From 234d14ac72066f06b8da319f98793d0614cda8b0 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Sun, 5 Jul 2015 08:02:59 +0000 Subject: [PATCH] target-insns.def (extv, [...]): New targetm instruction patterns. gcc/ * target-insns.def (extv, extzv, insv): New targetm instruction patterns. * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_* interface. * recog.c (simplify_while_replacing): Likewise. From-SVN: r225432 --- gcc/ChangeLog | 8 ++++++++ gcc/optabs.c | 24 ++++++------------------ gcc/recog.c | 17 ++++------------- gcc/target-insns.def | 3 +++ 4 files changed, 21 insertions(+), 31 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3aa6ee1fddb..be4471c9331 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2015-07-05 Richard Sandiford + + * target-insns.def (extv, extzv, insv): New targetm instruction + patterns. + * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_* + interface. + * recog.c (simplify_while_replacing): Likewise. + 2015-07-05 Richard Sandiford * target-insns.def (doloop_begin, doloop_end): New targetm diff --git a/gcc/optabs.c b/gcc/optabs.c index 5c761457fe9..6818458a23d 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -8416,18 +8416,6 @@ expand_jump_insn (enum insn_code icode, unsigned int nops, } /* Reduce conditional compilation elsewhere. */ -#ifndef HAVE_insv -#define HAVE_insv 0 -#define CODE_FOR_insv CODE_FOR_nothing -#endif -#ifndef HAVE_extv -#define HAVE_extv 0 -#define CODE_FOR_extv CODE_FOR_nothing -#endif -#ifndef HAVE_extzv -#define HAVE_extzv 0 -#define CODE_FOR_extzv CODE_FOR_nothing -#endif /* Enumerates the possible types of structure operand to an extraction_insn. */ @@ -8512,25 +8500,25 @@ get_extraction_insn (extraction_insn *insn, switch (pattern) { case EP_insv: - if (HAVE_insv + if (targetm.have_insv () && get_traditional_extraction_insn (insn, type, mode, - CODE_FOR_insv, 0, 3)) + targetm.code_for_insv, 0, 3)) return true; return get_optab_extraction_insn (insn, type, mode, insv_optab, insvmisalign_optab, 2); case EP_extv: - if (HAVE_extv + if (targetm.have_extv () && get_traditional_extraction_insn (insn, type, mode, - CODE_FOR_extv, 1, 0)) + targetm.code_for_extv, 1, 0)) return true; return get_optab_extraction_insn (insn, type, mode, extv_optab, extvmisalign_optab, 3); case EP_extzv: - if (HAVE_extzv + if (targetm.have_extzv () && get_traditional_extraction_insn (insn, type, mode, - CODE_FOR_extzv, 1, 0)) + targetm.code_for_extzv, 1, 0)) return true; return get_optab_extraction_insn (insn, type, mode, extzv_optab, extzvmisalign_optab, 3); diff --git a/gcc/recog.c b/gcc/recog.c index 3fbfe076ed8..d96e2932098 100644 --- a/gcc/recog.c +++ b/gcc/recog.c @@ -566,15 +566,6 @@ cancel_changes (int num) } /* Reduce conditional compilation elsewhere. */ -#ifndef HAVE_extv -#define HAVE_extv 0 -#define CODE_FOR_extv CODE_FOR_nothing -#endif -#ifndef HAVE_extzv -#define HAVE_extzv 0 -#define CODE_FOR_extzv CODE_FOR_nothing -#endif - /* A subroutine of validate_replace_rtx_1 that tries to simplify the resulting rtx. */ @@ -690,15 +681,15 @@ simplify_while_replacing (rtx *loc, rtx to, rtx_insn *object, machine_mode is_mode = GET_MODE (XEXP (x, 0)); int pos = INTVAL (XEXP (x, 2)); - if (GET_CODE (x) == ZERO_EXTRACT && HAVE_extzv) + if (GET_CODE (x) == ZERO_EXTRACT && targetm.have_extzv ()) { - wanted_mode = insn_data[CODE_FOR_extzv].operand[1].mode; + wanted_mode = insn_data[targetm.code_for_extzv].operand[1].mode; if (wanted_mode == VOIDmode) wanted_mode = word_mode; } - else if (GET_CODE (x) == SIGN_EXTRACT && HAVE_extv) + else if (GET_CODE (x) == SIGN_EXTRACT && targetm.have_extv ()) { - wanted_mode = insn_data[CODE_FOR_extv].operand[1].mode; + wanted_mode = insn_data[targetm.code_for_extv].operand[1].mode; if (wanted_mode == VOIDmode) wanted_mode = word_mode; } diff --git a/gcc/target-insns.def b/gcc/target-insns.def index b5b249211e7..4f49ba6cf57 100644 --- a/gcc/target-insns.def +++ b/gcc/target-insns.def @@ -42,6 +42,9 @@ DEF_TARGET_INSN (doloop_begin, (rtx x0, rtx x1)) DEF_TARGET_INSN (doloop_end, (rtx x0, rtx x1)) DEF_TARGET_INSN (epilogue, (void)) DEF_TARGET_INSN (exception_receiver, (void)) +DEF_TARGET_INSN (extv, (rtx x0, rtx x1, rtx x2, rtx x3)) +DEF_TARGET_INSN (extzv, (rtx x0, rtx x1, rtx x2, rtx x3)) +DEF_TARGET_INSN (insv, (rtx x0, rtx x1, rtx x2, rtx x3)) DEF_TARGET_INSN (jump, (rtx x0)) DEF_TARGET_INSN (load_multiple, (rtx x0, rtx x1, rtx x2)) DEF_TARGET_INSN (mem_signal_fence, (rtx x0)) -- 2.30.2