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* gcse.c (gcse_constant_p): New function to identify constants
authorsayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 31 Mar 2003 05:25:52 +0000 (05:25 +0000)
committersayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 31 Mar 2003 05:25:52 +0000 (05:25 +0000)
commit041378f34127a8d1a5bfe569fa308aed10e74958
tree39a4795ec64f8a39ea3be8d57c811dc14974664ftree | snapshot
parentf3d2d69147458c56ce73ef7c3dff401df37b91bacommit | diff
* gcse.c (gcse_constant_p): New function to identify constants
suitable for constant propagation, including COMPARE with two
integer constant arguments.
(hash_scan_set): Use gcse_constant_p.
(find_avail_set): Likewise.
(cprop_insn): Likewise.
(do_local_cprop): Likewise.
(find_implicit_sets): Likewise.
(find_bypass_set): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@65075 138bc75d-0d04-0410-961f-82ee72b054a4
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gcc/gcse.c diff | blob | history
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