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authorRichard Henderson <rth@redhat.com>2002-09-29 20:26:47 -0700
committerRichard Henderson <rth@gcc.gnu.org>2002-09-29 20:26:47 -0700
commitccf7aef4284066b77a1424df2d282be17d2b2083 (patch)
tree169958d3dc24faf2b53031b4b49215b9603a4d73 /gcc/combine.c
parentd454e75a29e98c70b2ba97e8e3400e96b70935e1 (diff)
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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.c12
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. */