| Message ID | f77c3c5af663484daba20ceaf0efabd8611ab02d.1561408899.git.acsawdey@linux.ibm.com |
|---|---|
| State | New |
| Headers | show |
| Series | Rename movmem pattern to cpymem | expand |
* acsawdey@linux.ibm.com <acsawdey@linux.ibm.com> [2019-06-25 15:22:13 -0500]: > From: Aaron Sawdey <acsawdey@linux.ibm.com> > > * config/arc/arc-protos.h: Change movmem to cpymem. > * config/arc/arc.c (arc_expand_movmem): Change movmem to cpymem. > * config/arc/arc.h: Change movmem to cpymem in comment. > * config/arc/arc.md (movmemsi): Change movmem to cpymem. OK for ARC. Thanks, Andrew > --- > gcc/config/arc/arc-protos.h | 2 +- > gcc/config/arc/arc.c | 6 +++--- > gcc/config/arc/arc.h | 2 +- > gcc/config/arc/arc.md | 4 ++-- > 4 files changed, 7 insertions(+), 7 deletions(-) > > diff --git a/gcc/config/arc/arc-protos.h b/gcc/config/arc/arc-protos.h > index f501bc3..74e5247 100644 > --- a/gcc/config/arc/arc-protos.h > +++ b/gcc/config/arc/arc-protos.h > @@ -35,7 +35,7 @@ extern void arc_final_prescan_insn (rtx_insn *, rtx *, int); > extern const char *arc_output_libcall (const char *); > extern int arc_output_addsi (rtx *operands, bool, bool); > extern int arc_output_commutative_cond_exec (rtx *operands, bool); > -extern bool arc_expand_movmem (rtx *operands); > +extern bool arc_expand_cpymem (rtx *operands); > extern bool prepare_move_operands (rtx *operands, machine_mode mode); > extern void emit_shift (enum rtx_code, rtx, rtx, rtx); > extern void arc_expand_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx); > diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c > index 89f69c79..23171d2 100644 > --- a/gcc/config/arc/arc.c > +++ b/gcc/config/arc/arc.c > @@ -8883,7 +8883,7 @@ arc_output_commutative_cond_exec (rtx *operands, bool output_p) > return 8; > } > > -/* Helper function of arc_expand_movmem. ADDR points to a chunk of memory. > +/* Helper function of arc_expand_cpymem. ADDR points to a chunk of memory. > Emit code and return an potentially modified address such that offsets > up to SIZE are can be added to yield a legitimate address. > if REUSE is set, ADDR is a register that may be modified. */ > @@ -8917,7 +8917,7 @@ force_offsettable (rtx addr, HOST_WIDE_INT size, bool reuse) > offset ranges. Return true on success. */ > > bool > -arc_expand_movmem (rtx *operands) > +arc_expand_cpymem (rtx *operands) > { > rtx dst = operands[0]; > rtx src = operands[1]; > @@ -10427,7 +10427,7 @@ arc_use_by_pieces_infrastructure_p (unsigned HOST_WIDE_INT size, > enum by_pieces_operation op, > bool speed_p) > { > - /* Let the movmem expander handle small block moves. */ > + /* Let the cpymem expander handle small block moves. */ > if (op == MOVE_BY_PIECES) > return false; > > diff --git a/gcc/config/arc/arc.h b/gcc/config/arc/arc.h > index 80dead9..4a9dd07 100644 > --- a/gcc/config/arc/arc.h > +++ b/gcc/config/arc/arc.h > @@ -1423,7 +1423,7 @@ do { \ > in one reasonably fast instruction. */ > #define MOVE_MAX 4 > > -/* Undo the effects of the movmem pattern presence on STORE_BY_PIECES_P . */ > +/* Undo the effects of the cpymem pattern presence on STORE_BY_PIECES_P . */ > #define MOVE_RATIO(SPEED) ((SPEED) ? 15 : 3) > > /* Define this to be nonzero if shift instructions ignore all but the > diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md > index 528e344..ba595dd 100644 > --- a/gcc/config/arc/arc.md > +++ b/gcc/config/arc/arc.md > @@ -5122,13 +5122,13 @@ core_3, archs4x, archs4xd, archs4xd_slow" > (set_attr "type" "loop_end") > (set_attr "length" "4,20")]) > > -(define_expand "movmemsi" > +(define_expand "cpymemsi" > [(match_operand:BLK 0 "" "") > (match_operand:BLK 1 "" "") > (match_operand:SI 2 "nonmemory_operand" "") > (match_operand 3 "immediate_operand" "")] > "" > - "if (arc_expand_movmem (operands)) DONE; else FAIL;") > + "if (arc_expand_cpymem (operands)) DONE; else FAIL;") > > ;; Close http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35803 if this works > ;; to the point that we can generate cmove instructions. > -- > 2.7.4 >
diff --git a/gcc/config/arc/arc-protos.h b/gcc/config/arc/arc-protos.h index f501bc3..74e5247 100644 --- a/gcc/config/arc/arc-protos.h +++ b/gcc/config/arc/arc-protos.h @@ -35,7 +35,7 @@ extern void arc_final_prescan_insn (rtx_insn *, rtx *, int); extern const char *arc_output_libcall (const char *); extern int arc_output_addsi (rtx *operands, bool, bool); extern int arc_output_commutative_cond_exec (rtx *operands, bool); -extern bool arc_expand_movmem (rtx *operands); +extern bool arc_expand_cpymem (rtx *operands); extern bool prepare_move_operands (rtx *operands, machine_mode mode); extern void emit_shift (enum rtx_code, rtx, rtx, rtx); extern void arc_expand_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx); diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c index 89f69c79..23171d2 100644 --- a/gcc/config/arc/arc.c +++ b/gcc/config/arc/arc.c @@ -8883,7 +8883,7 @@ arc_output_commutative_cond_exec (rtx *operands, bool output_p) return 8; } -/* Helper function of arc_expand_movmem. ADDR points to a chunk of memory. +/* Helper function of arc_expand_cpymem. ADDR points to a chunk of memory. Emit code and return an potentially modified address such that offsets up to SIZE are can be added to yield a legitimate address. if REUSE is set, ADDR is a register that may be modified. */ @@ -8917,7 +8917,7 @@ force_offsettable (rtx addr, HOST_WIDE_INT size, bool reuse) offset ranges. Return true on success. */ bool -arc_expand_movmem (rtx *operands) +arc_expand_cpymem (rtx *operands) { rtx dst = operands[0]; rtx src = operands[1]; @@ -10427,7 +10427,7 @@ arc_use_by_pieces_infrastructure_p (unsigned HOST_WIDE_INT size, enum by_pieces_operation op, bool speed_p) { - /* Let the movmem expander handle small block moves. */ + /* Let the cpymem expander handle small block moves. */ if (op == MOVE_BY_PIECES) return false; diff --git a/gcc/config/arc/arc.h b/gcc/config/arc/arc.h index 80dead9..4a9dd07 100644 --- a/gcc/config/arc/arc.h +++ b/gcc/config/arc/arc.h @@ -1423,7 +1423,7 @@ do { \ in one reasonably fast instruction. */ #define MOVE_MAX 4 -/* Undo the effects of the movmem pattern presence on STORE_BY_PIECES_P . */ +/* Undo the effects of the cpymem pattern presence on STORE_BY_PIECES_P . */ #define MOVE_RATIO(SPEED) ((SPEED) ? 15 : 3) /* Define this to be nonzero if shift instructions ignore all but the diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md index 528e344..ba595dd 100644 --- a/gcc/config/arc/arc.md +++ b/gcc/config/arc/arc.md @@ -5122,13 +5122,13 @@ core_3, archs4x, archs4xd, archs4xd_slow" (set_attr "type" "loop_end") (set_attr "length" "4,20")]) -(define_expand "movmemsi" +(define_expand "cpymemsi" [(match_operand:BLK 0 "" "") (match_operand:BLK 1 "" "") (match_operand:SI 2 "nonmemory_operand" "") (match_operand 3 "immediate_operand" "")] "" - "if (arc_expand_movmem (operands)) DONE; else FAIL;") + "if (arc_expand_cpymem (operands)) DONE; else FAIL;") ;; Close http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35803 if this works ;; to the point that we can generate cmove instructions.
From: Aaron Sawdey <acsawdey@linux.ibm.com> * config/arc/arc-protos.h: Change movmem to cpymem. * config/arc/arc.c (arc_expand_movmem): Change movmem to cpymem. * config/arc/arc.h: Change movmem to cpymem in comment. * config/arc/arc.md (movmemsi): Change movmem to cpymem. --- gcc/config/arc/arc-protos.h | 2 +- gcc/config/arc/arc.c | 6 +++--- gcc/config/arc/arc.h | 2 +- gcc/config/arc/arc.md | 4 ++-- 4 files changed, 7 insertions(+), 7 deletions(-)