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authorRichard Sandiford <richard.sandiford@arm.com>2020-12-17 00:15:11 +0000
committerRichard Sandiford <richard.sandiford@arm.com>2020-12-17 00:15:11 +0000
commit73b7582775254b764fd92ddb252a33dc15872c69 (patch)
tree38129e29d87038770d57774a028345d7a78eb3e6 /gcc/sanopt.c
parent47d52e17adf48093cc30d01707652018deb32a6c (diff)
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Add rtl-ssa
This patch adds the RTL SSA infrastructure itself. The following fwprop.c patch will make use of it. gcc/ * configure.ac: Add rtl-ssa to the list of dependence directories. * configure: Regenerate. * Makefile.in (rtl-ssa-warn): New variable. (OBJS): Add the rtl-ssa object files. * emit-rtl.h (rtl_data::ssa): New field. * rtl-ssa.h: New file. * system.h: Include <functional> when INCLUDE_FUNCTIONAL is defined. * rtl-ssa/access-utils.h: Likewise. * rtl-ssa/accesses.h: New file. * rtl-ssa/accesses.cc: Likewise. * rtl-ssa/blocks.h: New file. * rtl-ssa/blocks.cc: Likewise. * rtl-ssa/change-utils.h: Likewise. * rtl-ssa/changes.h: New file. * rtl-ssa/changes.cc: Likewise. * rtl-ssa/functions.h: New file. * rtl-ssa/functions.cc: Likewise. * rtl-ssa/insn-utils.h: Likewise. * rtl-ssa/insns.h: New file. * rtl-ssa/insns.cc: Likewise. * rtl-ssa/internals.inl: Likewise. * rtl-ssa/is-a.inl: Likewise. * rtl-ssa/member-fns.inl: Likewise. * rtl-ssa/movement.h: Likewise.
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