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author | Richard Henderson <rth@redhat.com> | 2002-09-29 20:26:47 -0700 |
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committer | Richard Henderson <rth@gcc.gnu.org> | 2002-09-29 20:26:47 -0700 |
commit | ccf7aef4284066b77a1424df2d282be17d2b2083 (patch) | |
tree | 169958d3dc24faf2b53031b4b49215b9603a4d73 /gcc/combine.c | |
parent | d454e75a29e98c70b2ba97e8e3400e96b70935e1 (diff) | |
download | gcc-ccf7aef4284066b77a1424df2d282be17d2b2083.zip gcc-ccf7aef4284066b77a1424df2d282be17d2b2083.tar.gz gcc-ccf7aef4284066b77a1424df2d282be17d2b2083.tar.bz2 |
combine.c (force_to_mode): Handle FLOAT_MODE destinations for CONST_INT.
* combine.c (force_to_mode): Handle FLOAT_MODE destinations
for CONST_INT.
From-SVN: r57634
Diffstat (limited to 'gcc/combine.c')
-rw-r--r-- | gcc/combine.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index e735519..ea12e05 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -6817,12 +6817,20 @@ force_to_mode (x, mode, mask, reg, just_select) /* If none of the bits in X are needed, return a zero. */ if (! just_select && (nonzero & mask) == 0) - return const0_rtx; + x = const0_rtx; /* If X is a CONST_INT, return a new one. Do this here since the test below will fail. */ if (GET_CODE (x) == CONST_INT) - return gen_int_mode (INTVAL (x) & mask, mode); + { + if (SCALAR_INT_MODE_P (mode)) + return gen_int_mode (INTVAL (x) & mask, mode); + else + { + x = GEN_INT (INTVAL (x) & mask); + return gen_lowpart_common (mode, x); + } + } /* If X is narrower than MODE and we want all the bits in X's mode, just get X in the proper mode. */ |