* config/rx/rx.md (bitset_in_memory, bitclr_in_memory: Fix timings.

From-SVN: r170845
This commit is contained in:
Nick Clifton 2011-03-10 11:25:02 +00:00 committed by Nick Clifton
parent 25d5c0b020
commit d845b2f96f
2 changed files with 15 additions and 2 deletions

View File

@ -1,3 +1,7 @@
2011-03-10 Nick Clifton <nickc@redhat.com>
* config/rx/rx.md (bitset_in_memory, bitclr_in_memory: Fix timings.
2011-03-09 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/47866

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@ -1643,7 +1643,7 @@
""
"bset\t%1, %0.B"
[(set_attr "length" "3")
(set_attr "timings" "34")]
(set_attr "timings" "33")]
)
(define_insn "*bitinvert"
@ -1689,7 +1689,7 @@
""
"bclr\t%1, %0.B"
[(set_attr "length" "3")
(set_attr "timings" "34")]
(set_attr "timings" "33")]
)
(define_insn "*insv_imm"
@ -1897,6 +1897,14 @@
rtx addr2 = gen_rtx_REG (SImode, 2);
rtx len = gen_rtx_REG (SImode, 3);
/* Do not use when the source or destination are volatile - the SMOVF
instruction will read and write in word sized blocks, which may be
outside of the valid address range. */
if (MEM_P (operands[0]) && MEM_VOLATILE_P (operands[0]))
FAIL;
if (MEM_P (operands[1]) && MEM_VOLATILE_P (operands[1]))
FAIL;
if (REG_P (operands[0]) && (REGNO (operands[0]) == 2
|| REGNO (operands[0]) == 3))
FAIL;
@ -1906,6 +1914,7 @@
if (REG_P (operands[2]) && (REGNO (operands[2]) == 1
|| REGNO (operands[2]) == 2))
FAIL;
emit_move_insn (addr1, force_operand (XEXP (operands[0], 0), NULL_RTX));
emit_move_insn (addr2, force_operand (XEXP (operands[1], 0), NULL_RTX));
emit_move_insn (len, force_operand (operands[2], NULL_RTX));