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re PR middle-end/7151 ([sparc] ICE when compiling for UltraSPARC)

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2002-09-30  David S. Miller  <davem@redhat.com>

	PR middle-end/7151
	* config/sparc/sparc.md (movdi_insn_sp32_v9): Accept 'e' regs.
	(movdi reg/reg split): Match only on sparc32, and v9 when int regs.

From-SVN: r57723
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David S. Miller 2002-10-01 20:49:09 -07:00 committed by David S. Miller
parent f10aac290a
commit 88d0be174e
2 changed files with 24 additions and 7 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2002-09-30 David S. Miller <davem@redhat.com>
PR middle-end/7151
* config/sparc/sparc.md (movdi_insn_sp32_v9): Accept 'e' regs.
(movdi reg/reg split): Match only on sparc32, and v9 when int regs.
2002-10-01 Roger Sayle <roger@eyesopen.com>
* unroll.c (loop_iterations): Revert 2002-09-08 change.

25
gcc/config/sparc/sparc.md
View File

@ -2048,7 +2048,7 @@
;
})
;; Be careful, fmovd does not exist when !arch64.
;; Be careful, fmovd does not exist when !v9.
;; We match MEM moves directly when we have correct even
;; numbered registers, but fall into splits otherwise.
;; The constraint ordering here is really important to
@ -2062,9 +2062,9 @@
(define_insn "*movdi_insn_sp32_v9"
[(set (match_operand:DI 0 "nonimmediate_operand"
"=T,o,T,U,o,r,r,r,?T,?f,?f,?o,?f")
"=T,o,T,U,o,r,r,r,?T,?f,?f,?o,?f,?e,?e,?W")
(match_operand:DI 1 "input_operand"
" J,J,U,T,r,o,i,r, f, T, o, f, f"))]
" J,J,U,T,r,o,i,r, f, T, o, f, f, e, W, e"))]
"! TARGET_ARCH64 && TARGET_V9
&& (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)"
"@
@ -2080,9 +2080,13 @@
ldd\t%1, %0
#
#
#"
[(set_attr "type" "store,store,store,load,*,*,*,*,fpstore,fpload,*,*,*")
(set_attr "length" "*,2,*,*,2,2,2,2,*,*,2,2,2")])
#
fmovd\\t%1, %0
ldd\\t%1, %0
std\\t%1, %0"
[(set_attr "type" "store,store,store,load,*,*,*,*,fpstore,fpload,*,*,*,fpmove,fpload,fpstore")
(set_attr "length" "*,2,*,*,2,2,2,2,*,*,2,2,2,*,*,*")
(set_attr "fptype" "*,*,*,*,*,*,*,*,*,*,*,*,*,double,*,*")])
(define_insn "*movdi_insn_sp32"
[(set (match_operand:DI 0 "nonimmediate_operand"
@ -2388,7 +2392,14 @@
(define_split
[(set (match_operand:DI 0 "register_operand" "")
(match_operand:DI 1 "const_double_operand" ""))]
"! TARGET_ARCH64 && reload_completed"
"reload_completed
&& (! TARGET_V9
|| (! TARGET_ARCH64
&& ((GET_CODE (operands[0]) == REG
&& REGNO (operands[0]) < 32)
|| (GET_CODE (operands[0]) == SUBREG
&& GET_CODE (SUBREG_REG (operands[0])) == REG
&& REGNO (SUBREG_REG (operands[0])) < 32))))"
[(clobber (const_int 0))]
{
emit_insn (gen_movsi (gen_highpart (SImode, operands[0]),