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| author | Richard Henderson <rth@redhat.com> | 2003-11-20 20:05:08 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2003-11-20 20:05:08 -0800 |
| commit | c132886e7c0605edb5f66c0614c98b61840efc24 (patch) | |
| tree | 56dd457ad8f3460dc3a6f8b53c7c66038e438501 /gcc/rtl.def | |
| parent | bd6946d1bf8c727ca3781e3a955a781f3ae6f31a (diff) | |
| download | gcc-c132886e7c0605edb5f66c0614c98b61840efc24.zip gcc-c132886e7c0605edb5f66c0614c98b61840efc24.tar.gz gcc-c132886e7c0605edb5f66c0614c98b61840efc24.tar.bz2 | |
ssa.c, [...]: Remove files.
* ssa.c, ssa-dce.c, ssa-ccp.c: Remove files.
* Makefile.in (OBJS-common, GTFILES): Don't reference them.
(gtype-desc.o, toplev.o, flow.o): Remove ssa.h.
(ssa.o, ssa-dce.o, ssa-ccp.o): Remove.
* flow.c: Don't include ssa.h.
(set_phi_alternative_reg): Remove.
(calculate_global_regs_live): Don't call it.
(mark_used_regs): Don't handle PHI.
* gengtype.c (open_base_files): Don't reference ssa.h.
* rtl.def (PHI): Remove.
* timevar.def (TV_TO_SSA, TV_SSA_CCP, TV_SSA_DCE, TV_FROM_SSA): Kill.
* common.opt: Remove -fssa, -fssa-ccp, -fssa-dce.
* opts.c (common_handle_option): Likewise.
* toplev.c (f_options): Likewise.
(DFI_ssa, DFI_ssa_ccp, DFI_ssa_dce, DFI_ussa): Remove.
(dump_file): Update to match.
(flag_ssa, flag_ssa_ccp, flag_ssa_dce): Remove.
(rest_of_handle_ssa): Remove.
(rest_of_compilation): Don't call it.
* toplev.h (flag_ssa, flag_ssa_dce, flag_ssa_ccp): Remove.
* doc/invoke.texi: Remove -fssa, -fssa-ccp, -fssa-dce.
* doc/passes.texi (SSA optimizations): Remove.
* gcc.dg/20020201-2.c: Remove.
* gcc.dg/20020201-4.c: Remove.
* gcc.dg/20020304-1.c: Remove.
From-SVN: r73789
Diffstat (limited to 'gcc/rtl.def')
| -rw-r--r-- | gcc/rtl.def | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/gcc/rtl.def b/gcc/rtl.def index a7de17b..6371cf0 100644 --- a/gcc/rtl.def +++ b/gcc/rtl.def @@ -1208,20 +1208,6 @@ DEF_RTL_EXPR(SS_TRUNCATE, "ss_truncate", "e", '1') /* Unsigned saturating truncate. */ DEF_RTL_EXPR(US_TRUNCATE, "us_truncate", "e", '1') -/* The SSA phi operator. - - The argument is a vector of 2N rtxes. Element 2N+1 is a CONST_INT - containing the block number of the predecessor through which control - has passed when the register at element 2N is used. - - Note that PHI may only appear at the beginning of a basic block. - - ??? There may be multiple PHI insns, but they are all evaluated - in parallel. This probably ought to be changed to use a real - PARALLEL, as that would be less confusing and more in the spirit - of canonical RTL. It is, however, easier to manipulate this way. */ -DEF_RTL_EXPR(PHI, "phi", "E", 'x') - /* Local variables: |