From 87ee05c4903c962e3d65985d772c5281c638b8aa Mon Sep 17 00:00:00 2001 From: davem Date: Mon, 7 Nov 2011 02:22:40 +0000 Subject: [PATCH] Get rid of sparc's UNSPEC_SHORT_LOAD. * config/sparc/sparc.md (UNSPEC_SHORT_LOAD): Delete. (zero_extend_v8qi_vis, zero_extend_v4hi_vis, *zero_extend_v8qi__insn, *zero_extend_v4hi__insn): Express using vec_merge and vec_duplicate instead of using an UNSPEC. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181063 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 8 ++++++++ gcc/config/sparc/sparc.md | 33 ++++++++++++++++++++++----------- 2 files changed, 30 insertions(+), 11 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b3a5be131f1..59c4ffc3219 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2011-11-06 David S. Miller + + * config/sparc/sparc.md (UNSPEC_SHORT_LOAD): Delete. + (zero_extend_v8qi_vis, zero_extend_v4hi_vis, + *zero_extend_v8qi__insn, + *zero_extend_v4hi__insn): Express using vec_merge + and vec_duplicate instead of using an UNSPEC. + 2011-11-07 Alan Modra PR target/30282 diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md index 7452f96c9d3..56f4dc06804 100644 --- a/gcc/config/sparc/sparc.md +++ b/gcc/config/sparc/sparc.md @@ -92,7 +92,6 @@ (UNSPEC_MUL8 86) (UNSPEC_MUL8SU 87) (UNSPEC_MULDSU 88) - (UNSPEC_SHORT_LOAD 89) ]) (define_constants @@ -7833,8 +7832,11 @@ (define_expand "zero_extend_v8qi_vis" [(set (match_operand:V8QI 0 "register_operand" "") - (unspec:V8QI [(match_operand:QI 1 "memory_operand" "")] - UNSPEC_SHORT_LOAD))] + (vec_merge:V8QI + (vec_duplicate:V8QI + (match_operand:QI 1 "memory_operand" "")) + (match_dup 2) + (const_int 254)))] "TARGET_VIS" { if (! REG_P (XEXP (operands[1], 0))) @@ -7842,12 +7844,16 @@ rtx addr = force_reg (Pmode, XEXP (operands[1], 0)); operands[1] = replace_equiv_address (operands[1], addr); } + operands[2] = CONST0_RTX (V8QImode); }) (define_expand "zero_extend_v4hi_vis" [(set (match_operand:V4HI 0 "register_operand" "") - (unspec:V4HI [(match_operand:HI 1 "memory_operand" "")] - UNSPEC_SHORT_LOAD))] + (vec_merge:V4HI + (vec_duplicate:V4HI + (match_operand:HI 1 "memory_operand" "")) + (match_dup 2) + (const_int 14)))] "TARGET_VIS" { if (! REG_P (XEXP (operands[1], 0))) @@ -7855,21 +7861,26 @@ rtx addr = force_reg (Pmode, XEXP (operands[1], 0)); operands[1] = replace_equiv_address (operands[1], addr); } + operands[2] = CONST0_RTX (V4HImode); }) (define_insn "*zero_extend_v8qi__insn" [(set (match_operand:V8QI 0 "register_operand" "=e") - (unspec:V8QI [(mem:QI - (match_operand:P 1 "register_operand" "r"))] - UNSPEC_SHORT_LOAD))] + (vec_merge:V8QI + (vec_duplicate:V8QI + (mem:QI (match_operand:P 1 "register_operand" "r"))) + (match_operand:V8QI 2 "const_zero_operand" "Y") + (const_int 254)))] "TARGET_VIS" "ldda\t[%1] 0xd0, %0") (define_insn "*zero_extend_v4hi__insn" [(set (match_operand:V4HI 0 "register_operand" "=e") - (unspec:V4HI [(mem:HI - (match_operand:P 1 "register_operand" "r"))] - UNSPEC_SHORT_LOAD))] + (vec_merge:V4HI + (vec_duplicate:V4HI + (mem:HI (match_operand:P 1 "register_operand" "r"))) + (match_operand:V4HI 2 "const_zero_operand" "Y") + (const_int 14)))] "TARGET_VIS" "ldda\t[%1] 0xd2, %0") -- 2.11.0