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Fix breakage from 6th Feb thread_prologue_and_epilogue_insns change:
authorJ"orn Rennecke <amylaar@cygnus.co.uk>
Thu, 24 Feb 2000 20:09:30 +0000 (20:09 +0000)
committerJoern Rennecke <amylaar@gcc.gnu.org>
Thu, 24 Feb 2000 20:09:30 +0000 (20:09 +0000)
commitafbc2905362a947be1724eff9e8a26e90b62540a
tree694f3fe2f71de5bc92bf96d9e4a1b1f76113c13btree
parent36c265b175b63f894eb3e2e4ade8eb183a28855dcommit | diff
Fix breakage from 6th Feb thread_prologue_and_epilogue_insns change:

* sh-protos.h (sh_need_epilogue): Declare.
* sh.c (sh_need_epilogue_known): New static variable.
(sh_need_epilogue): New function.
(function_epilogue): Clear need_epilogue_known.
* sh.md (return): Split into expander / insn pattern.
Make the expander conditional on ! sh_need_epilogue ().

From-SVN: r32136
gcc/ChangeLog diff | blob | blame | history
gcc/config/sh/sh-protos.h diff | blob | blame | history
gcc/config/sh/sh.c diff | blob | blame | history
gcc/config/sh/sh.md diff | blob | blame | history
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