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Describe changes made to source and destination registers.

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From-SVN: r23827
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Nick Clifton 1998-11-24 09:36:53 +00:00 committed by Nick Clifton
parent 0d797e77a2
commit 6970d948d6
2 changed files with 8 additions and 3 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Tue Nov 24 09:33:49 1998 Nick Clifton <nickc@cygnus.com>
* config/m32r/m32r.md (movstrsi_internal): Describe changes made
to source and destination registers.
Mon Nov 23 20:28:02 1998 Mike Stump <mrs@wrs.com>
* libgcc2.c (top_elt): Remove top_elt, it isn't thread safe.

6
gcc/config/m32r/m32r.md
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@ -1787,10 +1787,10 @@
[(set (mem:BLK (match_operand:SI 0 "register_operand" "r")) ;; destination
(mem:BLK (match_operand:SI 1 "register_operand" "r"))) ;; source
(use (match_operand:SI 2 "m32r_block_immediate_operand" "J"));; # bytes to move
(set (match_dup 0) (plus:SI (match_dup 0) (minus:SI (match_dup 2) (const_int 4))))
(set (match_dup 1) (plus:SI (match_dup 1) (match_dup 2)))
(clobber (match_scratch:SI 3 "=&r")) ;; temp 1
(clobber (match_scratch:SI 4 "=&r")) ;; temp 2
(clobber (match_dup 0))
(clobber (match_dup 1))]
(clobber (match_scratch:SI 4 "=&r"))] ;; temp 2
""
"* return m32r_output_block_move (insn, operands);"
[(set_attr "type" "store8")