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riscv-gcc-1
Commit d6257cf0 by Nick Clifton Committed by Nick Clifton
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* config/rx/rx.md: Disable extender peepholes at -O3. 

From-SVN: r177585
parent a4894e5e
Showing with 14 additions and 10 deletions
gcc/ChangeLog
2011-08-09 Nick Clifton <nickc@redhat.com>
* config/rx/rx.md: Disable extender peepholes at -O3.
2011-08-09 Uros Bizjak <ubizjak@gmail.com>
PR target/49781
......
gcc/config/rx/rx.md
......@@ -1598,7 +1598,7 @@
(memex_commutative:SI (match_dup 0)
(match_dup 2)))
(clobber (reg:CC CC_REG))])]
"peep2_regno_dead_p (2, REGNO (operands[0]))"
"peep2_regno_dead_p (2, REGNO (operands[0])) && (optimize < 3 || optimize_size)"
[(parallel [(set:SI (match_dup 2)
(memex_commutative:SI (match_dup 2)
(extend_types:SI (match_dup 1))))
......@@ -1612,7 +1612,7 @@
(memex_commutative:SI (match_dup 2)
(match_dup 0)))
(clobber (reg:CC CC_REG))])]
"peep2_regno_dead_p (2, REGNO (operands[0]))"
"peep2_regno_dead_p (2, REGNO (operands[0])) && (optimize < 3 || optimize_size)"
[(parallel [(set:SI (match_dup 2)
(memex_commutative:SI (match_dup 2)
(extend_types:SI (match_dup 1))))
......@@ -1626,7 +1626,7 @@
(memex_noncomm:SI (match_dup 2)
(match_dup 0)))
(clobber (reg:CC CC_REG))])]
"peep2_regno_dead_p (2, REGNO (operands[0]))"
"peep2_regno_dead_p (2, REGNO (operands[0])) && (optimize < 3 || optimize_size)"
[(parallel [(set:SI (match_dup 2)
(memex_noncomm:SI (match_dup 2)
(extend_types:SI (match_dup 1))))
......@@ -1639,7 +1639,7 @@
(set (match_operand:SI 2 "register_operand")
(memex_nocc:SI (match_dup 0)
(match_dup 2)))]
"peep2_regno_dead_p (2, REGNO (operands[0]))"
"peep2_regno_dead_p (2, REGNO (operands[0])) && (optimize < 3 || optimize_size)"
[(set:SI (match_dup 2)
(memex_nocc:SI (match_dup 2)
(extend_types:SI (match_dup 1))))]
......@@ -1651,7 +1651,7 @@
(set (match_operand:SI 2 "register_operand")
(memex_nocc:SI (match_dup 2)
(match_dup 0)))]
"peep2_regno_dead_p (2, REGNO (operands[0]))"
"peep2_regno_dead_p (2, REGNO (operands[0])) && (optimize < 3 || optimize_size)"
[(set:SI (match_dup 2)
(memex_nocc:SI (match_dup 2)
(extend_types:SI (match_dup 1))))]
......@@ -1662,7 +1662,7 @@
(memex_commutative:SI (match_operand:SI 1 "register_operand" "%0")
(extend_types:SI (match_operand:small_int_modes 2 "rx_restricted_mem_operand" "Q"))))
(clobber (reg:CC CC_REG))]
""
"(optimize < 3 || optimize_size)"
"<memex_commutative:op>\t%<extend_types:letter>2, %0"
[(set_attr "timings" "33")
(set_attr "length" "5")] ;; This length is corrected in rx_adjust_insn_length
......@@ -1673,7 +1673,7 @@
(memex_noncomm:SI (match_operand:SI 1 "register_operand" "0")
(extend_types:SI (match_operand:small_int_modes 2 "rx_restricted_mem_operand" "Q"))))
(clobber (reg:CC CC_REG))]
""
"(optimize < 3 || optimize_size)"
"<memex_noncomm:op>\t%<extend_types:letter>2, %0"
[(set_attr "timings" "33")
(set_attr "length" "5")] ;; This length is corrected in rx_adjust_insn_length
......@@ -1683,7 +1683,7 @@
[(set (match_operand:SI 0 "register_operand" "=r")
(memex_nocc:SI (match_operand:SI 1 "register_operand" "%0")
(extend_types:SI (match_operand:small_int_modes 2 "rx_restricted_mem_operand" "Q"))))]
""
"(optimize < 3 || optimize_size)"
"<memex_nocc:op>\t%<extend_types:letter>2, %0"
[(set_attr "timings" "33")
(set_attr "length" "5")] ;; This length is corrected in rx_adjust_insn_length
......@@ -1695,7 +1695,7 @@
(set (reg:CC CC_REG)
(compare:CC (match_operand:SI 2 "register_operand")
(match_dup 0)))]
"peep2_regno_dead_p (2, REGNO (operands[0]))"
"peep2_regno_dead_p (2, REGNO (operands[0])) && (optimize < 3 || optimize_size)"
[(set (reg:CC CC_REG)
(compare:CC (match_dup 2)
(extend_types:SI (match_dup 1))))]
......@@ -1734,7 +1734,7 @@
[(set (reg:CC CC_REG)
(compare:CC (match_operand:SI 0 "register_operand" "=r")
(extend_types:SI (match_operand:small_int_modes 1 "rx_restricted_mem_operand" "Q"))))]
""
"(optimize < 3 || optimize_size)"
"cmp\t%<extend_types:letter>1, %0"
[(set_attr "timings" "33")
(set_attr "length" "5")] ;; This length is corrected in rx_adjust_insn_length
......
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