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riscv-gcc-1
Commit ca285e07 by Jan Hubicka Committed by Richard Henderson
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Jan Hubicka <hubicka@freesoft.cz> 

        * i386.md (truncatexfdf splitters): Do not use subreg.
        (fop XFmode patterns): Fix mode in operand testing.

From-SVN: r29742
parent 39cc9917
Showing with 23 additions and 17 deletions
gcc/ChangeLog
Thu Sep 30 18:18:39 1999 Jan Hubicka <hubicka@freesoft.cz>
* i386.md (truncatexfdf splitters): Do not use subreg.
(fop XFmode patterns): Fix mode in operand testing.
Thu Sep 30 18:04:13 1999 Richard Henderson <rth@cygnus.com> Thu Sep 30 18:04:13 1999 Richard Henderson <rth@cygnus.com>
* jump.c (jump_optimize_1): Amend last change to test only the * jump.c (jump_optimize_1): Amend last change to test only the
......
gcc/config/i386/i386.md
...@@ -2684,8 +2684,8 @@ ...@@ -2684,8 +2684,8 @@
(float_truncate:DF (float_truncate:DF
(match_operand:XF 1 "register_operand" ""))) (match_operand:XF 1 "register_operand" "")))
(clobber (match_operand:DF 2 "memory_operand" ""))] (clobber (match_operand:DF 2 "memory_operand" ""))]
"TARGET_80387 && reload_completed" "TARGET_80387"
[(set (match_dup 0) (subreg:DF (match_dup 1) 0))] [(set (match_dup 0) (float_truncate:DF (match_dup 1)))]
"") "")
(define_split (define_split
...@@ -2694,9 +2694,10 @@ ...@@ -2694,9 +2694,10 @@
(match_operand:XF 1 "register_operand" ""))) (match_operand:XF 1 "register_operand" "")))
(clobber (match_operand:DF 2 "memory_operand" ""))] (clobber (match_operand:DF 2 "memory_operand" ""))]
"TARGET_80387 && reload_completed" "TARGET_80387 && reload_completed"
[(set (match_dup 2) (subreg:DF (match_dup 1) 0)) [(set (match_dup 2) (float_truncate:DF (match_dup 1)))
(set (match_dup 0) (match_dup 2))] (set (match_dup 0) (match_dup 2))]
"") "")
;; %%% Break up all these bad boys. ;; %%% Break up all these bad boys.
...@@ -6957,9 +6958,9 @@ ...@@ -6957,9 +6958,9 @@
"TARGET_80387" "TARGET_80387"
"* return output_387_binary_op (insn, operands);" "* return output_387_binary_op (insn, operands);"
[(set (attr "type") [(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator" "") (cond [(match_operand:XF 3 "mult_operator" "")
(const_string "fmul") (const_string "fmul")
(match_operand:DF 3 "div_operator" "") (match_operand:XF 3 "div_operator" "")
(const_string "fdiv") (const_string "fdiv")
] ]
(const_string "fop")))]) (const_string "fop")))])
...@@ -6972,9 +6973,9 @@ ...@@ -6972,9 +6973,9 @@
"TARGET_80387 && TARGET_USE_FIOP" "TARGET_80387 && TARGET_USE_FIOP"
"* return which_alternative ? \"#\" : output_387_binary_op (insn, operands);" "* return which_alternative ? \"#\" : output_387_binary_op (insn, operands);"
[(set (attr "type") [(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator" "") (cond [(match_operand:XF 3 "mult_operator" "")
(const_string "fmul") (const_string "fmul")
(match_operand:DF 3 "div_operator" "") (match_operand:XF 3 "div_operator" "")
(const_string "fdiv") (const_string "fdiv")
] ]
(const_string "fop"))) (const_string "fop")))
...@@ -6989,9 +6990,9 @@ ...@@ -6989,9 +6990,9 @@
"TARGET_80387 && TARGET_USE_FIOP" "TARGET_80387 && TARGET_USE_FIOP"
"* return which_alternative ? \"#\" : output_387_binary_op (insn, operands);" "* return which_alternative ? \"#\" : output_387_binary_op (insn, operands);"
[(set (attr "type") [(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator" "") (cond [(match_operand:XF 3 "mult_operator" "")
(const_string "fmul") (const_string "fmul")
(match_operand:DF 3 "div_operator" "") (match_operand:XF 3 "div_operator" "")
(const_string "fdiv") (const_string "fdiv")
] ]
(const_string "fop"))) (const_string "fop")))
...@@ -7006,9 +7007,9 @@ ...@@ -7006,9 +7007,9 @@
"TARGET_80387" "TARGET_80387"
"* return output_387_binary_op (insn, operands);" "* return output_387_binary_op (insn, operands);"
[(set (attr "type") [(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator" "") (cond [(match_operand:XF 3 "mult_operator" "")
(const_string "fmul") (const_string "fmul")
(match_operand:DF 3 "div_operator" "") (match_operand:XF 3 "div_operator" "")
(const_string "fdiv") (const_string "fdiv")
] ]
(const_string "fop")))]) (const_string "fop")))])
...@@ -7022,9 +7023,9 @@ ...@@ -7022,9 +7023,9 @@
"TARGET_80387" "TARGET_80387"
"* return output_387_binary_op (insn, operands);" "* return output_387_binary_op (insn, operands);"
[(set (attr "type") [(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator" "") (cond [(match_operand:XF 3 "mult_operator" "")
(const_string "fmul") (const_string "fmul")
(match_operand:DF 3 "div_operator" "") (match_operand:XF 3 "div_operator" "")
(const_string "fdiv") (const_string "fdiv")
] ]
(const_string "fop")))]) (const_string "fop")))])
...@@ -7037,9 +7038,9 @@ ...@@ -7037,9 +7038,9 @@
"TARGET_80387" "TARGET_80387"
"* return output_387_binary_op (insn, operands);" "* return output_387_binary_op (insn, operands);"
[(set (attr "type") [(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator" "") (cond [(match_operand:XF 3 "mult_operator" "")
(const_string "fmul") (const_string "fmul")
(match_operand:DF 3 "div_operator" "") (match_operand:XF 3 "div_operator" "")
(const_string "fdiv") (const_string "fdiv")
] ]
(const_string "fop")))]) (const_string "fop")))])
...@@ -7053,9 +7054,9 @@ ...@@ -7053,9 +7054,9 @@
"TARGET_80387" "TARGET_80387"
"* return output_387_binary_op (insn, operands);" "* return output_387_binary_op (insn, operands);"
[(set (attr "type") [(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator" "") (cond [(match_operand:XF 3 "mult_operator" "")
(const_string "fmul") (const_string "fmul")
(match_operand:DF 3 "div_operator" "") (match_operand:XF 3 "div_operator" "")
(const_string "fdiv") (const_string "fdiv")
] ]
(const_string "fop")))]) (const_string "fop")))])
......
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