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authorZack Weinberg <zackw@panix.com>2001-08-13 15:56:51 +0000
committerZack Weinberg <zack@gcc.gnu.org>2001-08-13 15:56:51 +0000
commite78d8e5137ccd2a55617befdc052d1860e7f09f1 (patch)
tree0bf63396b6452b6ba1bd93f734ade1e7f708db6a /gcc/regmove.c
parent050e4ca284c3028c7df662ba953be93f5b8fb47b (diff)
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expr.h: Split out optab- and libfunc-related code to...
* expr.h: Split out optab- and libfunc-related code to... * optabs.h, libfuncs.h: ... these new headers. * Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h. (OPTABS_H): New. (various .o rules): Add $(OPTABS_H) and/or libfuncs.h to dependencies. * mkconfig.sh: Don't include insn-codes.h from config.h. * reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether enum insn_code is available. Move reload_in_optab and reload_out_optab array declarations to optabs.h. * regmove.c (gen_add3_insn): Move to optabs.c, export from there, prototype in expr.h. * gencodes.c: Cleanup: zap global variables, don't use printf where puts will do, don't bother defining MAX_INSN_CODE which nothing uses, let CODE_FOR_nothing get its value implicitly. * genemit.c, genopinit.c: Include optabs.h in generated file. * genoutput.c: Include insn-codes.h in generated file. * builtins.c, caller-save.c, combine.c, doloop.c, explow.c, expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c, reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c, config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c, config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c, config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c: Include optabs.h. * builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c, optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c, config/m88k/m88k.c, config/sparc/sparc.c: Include libfuncs.h. * reload.c: Include expr.h and optabs.h before reload.h. * config/alpha/alpha.c: Include tree.h before reload.h. * config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h, and reload.h in that order. * config/sparc/sparc.c: Include debug.h. * recog.c: Include insn-codes.h. cp: * Make-lang.in (cp/except.o): Add libfuncs.h to dependencies. * except.c: Include libfuncs.h. java: * Make-lang.in (java/decl.o): Update dependencies. * decl.c: Include libfuncs.h, don't include toplev.h. From-SVN: r44858
Diffstat (limited to 'gcc/regmove.c')
-rw-r--r--gcc/regmove.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/gcc/regmove.c b/gcc/regmove.c
index 484c391..de8e3e4 100644
--- a/gcc/regmove.c
+++ b/gcc/regmove.c
@@ -55,7 +55,6 @@ static int perhaps_ends_bb_p PARAMS ((rtx));
static int optimize_reg_copy_1 PARAMS ((rtx, rtx, rtx));
static void optimize_reg_copy_2 PARAMS ((rtx, rtx, rtx));
static void optimize_reg_copy_3 PARAMS ((rtx, rtx, rtx));
-static rtx gen_add3_insn PARAMS ((rtx, rtx, rtx));
static void copy_src_to_dest PARAMS ((rtx, rtx, rtx, int));
static int *regmove_bb_head;
@@ -94,27 +93,6 @@ regclass_compatible_p (class0, class1)
&& ! CLASS_LIKELY_SPILLED_P (class1)));
}
-/* Generate and return an insn body to add r1 and c,
- storing the result in r0. */
-static rtx
-gen_add3_insn (r0, r1, c)
- rtx r0, r1, c;
-{
- int icode = (int) add_optab->handlers[(int) GET_MODE (r0)].insn_code;
-
- if (icode == CODE_FOR_nothing
- || ! ((*insn_data[icode].operand[0].predicate)
- (r0, insn_data[icode].operand[0].mode))
- || ! ((*insn_data[icode].operand[1].predicate)
- (r1, insn_data[icode].operand[1].mode))
- || ! ((*insn_data[icode].operand[2].predicate)
- (c, insn_data[icode].operand[2].mode)))
- return NULL_RTX;
-
- return (GEN_FCN (icode) (r0, r1, c));
-}
-
-
/* INC_INSN is an instruction that adds INCREMENT to REG.
Try to fold INC_INSN as a post/pre in/decrement into INSN.
Iff INC_INSN_SET is nonzero, inc_insn has a destination different from src.