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authorJ"orn Rennecke <joern.rennecke@superh.com>2002-07-17 18:24:46 +0000
committerJoern Rennecke <amylaar@gcc.gnu.org>2002-07-17 19:24:46 +0100
commit61dde664e4595c54df930963a2f7b731a8566bc8 (patch)
tree1a3d40d300bfbabee7ce1905f8fc6645b753f36b /gcc/cpplib.c
parent97f51ac4afce58ff9db51095f4125ae6b80e6c2b (diff)
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regrename.c (maybe_mode_change): New function.
* regrename.c (maybe_mode_change): New function. (find_oldest_value_reg, copyprop_hardreg_forward_1): Use it. From-SVN: r55541
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