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authorrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>2002-09-30 03:26:47 +0000
committerrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>2002-09-30 03:26:47 +0000
commit62f6cb566acfcd04ef13609c8b0f77c7a5820558 (patch)
tree169958d3dc24faf2b53031b4b49215b9603a4d73 /gcc/combine.c
parent44f01009b63dab5bee833cb0099318ddc63a8350 (diff)
downloadgcc-62f6cb566acfcd04ef13609c8b0f77c7a5820558.tar.gz
* combine.c (force_to_mode): Handle FLOAT_MODE destinations
for CONST_INT. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@57634 138bc75d-0d04-0410-961f-82ee72b054a4
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 e735519ad12..ea12e05c2d2 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. */