From 646ca712a1d3d4b6642b8d9c3f0d24e463102b76 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Mon, 17 May 2004 06:52:43 +0000 Subject: [PATCH] mips.h (MASK_DEBUG_G, [...]): Delete. * config/mips/mips.h (MASK_DEBUG_G, TARGET_DEBUG_G_MODE): Delete. (TARGET_SWITCHES): Remove debugg. * config/mips/mips.md (adddi3, ashldi3, ashrdi3, lshrdi3): Only handle TARGET_64BIT. (subdi3): Replace the define_expand with a define_insn, the latter renamed from subdi3_internal_3. (negdi2): Likewise negdi2_internal_2. (adddi3_internal_[12], subdi3_internal, ashldi3_internal{,2,3}) (ashrdi3_internal{,2,3}, lshrdi3_internal{,2,3}): Remove patterns and associated define_splits. (adddi3_internal): Renamed from adddi3_internal_3. (ashldi3_internal): Likewise ashldi3_internal4. (ashrdi3_internal): Likewise ashrdi3_internal4. (lshrdi3_internal): Likewise lshrdi3_internal4. From-SVN: r81934 --- gcc/ChangeLog | 17 + gcc/config/mips/mips.h | 4 - gcc/config/mips/mips.md | 914 +++------------------------------------- 3 files changed, 82 insertions(+), 853 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 80bbf2a57ad..61bca60e7d3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,20 @@ +2004-05-17 Richard Sandiford + + * config/mips/mips.h (MASK_DEBUG_G, TARGET_DEBUG_G_MODE): Delete. + (TARGET_SWITCHES): Remove debugg. + * config/mips/mips.md (adddi3, ashldi3, ashrdi3, lshrdi3): Only handle + TARGET_64BIT. + (subdi3): Replace the define_expand with a define_insn, the latter + renamed from subdi3_internal_3. + (negdi2): Likewise negdi2_internal_2. + (adddi3_internal_[12], subdi3_internal, ashldi3_internal{,2,3}) + (ashrdi3_internal{,2,3}, lshrdi3_internal{,2,3}): Remove patterns + and associated define_splits. + (adddi3_internal): Renamed from adddi3_internal_3. + (ashldi3_internal): Likewise ashldi3_internal4. + (ashrdi3_internal): Likewise ashrdi3_internal4. + (lshrdi3_internal): Likewise lshrdi3_internal4. + 2004-05-17 Richard Sandiford * optabs.c (expand_unop): Try implementing negation using subtraction diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h index cdde774673b..d426bc4eddc 100644 --- a/gcc/config/mips/mips.h +++ b/gcc/config/mips/mips.h @@ -178,7 +178,6 @@ extern const struct mips_cpu_info *mips_tune_info; #define MASK_DEBUG 0 /* unused */ #define MASK_DEBUG_C 0 /* don't expand seq, etc. */ #define MASK_DEBUG_D 0 /* don't do define_split's */ -#define MASK_DEBUG_G 0 /* don't support 64 bit arithmetic */ /* Dummy switches used only in specs */ #define MASK_MIPS_TFILE 0 /* flag for mips-tfile usage */ @@ -200,7 +199,6 @@ extern const struct mips_cpu_info *mips_tune_info; #define TARGET_DEBUG_MODE (target_flags & MASK_DEBUG) #define TARGET_DEBUG_C_MODE (target_flags & MASK_DEBUG_C) #define TARGET_DEBUG_D_MODE (target_flags & MASK_DEBUG_D) -#define TARGET_DEBUG_G_MODE (target_flags & MASK_DEBUG_G) /* Reg. Naming in .s ($21 vs. $a0) */ #define TARGET_NAME_REGS (target_flags & MASK_NAME_REGS) @@ -678,8 +676,6 @@ extern const struct mips_cpu_info *mips_tune_info; NULL}, \ {"debugd", MASK_DEBUG_D, \ NULL}, \ - {"debugg", MASK_DEBUG_G, \ - NULL}, \ {"", (TARGET_DEFAULT \ | TARGET_CPU_DEFAULT \ | TARGET_ENDIAN_DEFAULT \ diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md index c3e4ccd7372..022562ddc85 100644 --- a/gcc/config/mips/mips.md +++ b/gcc/config/mips/mips.md @@ -890,11 +890,10 @@ }) (define_expand "adddi3" - [(parallel [(set (match_operand:DI 0 "register_operand") - (plus:DI (match_operand:DI 1 "register_operand") - (match_operand:DI 2 "arith_operand"))) - (clobber (match_dup 3))])] - "TARGET_64BIT || (!TARGET_DEBUG_G_MODE && !TARGET_MIPS16)" + [(set (match_operand:DI 0 "register_operand") + (plus:DI (match_operand:DI 1 "register_operand") + (match_operand:DI 2 "arith_operand")))] + "TARGET_64BIT" { /* If a large stack adjustment was forced into a register, we may be asked to generate rtx such as: @@ -916,156 +915,9 @@ emit_move_insn (operands[0], tmp); DONE; } - - if (TARGET_64BIT) - { - emit_insn (gen_adddi3_internal_3 (operands[0], operands[1], - operands[2])); - DONE; - } - - operands[3] = gen_reg_rtx (SImode); }) -(define_insn "adddi3_internal_1" - [(set (match_operand:DI 0 "register_operand" "=d,&d") - (plus:DI (match_operand:DI 1 "register_operand" "0,d") - (match_operand:DI 2 "register_operand" "d,d"))) - (clobber (match_operand:SI 3 "register_operand" "=d,d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16" -{ - return (REGNO (operands[0]) == REGNO (operands[1]) - && REGNO (operands[0]) == REGNO (operands[2])) - ? "srl\t%3,%L0,31\;sll\t%M0,%M0,1\;sll\t%L0,%L1,1\;addu\t%M0,%M0,%3" - : "addu\t%L0,%L1,%L2\;sltu\t%3,%L0,%L2\;addu\t%M0,%M1,%M2\;addu\t%M0,%M0,%3"; -} - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "16")]) - -(define_split - [(set (match_operand:DI 0 "register_operand") - (plus:DI (match_operand:DI 1 "register_operand") - (match_operand:DI 2 "register_operand"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && !WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && GP_REG_P (REGNO (operands[0])) - && GET_CODE (operands[1]) == REG && GP_REG_P (REGNO (operands[1])) - && GET_CODE (operands[2]) == REG && GP_REG_P (REGNO (operands[2])) - && (REGNO (operands[0]) != REGNO (operands[1]) - || REGNO (operands[0]) != REGNO (operands[2]))" - - [(set (subreg:SI (match_dup 0) 0) - (plus:SI (subreg:SI (match_dup 1) 0) - (subreg:SI (match_dup 2) 0))) - - (set (match_dup 3) - (ltu:SI (subreg:SI (match_dup 0) 0) - (subreg:SI (match_dup 2) 0))) - - (set (subreg:SI (match_dup 0) 4) - (plus:SI (subreg:SI (match_dup 1) 4) - (subreg:SI (match_dup 2) 4))) - - (set (subreg:SI (match_dup 0) 4) - (plus:SI (subreg:SI (match_dup 0) 4) - (match_dup 3)))] - "") - -(define_split - [(set (match_operand:DI 0 "register_operand") - (plus:DI (match_operand:DI 1 "register_operand") - (match_operand:DI 2 "register_operand"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && GP_REG_P (REGNO (operands[0])) - && GET_CODE (operands[1]) == REG && GP_REG_P (REGNO (operands[1])) - && GET_CODE (operands[2]) == REG && GP_REG_P (REGNO (operands[2])) - && (REGNO (operands[0]) != REGNO (operands[1]) - || REGNO (operands[0]) != REGNO (operands[2]))" - - [(set (subreg:SI (match_dup 0) 4) - (plus:SI (subreg:SI (match_dup 1) 4) - (subreg:SI (match_dup 2) 4))) - - (set (match_dup 3) - (ltu:SI (subreg:SI (match_dup 0) 4) - (subreg:SI (match_dup 2) 4))) - - (set (subreg:SI (match_dup 0) 0) - (plus:SI (subreg:SI (match_dup 1) 0) - (subreg:SI (match_dup 2) 0))) - - (set (subreg:SI (match_dup 0) 0) - (plus:SI (subreg:SI (match_dup 0) 0) - (match_dup 3)))] - "") - -(define_insn "adddi3_internal_2" - [(set (match_operand:DI 0 "register_operand" "=d,d,d") - (plus:DI (match_operand:DI 1 "register_operand" "%d,d,d") - (match_operand:DI 2 "small_int" "P,J,N"))) - (clobber (match_operand:SI 3 "register_operand" "=d,d,d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16" - "@ - addu\t%L0,%L1,%2\;sltu\t%3,%L0,%2\;addu\t%M0,%M1,%3 - move\t%L0,%L1\;move\t%M0,%M1 - subu\t%L0,%L1,%n2\;sltu\t%3,%L0,%2\;subu\t%M0,%M1,1\;addu\t%M0,%M0,%3" - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "12,8,16")]) - -(define_split - [(set (match_operand:DI 0 "register_operand") - (plus:DI (match_operand:DI 1 "register_operand") - (match_operand:DI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && !WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && GP_REG_P (REGNO (operands[0])) - && GET_CODE (operands[1]) == REG && GP_REG_P (REGNO (operands[1])) - && INTVAL (operands[2]) > 0" - - [(set (subreg:SI (match_dup 0) 0) - (plus:SI (subreg:SI (match_dup 1) 0) - (match_dup 2))) - - (set (match_dup 3) - (ltu:SI (subreg:SI (match_dup 0) 0) - (match_dup 2))) - - (set (subreg:SI (match_dup 0) 4) - (plus:SI (subreg:SI (match_dup 1) 4) - (match_dup 3)))] - "") - -(define_split - [(set (match_operand:DI 0 "register_operand") - (plus:DI (match_operand:DI 1 "register_operand") - (match_operand:DI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && GP_REG_P (REGNO (operands[0])) - && GET_CODE (operands[1]) == REG && GP_REG_P (REGNO (operands[1])) - && INTVAL (operands[2]) > 0" - - [(set (subreg:SI (match_dup 0) 4) - (plus:SI (subreg:SI (match_dup 1) 4) - (match_dup 2))) - - (set (match_dup 3) - (ltu:SI (subreg:SI (match_dup 0) 4) - (match_dup 2))) - - (set (subreg:SI (match_dup 0) 0) - (plus:SI (subreg:SI (match_dup 1) 0) - (match_dup 3)))] - "") - -(define_insn "adddi3_internal_3" +(define_insn "adddi3_internal" [(set (match_operand:DI 0 "register_operand" "=d,d") (plus:DI (match_operand:DI 1 "reg_or_0_operand" "dJ,dJ") (match_operand:DI 2 "arith_operand" "d,Q")))] @@ -1281,91 +1133,7 @@ [(set_attr "type" "arith") (set_attr "mode" "SI")]) -(define_expand "subdi3" - [(parallel [(set (match_operand:DI 0 "register_operand") - (minus:DI (match_operand:DI 1 "register_operand") - (match_operand:DI 2 "register_operand"))) - (clobber (match_dup 3))])] - "TARGET_64BIT || (!TARGET_DEBUG_G_MODE && !TARGET_MIPS16)" -{ - if (TARGET_64BIT) - { - emit_insn (gen_subdi3_internal_3 (operands[0], operands[1], - operands[2])); - DONE; - } - - operands[3] = gen_reg_rtx (SImode); -}) - -(define_insn "subdi3_internal" - [(set (match_operand:DI 0 "register_operand" "=d") - (minus:DI (match_operand:DI 1 "register_operand" "d") - (match_operand:DI 2 "register_operand" "d"))) - (clobber (match_operand:SI 3 "register_operand" "=d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16" - "sltu\t%3,%L1,%L2\;subu\t%L0,%L1,%L2\;subu\t%M0,%M1,%M2\;subu\t%M0,%M0,%3" - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "16")]) - -(define_split - [(set (match_operand:DI 0 "register_operand") - (minus:DI (match_operand:DI 1 "register_operand") - (match_operand:DI 2 "register_operand"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && !WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && GP_REG_P (REGNO (operands[0])) - && GET_CODE (operands[1]) == REG && GP_REG_P (REGNO (operands[1])) - && GET_CODE (operands[2]) == REG && GP_REG_P (REGNO (operands[2]))" - - [(set (match_dup 3) - (ltu:SI (subreg:SI (match_dup 1) 0) - (subreg:SI (match_dup 2) 0))) - - (set (subreg:SI (match_dup 0) 0) - (minus:SI (subreg:SI (match_dup 1) 0) - (subreg:SI (match_dup 2) 0))) - - (set (subreg:SI (match_dup 0) 4) - (minus:SI (subreg:SI (match_dup 1) 4) - (subreg:SI (match_dup 2) 4))) - - (set (subreg:SI (match_dup 0) 4) - (minus:SI (subreg:SI (match_dup 0) 4) - (match_dup 3)))] - "") - -(define_split - [(set (match_operand:DI 0 "register_operand") - (minus:DI (match_operand:DI 1 "register_operand") - (match_operand:DI 2 "register_operand"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && GP_REG_P (REGNO (operands[0])) - && GET_CODE (operands[1]) == REG && GP_REG_P (REGNO (operands[1])) - && GET_CODE (operands[2]) == REG && GP_REG_P (REGNO (operands[2]))" - - [(set (match_dup 3) - (ltu:SI (subreg:SI (match_dup 1) 4) - (subreg:SI (match_dup 2) 4))) - - (set (subreg:SI (match_dup 0) 4) - (minus:SI (subreg:SI (match_dup 1) 4) - (subreg:SI (match_dup 2) 4))) - - (set (subreg:SI (match_dup 0) 0) - (minus:SI (subreg:SI (match_dup 1) 0) - (subreg:SI (match_dup 2) 0))) - - (set (subreg:SI (match_dup 0) 0) - (minus:SI (subreg:SI (match_dup 0) 0) - (match_dup 3)))] - "") - -(define_insn "subdi3_internal_3" +(define_insn "subdi3" [(set (match_operand:DI 0 "register_operand" "=d") (minus:DI (match_operand:DI 1 "register_operand" "d") (match_operand:DI 2 "register_operand" "d")))] @@ -2987,32 +2755,7 @@ dsrl\t%3,%3,1\n\ [(set_attr "type" "arith") (set_attr "mode" "SI")]) -(define_expand "negdi2" - [(parallel [(set (match_operand:DI 0 "register_operand") - (neg:DI (match_operand:DI 1 "register_operand"))) - (clobber (match_dup 2))])] - "(TARGET_64BIT || !TARGET_DEBUG_G_MODE) && !TARGET_MIPS16" -{ - if (TARGET_64BIT) - { - emit_insn (gen_negdi2_internal_2 (operands[0], operands[1])); - DONE; - } - - operands[2] = gen_reg_rtx (SImode); -}) - -(define_insn "negdi2_internal" - [(set (match_operand:DI 0 "register_operand" "=d") - (neg:DI (match_operand:DI 1 "register_operand" "d"))) - (clobber (match_operand:SI 2 "register_operand" "=d"))] - "! TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16" - "subu\t%L0,%.,%L1\;subu\t%M0,%.,%M1\;sltu\t%2,%.,%L0\;subu\t%M0,%M0,%2" - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "16")]) - -(define_insn "negdi2_internal_2" +(define_insn "negdi2" [(set (match_operand:DI 0 "register_operand" "=d") (neg:DI (match_operand:DI 1 "register_operand" "d")))] "TARGET_64BIT && !TARGET_MIPS16" @@ -5536,213 +5279,37 @@ dsrl\t%3,%3,1\n\ { operands[2] = GEN_INT (INTVAL (operands[2]) - 8); }) (define_expand "ashldi3" - [(parallel [(set (match_operand:DI 0 "register_operand") - (ashift:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "arith_operand"))) - (clobber (match_dup 3))])] - "TARGET_64BIT || (!TARGET_DEBUG_G_MODE && !TARGET_MIPS16)" + [(set (match_operand:DI 0 "register_operand") + (ashift:DI (match_operand:DI 1 "register_operand") + (match_operand:SI 2 "arith_operand")))] + "TARGET_64BIT" { - if (TARGET_64BIT) + /* On the mips16, a shift of more than 8 is a four byte + instruction, so, for a shift between 8 and 16, it is just as + fast to do two shifts of 8 or less. If there is a lot of + shifting going on, we may win in CSE. Otherwise combine will + put the shifts back together again. This can be called by + function_arg, so we must be careful not to allocate a new + register if we've reached the reload pass. */ + if (TARGET_MIPS16 + && optimize + && GET_CODE (operands[2]) == CONST_INT + && INTVAL (operands[2]) > 8 + && INTVAL (operands[2]) <= 16 + && ! reload_in_progress + && ! reload_completed) { - /* On the mips16, a shift of more than 8 is a four byte - instruction, so, for a shift between 8 and 16, it is just as - fast to do two shifts of 8 or less. If there is a lot of - shifting going on, we may win in CSE. Otherwise combine will - put the shifts back together again. This can be called by - function_arg, so we must be careful not to allocate a new - register if we've reached the reload pass. */ - if (TARGET_MIPS16 - && optimize - && GET_CODE (operands[2]) == CONST_INT - && INTVAL (operands[2]) > 8 - && INTVAL (operands[2]) <= 16 - && ! reload_in_progress - && ! reload_completed) - { - rtx temp = gen_reg_rtx (DImode); - - emit_insn (gen_ashldi3_internal4 (temp, operands[1], GEN_INT (8))); - emit_insn (gen_ashldi3_internal4 (operands[0], temp, - GEN_INT (INTVAL (operands[2]) - 8))); - DONE; - } + rtx temp = gen_reg_rtx (DImode); - emit_insn (gen_ashldi3_internal4 (operands[0], operands[1], - operands[2])); + emit_insn (gen_ashldi3_internal (temp, operands[1], GEN_INT (8))); + emit_insn (gen_ashldi3_internal (operands[0], temp, + GEN_INT (INTVAL (operands[2]) - 8))); DONE; } - - operands[3] = gen_reg_rtx (SImode); }) (define_insn "ashldi3_internal" - [(set (match_operand:DI 0 "register_operand" "=&d") - (ashift:DI (match_operand:DI 1 "register_operand" "d") - (match_operand:SI 2 "register_operand" "d"))) - (clobber (match_operand:SI 3 "register_operand" "=d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16" - "sll\t%3,%2,26\;\ -bgez\t%3,1f%#\;\ -sll\t%M0,%L1,%2\;\ -%(b\t3f\;\ -move\t%L0,%.%)\ -\n\n\ -%~1:\;\ -%(beq\t%3,%.,2f\;\ -sll\t%M0,%M1,%2%)\ -\n\;\ -subu\t%3,%.,%2\;\ -srl\t%3,%L1,%3\;\ -or\t%M0,%M0,%3\n\ -%~2:\;\ -sll\t%L0,%L1,%2\n\ -%~3:" - [(set_attr "type" "multi") - (set_attr "mode" "SI") - (set_attr "length" "48")]) - - -(define_insn "ashldi3_internal2" - [(set (match_operand:DI 0 "register_operand" "=d") - (ashift:DI (match_operand:DI 1 "register_operand" "d") - (match_operand:SI 2 "small_int" "IJK"))) - (clobber (match_operand:SI 3 "register_operand" "=d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && (INTVAL (operands[2]) & 32) != 0" -{ - operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f); - return "sll\t%M0,%L1,%2\;move\t%L0,%."; -} - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "8")]) - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (ashift:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && !WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 32) != 0" - - [(set (subreg:SI (match_dup 0) 4) (ashift:SI (subreg:SI (match_dup 1) 0) (match_dup 2))) - (set (subreg:SI (match_dup 0) 0) (const_int 0))] - - "operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);") - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (ashift:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 32) != 0" - - [(set (subreg:SI (match_dup 0) 0) (ashift:SI (subreg:SI (match_dup 1) 4) (match_dup 2))) - (set (subreg:SI (match_dup 0) 4) (const_int 0))] - - "operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);") - - -(define_insn "ashldi3_internal3" - [(set (match_operand:DI 0 "register_operand" "=d") - (ashift:DI (match_operand:DI 1 "register_operand" "d") - (match_operand:SI 2 "small_int" "IJK"))) - (clobber (match_operand:SI 3 "register_operand" "=d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && (INTVAL (operands[2]) & 63) < 32 - && (INTVAL (operands[2]) & 63) != 0" -{ - int amount = INTVAL (operands[2]); - - operands[2] = GEN_INT (amount & 31); - operands[4] = GEN_INT ((-amount) & 31); - - return "sll\t%M0,%M1,%2\;srl\t%3,%L1,%4\;or\t%M0,%M0,%3\;sll\t%L0,%L1,%2"; -} - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "16")]) - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (ashift:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && !WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 63) < 32 - && (INTVAL (operands[2]) & 63) != 0" - - [(set (subreg:SI (match_dup 0) 4) - (ashift:SI (subreg:SI (match_dup 1) 4) - (match_dup 2))) - - (set (match_dup 3) - (lshiftrt:SI (subreg:SI (match_dup 1) 0) - (match_dup 4))) - - (set (subreg:SI (match_dup 0) 4) - (ior:SI (subreg:SI (match_dup 0) 4) - (match_dup 3))) - - (set (subreg:SI (match_dup 0) 0) - (ashift:SI (subreg:SI (match_dup 1) 0) - (match_dup 2)))] -{ - int amount = INTVAL (operands[2]); - operands[2] = GEN_INT (amount & 31); - operands[4] = GEN_INT ((-amount) & 31); -}) - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (ashift:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 63) < 32 - && (INTVAL (operands[2]) & 63) != 0" - - [(set (subreg:SI (match_dup 0) 0) - (ashift:SI (subreg:SI (match_dup 1) 0) - (match_dup 2))) - - (set (match_dup 3) - (lshiftrt:SI (subreg:SI (match_dup 1) 4) - (match_dup 4))) - - (set (subreg:SI (match_dup 0) 0) - (ior:SI (subreg:SI (match_dup 0) 0) - (match_dup 3))) - - (set (subreg:SI (match_dup 0) 4) - (ashift:SI (subreg:SI (match_dup 1) 4) - (match_dup 2)))] -{ - int amount = INTVAL (operands[2]); - operands[2] = GEN_INT (amount & 31); - operands[4] = GEN_INT ((-amount) & 31); -}) - - -(define_insn "ashldi3_internal4" [(set (match_operand:DI 0 "register_operand" "=d") (ashift:DI (match_operand:DI 1 "register_operand" "d") (match_operand:SI 2 "arith_operand" "dI")))] @@ -5872,208 +5439,33 @@ sll\t%L0,%L1,%2\n\ { operands[2] = GEN_INT (INTVAL (operands[2]) - 8); }) (define_expand "ashrdi3" - [(parallel [(set (match_operand:DI 0 "register_operand") - (ashiftrt:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "arith_operand"))) - (clobber (match_dup 3))])] - "TARGET_64BIT || (!TARGET_DEBUG_G_MODE && !TARGET_MIPS16)" + [(set (match_operand:DI 0 "register_operand") + (ashiftrt:DI (match_operand:DI 1 "register_operand") + (match_operand:SI 2 "arith_operand")))] + "TARGET_64BIT" { - if (TARGET_64BIT) + /* On the mips16, a shift of more than 8 is a four byte + instruction, so, for a shift between 8 and 16, it is just as + fast to do two shifts of 8 or less. If there is a lot of + shifting going on, we may win in CSE. Otherwise combine will + put the shifts back together again. */ + if (TARGET_MIPS16 + && optimize + && GET_CODE (operands[2]) == CONST_INT + && INTVAL (operands[2]) > 8 + && INTVAL (operands[2]) <= 16) { - /* On the mips16, a shift of more than 8 is a four byte - instruction, so, for a shift between 8 and 16, it is just as - fast to do two shifts of 8 or less. If there is a lot of - shifting going on, we may win in CSE. Otherwise combine will - put the shifts back together again. */ - if (TARGET_MIPS16 - && optimize - && GET_CODE (operands[2]) == CONST_INT - && INTVAL (operands[2]) > 8 - && INTVAL (operands[2]) <= 16) - { - rtx temp = gen_reg_rtx (DImode); + rtx temp = gen_reg_rtx (DImode); - emit_insn (gen_ashrdi3_internal4 (temp, operands[1], GEN_INT (8))); - emit_insn (gen_ashrdi3_internal4 (operands[0], temp, - GEN_INT (INTVAL (operands[2]) - 8))); - DONE; - } - - emit_insn (gen_ashrdi3_internal4 (operands[0], operands[1], - operands[2])); + emit_insn (gen_ashrdi3_internal (temp, operands[1], GEN_INT (8))); + emit_insn (gen_ashrdi3_internal (operands[0], temp, + GEN_INT (INTVAL (operands[2]) - 8))); DONE; } - - operands[3] = gen_reg_rtx (SImode); }) (define_insn "ashrdi3_internal" - [(set (match_operand:DI 0 "register_operand" "=&d") - (ashiftrt:DI (match_operand:DI 1 "register_operand" "d") - (match_operand:SI 2 "register_operand" "d"))) - (clobber (match_operand:SI 3 "register_operand" "=d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16" - "sll\t%3,%2,26\;\ -bgez\t%3,1f%#\;\ -sra\t%L0,%M1,%2\;\ -%(b\t3f\;\ -sra\t%M0,%M1,31%)\ -\n\n\ -%~1:\;\ -%(beq\t%3,%.,2f\;\ -srl\t%L0,%L1,%2%)\ -\n\;\ -subu\t%3,%.,%2\;\ -sll\t%3,%M1,%3\;\ -or\t%L0,%L0,%3\n\ -%~2:\;\ -sra\t%M0,%M1,%2\n\ -%~3:" - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "48")]) - - -(define_insn "ashrdi3_internal2" - [(set (match_operand:DI 0 "register_operand" "=d") - (ashiftrt:DI (match_operand:DI 1 "register_operand" "d") - (match_operand:SI 2 "small_int" "IJK"))) - (clobber (match_operand:SI 3 "register_operand" "=d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && (INTVAL (operands[2]) & 32) != 0" -{ - operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f); - return "sra\t%L0,%M1,%2\;sra\t%M0,%M1,31"; -} - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "8")]) - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (ashiftrt:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && !WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 32) != 0" - - [(set (subreg:SI (match_dup 0) 0) (ashiftrt:SI (subreg:SI (match_dup 1) 4) (match_dup 2))) - (set (subreg:SI (match_dup 0) 4) (ashiftrt:SI (subreg:SI (match_dup 1) 4) (const_int 31)))] - - "operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);") - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (ashiftrt:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 32) != 0" - - [(set (subreg:SI (match_dup 0) 4) (ashiftrt:SI (subreg:SI (match_dup 1) 0) (match_dup 2))) - (set (subreg:SI (match_dup 0) 0) (ashiftrt:SI (subreg:SI (match_dup 1) 0) (const_int 31)))] - - "operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);") - - -(define_insn "ashrdi3_internal3" - [(set (match_operand:DI 0 "register_operand" "=d") - (ashiftrt:DI (match_operand:DI 1 "register_operand" "d") - (match_operand:SI 2 "small_int" "IJK"))) - (clobber (match_operand:SI 3 "register_operand" "=d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && (INTVAL (operands[2]) & 63) < 32 - && (INTVAL (operands[2]) & 63) != 0" -{ - int amount = INTVAL (operands[2]); - - operands[2] = GEN_INT (amount & 31); - operands[4] = GEN_INT ((-amount) & 31); - - return "srl\t%L0,%L1,%2\;sll\t%3,%M1,%4\;or\t%L0,%L0,%3\;sra\t%M0,%M1,%2"; -} - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "16")]) - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (ashiftrt:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && !WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 63) < 32 - && (INTVAL (operands[2]) & 63) != 0" - - [(set (subreg:SI (match_dup 0) 0) - (lshiftrt:SI (subreg:SI (match_dup 1) 0) - (match_dup 2))) - - (set (match_dup 3) - (ashift:SI (subreg:SI (match_dup 1) 4) - (match_dup 4))) - - (set (subreg:SI (match_dup 0) 0) - (ior:SI (subreg:SI (match_dup 0) 0) - (match_dup 3))) - - (set (subreg:SI (match_dup 0) 4) - (ashiftrt:SI (subreg:SI (match_dup 1) 4) - (match_dup 2)))] -{ - int amount = INTVAL (operands[2]); - operands[2] = GEN_INT (amount & 31); - operands[4] = GEN_INT ((-amount) & 31); -}) - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (ashiftrt:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 63) < 32 - && (INTVAL (operands[2]) & 63) != 0" - - [(set (subreg:SI (match_dup 0) 4) - (lshiftrt:SI (subreg:SI (match_dup 1) 4) - (match_dup 2))) - - (set (match_dup 3) - (ashift:SI (subreg:SI (match_dup 1) 0) - (match_dup 4))) - - (set (subreg:SI (match_dup 0) 4) - (ior:SI (subreg:SI (match_dup 0) 4) - (match_dup 3))) - - (set (subreg:SI (match_dup 0) 0) - (ashiftrt:SI (subreg:SI (match_dup 1) 0) - (match_dup 2)))] -{ - int amount = INTVAL (operands[2]); - operands[2] = GEN_INT (amount & 31); - operands[4] = GEN_INT ((-amount) & 31); -}) - - -(define_insn "ashrdi3_internal4" [(set (match_operand:DI 0 "register_operand" "=d") (ashiftrt:DI (match_operand:DI 1 "register_operand" "d") (match_operand:SI 2 "arith_operand" "dI")))] @@ -6222,209 +5614,33 @@ sra\t%M0,%M1,%2\n\ (set_attr "length" "16")]) (define_expand "lshrdi3" - [(parallel [(set (match_operand:DI 0 "register_operand") - (lshiftrt:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "arith_operand"))) - (clobber (match_dup 3))])] - "TARGET_64BIT || (!TARGET_DEBUG_G_MODE && !TARGET_MIPS16)" + [(set (match_operand:DI 0 "register_operand") + (lshiftrt:DI (match_operand:DI 1 "register_operand") + (match_operand:SI 2 "arith_operand")))] + "TARGET_64BIT" { - if (TARGET_64BIT) + /* On the mips16, a shift of more than 8 is a four byte + instruction, so, for a shift between 8 and 16, it is just as + fast to do two shifts of 8 or less. If there is a lot of + shifting going on, we may win in CSE. Otherwise combine will + put the shifts back together again. */ + if (TARGET_MIPS16 + && optimize + && GET_CODE (operands[2]) == CONST_INT + && INTVAL (operands[2]) > 8 + && INTVAL (operands[2]) <= 16) { - /* On the mips16, a shift of more than 8 is a four byte - instruction, so, for a shift between 8 and 16, it is just as - fast to do two shifts of 8 or less. If there is a lot of - shifting going on, we may win in CSE. Otherwise combine will - put the shifts back together again. */ - if (TARGET_MIPS16 - && optimize - && GET_CODE (operands[2]) == CONST_INT - && INTVAL (operands[2]) > 8 - && INTVAL (operands[2]) <= 16) - { - rtx temp = gen_reg_rtx (DImode); - - emit_insn (gen_lshrdi3_internal4 (temp, operands[1], GEN_INT (8))); - emit_insn (gen_lshrdi3_internal4 (operands[0], temp, - GEN_INT (INTVAL (operands[2]) - 8))); - DONE; - } + rtx temp = gen_reg_rtx (DImode); - emit_insn (gen_lshrdi3_internal4 (operands[0], operands[1], - operands[2])); + emit_insn (gen_lshrdi3_internal (temp, operands[1], GEN_INT (8))); + emit_insn (gen_lshrdi3_internal (operands[0], temp, + GEN_INT (INTVAL (operands[2]) - 8))); DONE; } - - operands[3] = gen_reg_rtx (SImode); }) (define_insn "lshrdi3_internal" - [(set (match_operand:DI 0 "register_operand" "=&d") - (lshiftrt:DI (match_operand:DI 1 "register_operand" "d") - (match_operand:SI 2 "register_operand" "d"))) - (clobber (match_operand:SI 3 "register_operand" "=d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16" - "sll\t%3,%2,26\;\ -bgez\t%3,1f%#\;\ -srl\t%L0,%M1,%2\;\ -%(b\t3f\;\ -move\t%M0,%.%)\ -\n\n\ -%~1:\;\ -%(beq\t%3,%.,2f\;\ -srl\t%L0,%L1,%2%)\ -\n\;\ -subu\t%3,%.,%2\;\ -sll\t%3,%M1,%3\;\ -or\t%L0,%L0,%3\n\ -%~2:\;\ -srl\t%M0,%M1,%2\n\ -%~3:" - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "48")]) - - -(define_insn "lshrdi3_internal2" - [(set (match_operand:DI 0 "register_operand" "=d") - (lshiftrt:DI (match_operand:DI 1 "register_operand" "d") - (match_operand:SI 2 "small_int" "IJK"))) - (clobber (match_operand:SI 3 "register_operand" "=d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && (INTVAL (operands[2]) & 32) != 0" -{ - operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f); - return "srl\t%L0,%M1,%2\;move\t%M0,%."; -} - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "8")]) - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (lshiftrt:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && !WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 32) != 0" - - [(set (subreg:SI (match_dup 0) 0) (lshiftrt:SI (subreg:SI (match_dup 1) 4) (match_dup 2))) - (set (subreg:SI (match_dup 0) 4) (const_int 0))] - - "operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);") - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (lshiftrt:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 32) != 0" - - [(set (subreg:SI (match_dup 0) 4) (lshiftrt:SI (subreg:SI (match_dup 1) 0) (match_dup 2))) - (set (subreg:SI (match_dup 0) 0) (const_int 0))] - - "operands[2] = GEN_INT (INTVAL (operands[2]) & 0x1f);") - - -(define_insn "lshrdi3_internal3" - [(set (match_operand:DI 0 "register_operand" "=d") - (lshiftrt:DI (match_operand:DI 1 "register_operand" "d") - (match_operand:SI 2 "small_int" "IJK"))) - (clobber (match_operand:SI 3 "register_operand" "=d"))] - "!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && (INTVAL (operands[2]) & 63) < 32 - && (INTVAL (operands[2]) & 63) != 0" -{ - int amount = INTVAL (operands[2]); - - operands[2] = GEN_INT (amount & 31); - operands[4] = GEN_INT ((-amount) & 31); - - return "srl\t%L0,%L1,%2\;sll\t%3,%M1,%4\;or\t%L0,%L0,%3\;srl\t%M0,%M1,%2"; -} - [(set_attr "type" "multi") - (set_attr "mode" "DI") - (set_attr "length" "16")]) - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (lshiftrt:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && !WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 63) < 32 - && (INTVAL (operands[2]) & 63) != 0" - - [(set (subreg:SI (match_dup 0) 0) - (lshiftrt:SI (subreg:SI (match_dup 1) 0) - (match_dup 2))) - - (set (match_dup 3) - (ashift:SI (subreg:SI (match_dup 1) 4) - (match_dup 4))) - - (set (subreg:SI (match_dup 0) 0) - (ior:SI (subreg:SI (match_dup 0) 0) - (match_dup 3))) - - (set (subreg:SI (match_dup 0) 4) - (lshiftrt:SI (subreg:SI (match_dup 1) 4) - (match_dup 2)))] -{ - int amount = INTVAL (operands[2]); - operands[2] = GEN_INT (amount & 31); - operands[4] = GEN_INT ((-amount) & 31); -}) - - -(define_split - [(set (match_operand:DI 0 "register_operand") - (lshiftrt:DI (match_operand:DI 1 "register_operand") - (match_operand:SI 2 "small_int"))) - (clobber (match_operand:SI 3 "register_operand"))] - "reload_completed && WORDS_BIG_ENDIAN && !TARGET_64BIT - && !TARGET_DEBUG_D_MODE && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16 - && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < FIRST_PSEUDO_REGISTER - && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < FIRST_PSEUDO_REGISTER - && (INTVAL (operands[2]) & 63) < 32 - && (INTVAL (operands[2]) & 63) != 0" - - [(set (subreg:SI (match_dup 0) 4) - (lshiftrt:SI (subreg:SI (match_dup 1) 4) - (match_dup 2))) - - (set (match_dup 3) - (ashift:SI (subreg:SI (match_dup 1) 0) - (match_dup 4))) - - (set (subreg:SI (match_dup 0) 4) - (ior:SI (subreg:SI (match_dup 0) 4) - (match_dup 3))) - - (set (subreg:SI (match_dup 0) 0) - (lshiftrt:SI (subreg:SI (match_dup 1) 0) - (match_dup 2)))] -{ - int amount = INTVAL (operands[2]); - operands[2] = GEN_INT (amount & 31); - operands[4] = GEN_INT ((-amount) & 31); -}) - - -(define_insn "lshrdi3_internal4" [(set (match_operand:DI 0 "register_operand" "=d") (lshiftrt:DI (match_operand:DI 1 "register_operand" "d") (match_operand:SI 2 "arith_operand" "dI")))] -- 2.30.2