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Look inside blocks introduced by value numbering when looking

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frameopt:
	Look inside blocks introduced by value numbering when looking
	restorations of succip.

value_number, opt_util:
	If we are using conservative garbage collection, disable value
	numbering for blocks that allocate more than one cell on the heap.
	This allows value numbering of most blocks to work in the absence
	of -DALL_INTERIOR_POINTERS.

all other source files:
	Clean up "blank" lines that nevertheless contain space or tab
	characters.
This commit is contained in:
Zoltan Somogyi
1995-08-27 11:10:20 +00:00
parent b7e8cb0c96
commit bebe96be34
33 changed files with 106 additions and 87 deletions
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6
compiler/code_exprn.m
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@@ -172,7 +172,7 @@ code_exprn__init_state_2([V - L|Rest], Vars0, Vars, Regs0, Regs) :-
Regs1 = Regs0
),
code_exprn__init_state_2(Rest, Vars1, Vars, Regs1, Regs).
%------------------------------------------------------------------------------%
code_exprn__get_varlocs(Locations) -->
@@ -430,7 +430,7 @@ code_exprn__add_rval_reg_dependencies(unop(_Op, Rval)) -->
code_exprn__add_rval_reg_dependencies(binop(_Op, Rval0, Rval1)) -->
code_exprn__add_rval_reg_dependencies(Rval0),
code_exprn__add_rval_reg_dependencies(Rval1).
:- pred code_exprn__add_arg_reg_dependencies(list(maybe(rval)),
exprn_info, exprn_info).
:- mode code_exprn__add_arg_reg_dependencies(in, in, out) is det.
@@ -492,7 +492,7 @@ code_exprn__rem_rval_reg_dependencies(unop(_Op, Rval)) -->
code_exprn__rem_rval_reg_dependencies(binop(_Op, Rval0, Rval1)) -->
code_exprn__rem_rval_reg_dependencies(Rval0),
code_exprn__rem_rval_reg_dependencies(Rval1).
:- pred code_exprn__rem_arg_reg_dependencies(list(maybe(rval)),
exprn_info, exprn_info).
:- mode code_exprn__rem_arg_reg_dependencies(in, in, out) is det.