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riscv-gcc-1
Commit c210e6ae by Torbjorn Granlund
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(divsi3, udivsi3, modsi3, umodsi3): Simplify. 

(ashlsi3): Clean up indentation and commentary.

From-SVN: r9541
parent 1c1f2d29
Showing with 7 additions and 69 deletions
gcc/config/pa/pa.md
......@@ -2587,24 +2587,8 @@
""
"
{
operands[3] = gen_reg_rtx(SImode);
if (!(GET_CODE (operands[2]) == CONST_INT && emit_hpdiv_const(operands, 0)))
{
emit_move_insn (gen_rtx (REG, SImode, 26), operands[1]);
emit_move_insn (gen_rtx (REG, SImode, 25), operands[2]);
emit
(gen_rtx
(PARALLEL, VOIDmode,
gen_rtvec (5, gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, 29),
gen_rtx (DIV, SImode,
gen_rtx (REG, SImode, 26),
gen_rtx (REG, SImode, 25))),
gen_rtx (CLOBBER, VOIDmode, operands[3]),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 26)),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 25)),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 31)))));
emit_move_insn (operands[0], gen_rtx (REG, SImode, 29));
}
operands[3] = gen_reg_rtx (SImode);
if (GET_CODE (operands[2]) == CONST_INT && emit_hpdiv_const (operands, 0))
DONE;
}")
......@@ -2639,24 +2623,8 @@
""
"
{
operands[3] = gen_reg_rtx(SImode);
if (!(GET_CODE (operands[2]) == CONST_INT && emit_hpdiv_const(operands, 1)))
{
emit_move_insn (gen_rtx (REG, SImode, 26), operands[1]);
emit_move_insn (gen_rtx (REG, SImode, 25), operands[2]);
emit
(gen_rtx
(PARALLEL, VOIDmode,
gen_rtvec (5, gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, 29),
gen_rtx (UDIV, SImode,
gen_rtx (REG, SImode, 26),
gen_rtx (REG, SImode, 25))),
gen_rtx (CLOBBER, VOIDmode, operands[3]),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 26)),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 25)),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 31)))));
emit_move_insn (operands[0], gen_rtx (REG, SImode, 29));
}
operands[3] = gen_reg_rtx (SImode);
if (GET_CODE (operands[2]) == CONST_INT && emit_hpdiv_const (operands, 1))
DONE;
}")
......@@ -2691,22 +2659,7 @@
""
"
{
operands[3] = gen_reg_rtx(SImode);
emit_move_insn (gen_rtx (REG, SImode, 26), operands[1]);
emit_move_insn (gen_rtx (REG, SImode, 25), operands[2]);
emit
(gen_rtx
(PARALLEL, VOIDmode,
gen_rtvec (5, gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, 29),
gen_rtx (MOD, SImode,
gen_rtx (REG, SImode, 26),
gen_rtx (REG, SImode, 25))),
gen_rtx (CLOBBER, VOIDmode, operands[3]),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 26)),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 25)),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 31)))));
emit_move_insn (operands[0], gen_rtx (REG, SImode, 29));
DONE;
operands[3] = gen_reg_rtx (SImode);
}")
(define_insn ""
......@@ -2739,22 +2692,7 @@
""
"
{
operands[3] = gen_reg_rtx(SImode);
emit_move_insn (gen_rtx (REG, SImode, 26), operands[1]);
emit_move_insn (gen_rtx (REG, SImode, 25), operands[2]);
emit
(gen_rtx
(PARALLEL, VOIDmode,
gen_rtvec (5, gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, 29),
gen_rtx (UMOD, SImode,
gen_rtx (REG, SImode, 26),
gen_rtx (REG, SImode, 25))),
gen_rtx (CLOBBER, VOIDmode, operands[3]),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 26)),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 25)),
gen_rtx (CLOBBER, VOIDmode, gen_rtx (REG, SImode, 31)))));
emit_move_insn (operands[0], gen_rtx (REG, SImode, 29));
DONE;
operands[3] = gen_reg_rtx (SImode);
}")
(define_insn ""
......@@ -3149,7 +3087,7 @@
DONE;
}
/* Make sure both inputs are not constants,
the recognizer can't handle that. */
there are no patterns for that. */
operands[1] = force_reg (SImode, operands[1]);
}")
......
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