.
-               We trash everything if the operation is the end of a basic
-               block, otherwise we only trash the output args.  "z_mask" is
-               the non-zero bits mask for the first output arg.  */
-            if (def->flags & TCG_OPF_BB_END) {
-                memset(&ctx.temps_used, 0, sizeof(ctx.temps_used));
-            } else {
-        do_reset_output:
-                for (i = 0; i < nb_oargs; i++) {
-                    reset_temp(op->args[i]);
-                    /* Save the corresponding known-zero bits mask for the
-                       first output argument (only one supported so far). */
-                    if (i == 0) {
-                        arg_info(op->args[i])->z_mask = z_mask;
-                    }
+            for (i = 0; i < nb_oargs; i++) {
+                reset_temp(op->args[i]);
+                /* Save the corresponding known-zero bits mask for the
+                   first output argument (only one supported so far). */
+                if (i == 0) {
+                    arg_info(op->args[i])->z_mask = z_mask;
                 }
             }
-            break;
         }
 
         /* Eliminate duplicate and redundant fence instructions.  */
-- 
2.25.1



  parent reply	other threads:[~2021-10-21 21:13 UTC|newest]

Thread overview: 108+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-21 21:04 [PATCH v3 00/48] tcg: optimize redundant sign extensions Richard Henderson
2021-10-21 21:04 ` [PATCH v3 01/48] tcg/optimize: Rename "mask" to "z_mask" Richard Henderson
2021-10-21 21:04 ` [PATCH v3 02/48] tcg/optimize: Split out OptContext Richard Henderson
2021-10-22 14:53   ` Philippe Mathieu-Daudé
2021-10-21 21:04 ` Richard Henderson [this message]
2021-10-22 15:12   ` [PATCH v3 03/48] tcg/optimize: Remove do_default label Philippe Mathieu-Daudé
2021-10-21 21:04 ` [PATCH v3 04/48] tcg/optimize: Change tcg_opt_gen_{mov, movi} interface Richard Henderson
2021-10-21 21:04 ` [PATCH v3 05/48] tcg/optimize: Move prev_mb into OptContext Richard Henderson
2021-10-22 15:13   ` Philippe Mathieu-Daudé
2021-10-21 21:04 ` [PATCH v3 06/48] tcg/optimize: Split out init_arguments Richard Henderson
2021-10-21 21:04 ` [PATCH v3 07/48] tcg/optimize: Split out copy_propagate Richard Henderson
2021-10-21 21:04 ` [PATCH v3 08/48] tcg/optimize: Split out fold_call Richard Henderson
2021-10-21 21:05 ` [PATCH v3 09/48] tcg/optimize: Drop nb_oargs, nb_iargs locals Richard Henderson
2021-10-21 21:05 ` [PATCH v3 10/48] tcg/optimize: Change fail return for do_constant_folding_cond* Richard Henderson
2021-10-22 13:53   ` Philippe Mathieu-Daudé
2021-10-21 21:05 ` [PATCH v3 11/48] tcg/optimize: Return true from tcg_opt_gen_{mov, movi} Richard Henderson
2021-10-26 15:13   ` [PATCH v3 11/48] tcg/optimize: Return true from tcg_opt_gen_{mov,movi} Alex Bennée
2021-10-21 21:05 ` [PATCH v3 12/48] tcg/optimize: Split out finish_folding Richard Henderson
2021-10-26 15:16   ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 13/48] tcg/optimize: Use a boolean to avoid a mass of continues Richard Henderson
2021-10-26 15:17   ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 14/48] tcg/optimize: Split out fold_mb, fold_qemu_{ld,st} Richard Henderson
2021-10-22 13:56   ` Philippe Mathieu-Daudé
2021-10-21 21:05 ` [PATCH v3 15/48] tcg/optimize: Split out fold_const{1,2} Richard Henderson
2021-10-26 15:19   ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 16/48] tcg/optimize: Split out fold_setcond2 Richard Henderson
2021-10-26 15:31   ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 17/48] tcg/optimize: Split out fold_brcond2 Richard Henderson
2021-10-22 17:26   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 18/48] tcg/optimize: Split out fold_brcond Richard Henderson
2021-10-22 13:58   ` Philippe Mathieu-Daudé
2021-10-21 21:05 ` [PATCH v3 19/48] tcg/optimize: Split out fold_setcond Richard Henderson
2021-10-22 13:59   ` Philippe Mathieu-Daudé
2021-10-21 21:05 ` [PATCH v3 20/48] tcg/optimize: Split out fold_mulu2_i32 Richard Henderson
2021-10-22 14:00   ` Philippe Mathieu-Daudé
2021-10-22 17:32   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 21/48] tcg/optimize: Split out fold_addsub2_i32 Richard Henderson
2021-10-22 14:01   ` Philippe Mathieu-Daudé
2021-10-22 17:33   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 22/48] tcg/optimize: Split out fold_movcond Richard Henderson
2021-10-22 14:05   ` Philippe Mathieu-Daudé
2021-10-22 17:34   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 23/48] tcg/optimize: Split out fold_extract2 Richard Henderson
2021-10-22 14:07   ` Philippe Mathieu-Daudé
2021-10-22 17:34   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 24/48] tcg/optimize: Split out fold_extract, fold_sextract Richard Henderson
2021-10-22 14:08   ` Philippe Mathieu-Daudé
2021-10-22 17:34   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 25/48] tcg/optimize: Split out fold_deposit Richard Henderson
2021-10-22 14:09   ` Philippe Mathieu-Daudé
2021-10-22 17:35   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 26/48] tcg/optimize: Split out fold_count_zeros Richard Henderson
2021-10-22 14:10   ` Philippe Mathieu-Daudé
2021-10-22 17:35   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 27/48] tcg/optimize: Split out fold_bswap Richard Henderson
2021-10-22 17:36   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 28/48] tcg/optimize: Split out fold_dup, fold_dup2 Richard Henderson
2021-10-22 14:12   ` Philippe Mathieu-Daudé
2021-10-22 17:36   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 29/48] tcg/optimize: Split out fold_mov Richard Henderson
2021-10-22 17:39   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 30/48] tcg/optimize: Split out fold_xx_to_i Richard Henderson
2021-10-22 21:04   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 31/48] tcg/optimize: Split out fold_xx_to_x Richard Henderson
2021-10-22 21:04   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 32/48] tcg/optimize: Split out fold_xi_to_i Richard Henderson
2021-10-22 21:17   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 33/48] tcg/optimize: Add type to OptContext Richard Henderson
2021-10-22 22:11   ` Luis Fernando Fujita Pires
2021-10-23 18:25     ` Richard Henderson
2021-10-21 21:05 ` [PATCH v3 34/48] tcg/optimize: Split out fold_to_not Richard Henderson
2021-10-25 14:17   ` Luis Fernando Fujita Pires
2021-10-25 17:31     ` Richard Henderson
2021-10-25 18:13       ` Luis Fernando Fujita Pires
2021-10-25 18:35         ` Richard Henderson
2021-10-21 21:05 ` [PATCH v3 35/48] tcg/optimize: Split out fold_sub_to_neg Richard Henderson
2021-10-25 14:17   ` Luis Fernando Fujita Pires
2021-10-21 21:05 ` [PATCH v3 36/48] tcg/optimize: Split out fold_xi_to_x Richard Henderson
2021-10-25 14:26   ` Luis Fernando Fujita Pires
2021-10-25 17:46     ` Richard Henderson
2021-10-21 21:05 ` [PATCH v3 37/48] tcg/optimize: Split out fold_ix_to_i Richard Henderson
2021-10-25 14:26   ` Luis Fernando Fujita Pires
2021-10-26 19:11   ` Philippe Mathieu-Daudé
2021-10-21 21:05 ` [PATCH v3 38/48] tcg/optimize: Split out fold_masks Richard Henderson
2021-10-26 15:32   ` Alex Bennée
2021-10-26 18:50     ` Richard Henderson
2021-10-21 21:05 ` [PATCH v3 39/48] tcg/optimize: Expand fold_mulu2_i32 to all 4-arg multiplies Richard Henderson
2021-10-22 14:16   ` Philippe Mathieu-Daudé
2021-10-21 21:05 ` [PATCH v3 40/48] tcg/optimize: Expand fold_addsub2_i32 to 64-bit ops Richard Henderson
2021-10-26 16:21   ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 41/48] tcg/optimize: Sink commutative operand swapping into fold functions Richard Henderson
2021-10-26 16:27   ` Alex Bennée
2021-10-26 19:33     ` Richard Henderson
2021-10-27 13:22       ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 42/48] tcg/optimize: Add more simplifications for orc Richard Henderson
2021-10-26 16:22   ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 43/48] tcg/optimize: Stop forcing z_mask to "garbage" for 32-bit values Richard Henderson
2021-10-26 16:35   ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 44/48] tcg/optimize: Optimize sign extensions Richard Henderson
2021-10-26 16:34   ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 45/48] tcg/optimize: Propagate sign info for logical operations Richard Henderson
2021-10-26 16:35   ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 46/48] tcg/optimize: Propagate sign info for setcond Richard Henderson
2021-10-26 16:36   ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 47/48] tcg/optimize: Propagate sign info for bit counting Richard Henderson
2021-10-26 16:36   ` Alex Bennée
2021-10-21 21:05 ` [PATCH v3 48/48] tcg/optimize: Propagate sign info for shifting Richard Henderson
2021-10-26 16:37   ` Alex Bennée

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