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| author | Jeff Law <law@gcc.gnu.org> | 1993-01-03 11:58:36 -0700 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1993-01-03 11:58:36 -0700 |
| commit | 4d72c2417ff982d380e28e07fe515d52c8f2f788 (patch) | |
| tree | 9ef73e95d0638ea6cb7b60b813e09e496368786f | |
| parent | 3ae7de4ed745c3a4ac764131c491f9a92ba76404 (diff) | |
| download | gcc-4d72c2417ff982d380e28e07fe515d52c8f2f788.zip gcc-4d72c2417ff982d380e28e07fe515d52c8f2f788.tar.gz gcc-4d72c2417ff982d380e28e07fe515d52c8f2f788.tar.bz2 | |
pa.md (call, call_value): If flag_pic, emit restore of PIC table register.
* pa.md (call, call_value): If flag_pic, emit restore of PIC table
register.
(call_interal, call_value_internal): Name matching insns.
(movsi, movhi, movqi, movdi, movsf, movdf patterns): Don't
match memory to memory moves.
From-SVN: r3066
| -rw-r--r-- | gcc/config/pa/pa.md | 55 |
1 files changed, 42 insertions, 13 deletions
diff --git a/gcc/config/pa/pa.md b/gcc/config/pa/pa.md index 5ccc83d..1743b3d 100644 --- a/gcc/config/pa/pa.md +++ b/gcc/config/pa/pa.md @@ -746,7 +746,9 @@ [(set (match_operand:SI 0 "reg_or_nonsymb_mem_operand" "=r,r,Q,!r,!fx,!fx") (match_operand:SI 1 "move_operand" "rM,Q,rM,!fxy,!r,!fx"))] - "" + "register_operand (operands[0], SImode) + || register_operand (operands[1], SImode) + || operands[1] == const0_rtx" "@ copy %r1,%0 ldw%M1 %1,%0 @@ -898,7 +900,9 @@ (define_insn "" [(set (match_operand:HI 0 "reg_or_nonsymb_mem_operand" "=r,r,Q,!r,!*fx,!*fx") (match_operand:HI 1 "move_operand" "rM,Q,rM,*fx,r,!*fx"))] - "" + "register_operand (operands[0], HImode) + || register_operand (operands[1], HImode) + || operands[1] == const0_rtx" "@ copy %r1,%0 ldh%M1 %1,%0 @@ -959,7 +963,9 @@ (define_insn "" [(set (match_operand:QI 0 "reg_or_nonsymb_mem_operand" "=r,r,Q,!r,!*fx,!*fx") (match_operand:QI 1 "move_operand" "rM,Q,rM,*fx,r,*fx"))] - "" + "register_operand (operands[0], QImode) + || register_operand (operands[1], QImode) + || operands[1] == const0_rtx" "@ copy %r1,%0 ldb%M1 %1,%0 @@ -1239,7 +1245,9 @@ "=r,Q,&r,&r,fx,fx,r") (match_operand:DI 1 "general_operand" "r,r,Q,i,r,fx,fx"))] - "" + "register_operand (operands[0], DImode) + || register_operand (operands[1], DImode) + || operands[1] == const0_rtx" "* { if (FP_REG_P (operands[0]) || FP_REG_P (operands[1])) @@ -1287,7 +1295,8 @@ "=fx,r,r,fx,fx,r,Q,Q") (match_operand:SF 1 "reg_or_nonsymb_mem_operand" "fx,r,!fx,!r,Q,Q,fx,r"))] - "" + "register_operand (operands[0], SFmode) + || register_operand (operands[1], SFmode)" "@ fcpy,sgl %1,%0 copy %1,%0 @@ -2325,14 +2334,24 @@ "" " { + rtx op; + if (TARGET_LONG_CALLS) - operands[0] = gen_rtx (MEM, SImode, - force_reg (SImode, XEXP (operands[0], 0))); + op = force_reg (SImode, XEXP (operands[0], 0)); else - operands[0] = gen_rtx (MEM, SImode, XEXP (operands[0], 0)); + op = XEXP (operands[0], 0); + emit_call_insn (gen_call_internal (op, operands[1])); + if (flag_pic) + { + if (!hppa_save_pic_table_rtx) + hppa_save_pic_table_rtx = gen_reg_rtx (Pmode); + emit_insn (gen_rtx (SET, VOIDmode, + gen_rtx (REG, Pmode, 19), hppa_save_pic_table_rtx)); + } + DONE; }") -(define_insn "" +(define_insn "call_internal" [(call (mem:SI (match_operand:SI 0 "call_operand_address" "r,S")) (match_operand 1 "" "i,i")) (clobber (reg:SI 31)) @@ -2361,14 +2380,24 @@ "" " { + rtx op; + if (TARGET_LONG_CALLS) - operands[1] = gen_rtx (MEM, SImode, - force_reg (SImode, XEXP (operands[1], 0))); + op = force_reg (SImode, XEXP (operands[1], 0)); else - operands[1] = gen_rtx (MEM, SImode, XEXP (operands[1], 0)); + op = XEXP (operands[1], 0); + emit_call_insn (gen_call_value_internal (operands[0], op, operands[2])); + if (flag_pic) + { + if (!hppa_save_pic_table_rtx) + hppa_save_pic_table_rtx = gen_reg_rtx (Pmode); + emit_insn (gen_rtx (SET, VOIDmode, + gen_rtx (REG, Pmode, 19), hppa_save_pic_table_rtx)); + } + DONE; }") -(define_insn "" +(define_insn "call_value_internal" [(set (match_operand 0 "" "=rfx,rfx") (call (mem:SI (match_operand:SI 1 "call_operand_address" "r,S")) (match_operand 2 "" "i,i"))) |