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riscv-gcc-1
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lvzhengyang
riscv-gcc-1
Commits
cf2f7113
Commit
cf2f7113
authored
Sep 15, 1994
by
Richard Earnshaw
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(expand_binop, multi-word shifts): Generate rtl
free of conflicts for shifts less than one word. From-SVN: r8084
parent
d90aadbb
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gcc/optabs.c
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cf2f7113
...
...
@@ -689,13 +689,6 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
if
(
carries
==
0
)
inter
=
0
;
else
inter
=
expand_binop
(
word_mode
,
binoptab
,
outof_input
,
op1
,
outof_target
,
unsignedp
,
next_methods
);
if
(
inter
!=
0
&&
inter
!=
outof_target
)
emit_move_insn
(
outof_target
,
inter
);
if
(
inter
!=
0
)
inter
=
expand_binop
(
word_mode
,
unsigned_shift
,
into_input
,
op1
,
0
,
unsignedp
,
next_methods
);
...
...
@@ -705,6 +698,13 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
if
(
inter
!=
0
&&
inter
!=
into_target
)
emit_move_insn
(
into_target
,
inter
);
if
(
inter
!=
0
)
inter
=
expand_binop
(
word_mode
,
binoptab
,
outof_input
,
op1
,
outof_target
,
unsignedp
,
next_methods
);
if
(
inter
!=
0
&&
inter
!=
outof_target
)
emit_move_insn
(
outof_target
,
inter
);
}
insns
=
get_insns
();
...
...
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