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rtlanal.c (noop_move_p): Insns with a REG_RETVAL note should not be considered as...
authorJohn Wehle <john@feith.com>
Thu, 11 Oct 2001 03:51:24 +0000 (03:51 +0000)
committerJohn Wehle <wehle@gcc.gnu.org>
Thu, 11 Oct 2001 03:51:24 +0000 (03:51 +0000)
commiteb9d8e4d0ba0b89881d024c23ca5866bbc359409
tree57d914a811598a624f337dd3ee4f78fbb3d988fftree
parentb36948478c22c58018d0a888ee8ca393dea60dc9commit | diff
rtlanal.c (noop_move_p): Insns with a REG_RETVAL note should not be considered as a no-op.

* rtlanal.c (noop_move_p): Insns with a REG_RETVAL note
should not be considered as a no-op.
* flow.c (delete_noop_moves): Handle REG_LIBCALL notes.

From-SVN: r46174
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gcc/flow.c diff | blob | blame | history
gcc/rtlanal.c diff | blob | blame | history
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