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(simplify_unary_operation): Cast constant 1 to HOST_WIDE_INT
author
Jim Wilson
<wilson@gcc.gnu.org>
Thu, 29 Dec 1994 19:17:28 +0000
(11:17 -0800)
committer
Jim Wilson
<wilson@gcc.gnu.org>
Thu, 29 Dec 1994 19:17:28 +0000
(11:17 -0800)
before shifting left to form mask.
From-SVN: r8707
gcc/cse.c
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diff --git
a/gcc/cse.c
b/gcc/cse.c
index 487cc3f33c3ec627463d2c20bc356edcb0b0366d..afb464c6981ce2b31f4c3306e44885100a6a5568 100644
(file)
--- a/
gcc/cse.c
+++ b/
gcc/cse.c
@@
-3078,7
+3078,7
@@
simplify_unary_operation (code, mode, op, op_mode)
if (width < HOST_BITS_PER_WIDE_INT
&& ((val & ((HOST_WIDE_INT) (-1) << (width - 1)))
!= ((HOST_WIDE_INT) (-1) << (width - 1))))
- val &= (1 << width) - 1;
+ val &= (
(HOST_WIDE_INT)
1 << width) - 1;
return GEN_INT (val);
}