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(subst_prev_insn): New variable.
authorkenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 11 Nov 1993 02:34:55 +0000 (02:34 +0000)
committerkenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 11 Nov 1993 02:34:55 +0000 (02:34 +0000)
commit5a4e4768344ada91e00eb15a3c40b196d3a4a201
tree568c474d5335d07be58a54153d4fc176680e9b43
parent92ccb2cc43540a153706d85919e3b4956794e31e
(subst_prev_insn): New variable.
(try_combine): Set it.
(get_last_value): Use subst_prev_insn if set instead of looking for the first
insn before SUBST_LOW_CUID.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@6063 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/combine.c