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fr30.md: Remove previous restriction on splits. 

* config/fr30/fr30.md: Remove previous restriction on splits.
  Enforce conformance through gen_lowpart and cont_int_operand.
* config/fr30/fr30.h (BSS_SECTION_ASM_OP): Use ".section .bss"
  as the assembler does not support ".bss".

From-SVN: r54010
This commit is contained in:
Nick Clifton 2002-05-29 18:05:08 +00:00 committed by Nick Clifton
parent 45beef47f3
commit 5c7666c1af
3 changed files with 19 additions and 13 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2002-05-29 Nick Clifton <nickc@cambridge.redhat.com>
* config/fr30/fr30.md: Remove previous restriction on splits.
Enforce conformance through gen_lowpart and cont_int_operand.
* config/fr30/fr30.h (BSS_SECTION_ASM_OP): Use ".section .bss"
as the assembler does not support ".bss".
2002-05-29 Jason Thorpe <thorpej@wasabisystems.com>
* config/i386/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Define.

2
gcc/config/fr30/fr30.h
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@ -1134,7 +1134,7 @@ do \
uninitialized global data will be output in the data section if
`-fno-common' is passed, otherwise `ASM_OUTPUT_COMMON' will be
used. */
#define BSS_SECTION_ASM_OP "\t.bss"
#define BSS_SECTION_ASM_OP "\t.section .bss"
/*}}}*/
/*{{{ The Overall Framework of an Assembler File. */

23
gcc/config/fr30/fr30.md
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@ -286,13 +286,13 @@
;; and time by loading the positive value and then sign extending it.
(define_split
[(set (match_operand:SI 0 "register_operand" "")
(match_operand:SI 1 "immediate_operand" ""))]
"INTVAL (operands[1]) <= -1 && INTVAL (operands[1]) >= -128
&& GET_CODE (operands[0]) == REG"
[(set:SI (match_dup 0) (match_dup 2))
(set:SI (match_dup 0) (sign_extend:SI (subreg:QI (match_dup 0) 0)))]
(match_operand:SI 1 "const_int_operand" ""))]
"INTVAL (operands[1]) <= -1 && INTVAL (operands[1]) >= -128"
[(set:SI (match_dup 0) (match_dup 1))
(set:SI (match_dup 0) (sign_extend:SI (match_dup 2)))]
"{
operands[2] = GEN_INT (INTVAL (operands[1]) & 0xff);
operands[1] = GEN_INT (INTVAL (operands[1]) & 0xff);
operands[2] = gen_lowpart (QImode, operands[0]);
}"
)
@ -301,9 +301,8 @@
;; and space by loading the byte value and shifting it into place.
(define_split
[(set (match_operand:SI 0 "register_operand" "")
(match_operand:SI 1 "immediate_operand" ""))]
"(INTVAL (operands[1]) < 0) && ((INTVAL (operands[1]) & 0x00ffffff) == 0)
&& GET_CODE (operands[0]) == REG"
(match_operand:SI 1 "const_int_operand" ""))]
"(INTVAL (operands[1]) < 0) && ((INTVAL (operands[1]) & 0x00ffffff) == 0)"
[(set:SI (match_dup 0) (match_dup 2))
(parallel [(set:SI (match_dup 0) (ashift:SI (match_dup 0) (const_int 24)))
(clobber (reg:CC 16))])]
@ -319,10 +318,9 @@
;; and shifting it into place.
(define_split
[(set (match_operand:SI 0 "register_operand" "")
(match_operand:SI 1 "immediate_operand" ""))]
(match_operand:SI 1 "const_int_operand" ""))]
"(INTVAL (operands[1]) > 0x00ffffff)
&& ((INTVAL (operands[1]) >> exact_log2 (INTVAL (operands[1]) & (- INTVAL (operands[1])))) < 0x100)
&& GET_CODE (operands[0]) == REG"
&& ((INTVAL (operands[1]) >> exact_log2 (INTVAL (operands[1]) & (- INTVAL (operands[1])))) < 0x100)"
[(set:SI (match_dup 0) (match_dup 2))
(parallel [(set:SI (match_dup 0) (ashift:SI (match_dup 0) (match_dup 3)))
(clobber (reg:CC 16))])]
@ -1439,6 +1437,7 @@
""
[(set_attr "length" "0")]
)
;;}}}
;; Local Variables:
;; mode: md