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riscv-gcc-1
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lvzhengyang
riscv-gcc-1
Commits
64791b18
Commit
64791b18
authored
Oct 12, 1993
by
Richard Kenner
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(convert_modes): Reset OLDMODE from X after we strip a SUBREG due to a
promoted variable. From-SVN: r5752
parent
58133067
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gcc/expr.c
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64791b18
...
...
@@ -1183,9 +1183,6 @@ convert_modes (mode, oldmode, x, unsignedp)
{
register
rtx
temp
;
if
(
GET_MODE
(
x
)
!=
VOIDmode
)
oldmode
=
GET_MODE
(
x
);
/* If FROM is a SUBREG that indicates that we have already done at least
the required extension, strip it. */
...
...
@@ -1194,6 +1191,9 @@ convert_modes (mode, oldmode, x, unsignedp)
&&
SUBREG_PROMOTED_UNSIGNED_P
(
x
)
==
unsignedp
)
x
=
gen_lowpart
(
mode
,
x
);
if
(
GET_MODE
(
x
)
!=
VOIDmode
)
oldmode
=
GET_MODE
(
x
);
if
(
mode
==
oldmode
)
return
x
;
...
...
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