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| author | Joern Rennecke <amylaar@gcc.gnu.org> | 1997-01-29 23:15:10 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 1997-01-29 23:15:10 +0000 |
| commit | 27232d288515c2f3c5fa15680463f1fb6593625f (patch) | |
| tree | c85d6931aff0e3451be7098cc3f0bb97549bb816 /gcc | |
| parent | f8aa1f6e5d235634794cf5b494b7251e0eb34fe1 (diff) | |
| download | gcc-27232d288515c2f3c5fa15680463f1fb6593625f.zip gcc-27232d288515c2f3c5fa15680463f1fb6593625f.tar.gz gcc-27232d288515c2f3c5fa15680463f1fb6593625f.tar.bz2 | |
sh.md (movsi_i, movsi_ie, movhi_i, movhi+1): Use type pcload for immediate operands where appropriate.
sh.md (movsi_i, movsi_ie, movhi_i, movhi+1): Use type pcload for
immediate operands where appropriate.
(movsf_ie+1): Fail when loading anything but a MEM into
a floating point reguister.
From-SVN: r13566
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/sh/sh.md | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md index 1459807..c9ce22a 100644 --- a/gcc/config/sh/sh.md +++ b/gcc/config/sh/sh.md @@ -1504,7 +1504,7 @@ lds %1,%0 lds.l %1,%0 fake %1,%0" - [(set_attr "type" "move,pcload,move,load,move,store,store,move,load,move,move") + [(set_attr "type" "move,pcload,move,load,move,store,store,move,load,move,pcload") (set_attr "length" "8,*,*,*,*,*,*,*,*,*,*")]) ;; t/z is first, so that it will be preferred over r/r when reloading a move @@ -1531,7 +1531,7 @@ fake %1,%0 lds %1,%0 sts %1,%0" - [(set_attr "type" "move,pcload,move,load,move,store,store,move,load,move,move,move,move") + [(set_attr "type" "move,pcload,move,load,move,store,store,move,load,move,pcload,move,move") (set_attr "length" "8,*,*,*,*,*,*,*,*,*,*,*,*")]) (define_expand "movsi" @@ -1574,7 +1574,7 @@ sts %1,%0 lds %1,%0 fake %1,%0" - [(set_attr "type" "pcload,move,load,move,store,move,move,move")]) + [(set_attr "type" "pcload,move,load,move,store,move,move,pcload")]) (define_expand "movhi" [(set (match_operand:HI 0 "general_movdst_operand" "") @@ -1585,13 +1585,13 @@ ;; ??? This should be a define expand. (define_insn "" - [(set (match_operand:DI 0 "general_movdst_operand" "=r,r,r,m,r,r") - (match_operand:DI 1 "general_movsrc_operand" "Q,r,m,r,i,x"))] + [(set (match_operand:DI 0 "general_movdst_operand" "=r,r,r,m,r,r,r") + (match_operand:DI 1 "general_movsrc_operand" "Q,r,m,r,I,i,x"))] "arith_reg_operand (operands[0], DImode) || arith_reg_operand (operands[1], DImode)" "* return output_movedouble (insn, operands, DImode);" [(set_attr "length" "4") - (set_attr "type" "pcload,move,load,store,move,move")]) + (set_attr "type" "pcload,move,load,store,move,pcload,move")]) ;; If the output is a register and the input is memory or a register, we have ;; to be careful and see which word needs to be loaded first. @@ -1819,6 +1819,8 @@ { if (REGNO (operands[0]) >= FIRST_FP_REG && REGNO (operands[0]) <= LAST_FP_REG) { + if (GET_CODE (operands[1]) != MEM) + FAIL; emit_insn (gen_mova (XEXP (operands[1], 0))); XEXP (operands[1], 0) = gen_rtx (REG, Pmode, 0); } |