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| author | Jim Wilson <wilson@gcc.gnu.org> | 1994-02-20 13:47:37 -0800 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 1994-02-20 13:47:37 -0800 |
| commit | 64d8baf943c81f686041e379447431eab3f0a2b1 (patch) | |
| tree | cb17d3109a62f1acc5e920186e544c01375260b3 | |
| parent | 3005527fb157e5f2f3cf075f9d0a03424011485d (diff) | |
| download | gcc-64d8baf943c81f686041e379447431eab3f0a2b1.zip gcc-64d8baf943c81f686041e379447431eab3f0a2b1.tar.gz gcc-64d8baf943c81f686041e379447431eab3f0a2b1.tar.bz2 | |
(movdf_internal1): Disable if TARGET_FLOAT64 != TARGET_64BIT.
(movdf_internal1a): New pattern.
From-SVN: r6595
| -rw-r--r-- | gcc/config/mips/mips.md | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md index 60a4caa..f313eb2 100644 --- a/gcc/config/mips/mips.md +++ b/gcc/config/mips/mips.md @@ -2983,7 +2983,7 @@ move\\t%0,%z4\\n\\ (define_insn "movdf_internal1" [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,f,R,o,f,*f,*d,*d,*d,*d,*R,*o") (match_operand:DF 1 "general_operand" "f,R,o,fG,fG,F,*d,*f,*d*G,*R,*o*F,*d,*d"))] - "TARGET_HARD_FLOAT + "TARGET_HARD_FLOAT && !(TARGET_FLOAT64 && !TARGET_64BIT) && (register_operand (operands[0], DFmode) || register_operand (operands[1], DFmode) || (GET_CODE (operands[1]) == CONST_INT && INTVAL (operands[1]) == 0) @@ -2993,6 +2993,21 @@ move\\t%0,%z4\\n\\ (set_attr "mode" "DF") (set_attr "length" "1,2,4,2,4,4,2,2,2,2,4,2,4")]) +(define_insn "movdf_internal1a" + [(set (match_operand:DF 0 "nonimmediate_operand" "=f,f,R,R,o,o,f,*d,*d,*d,*o,*R") + (match_operand:DF 1 "general_operand" " f,o,f,G,f,G,F,*F,*o,*R,*d,*d"))] + "TARGET_HARD_FLOAT && (TARGET_FLOAT64 && !TARGET_64BIT) + && (register_operand (operands[0], DFmode) + || register_operand (operands[1], DFmode)) + || (GET_CODE (operands [0]) == MEM + && ((GET_CODE (operands[1]) == CONST_INT + && INTVAL (operands[1]) == 0) + || operands[1] == CONST0_RTX (DFmode)))" + "* return mips_move_2words (operands, insn); " + [(set_attr "type" "move,load,store,store,store,store,load,load,load,load,store,store") + (set_attr "mode" "DF") + (set_attr "length" "1,2,1,1,2,2,2,2,2,1,2,1")]) + (define_insn "movdf_internal2" [(set (match_operand:DF 0 "nonimmediate_operand" "=d,d,d,R,o") (match_operand:DF 1 "general_operand" "dG,R,oF,d,d"))] |