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c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,

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c/ChangeLog:

	* c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,

c-family/ChangeLog:

	* c-common.c: Use HOST_WIDE_INT_M1U instead of
	~(unsigned HOST_WIDE_INT) 0.

From-SVN: r238643
This commit is contained in:
Uros Bizjak 2016-07-22 16:09:55 +02:00 committed by Uros Bizjak
parent 78f63b79d9
commit e3fe09c154
4 changed files with 12 additions and 3 deletions
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5
gcc/c-family/ChangeLog
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@ -1,3 +1,8 @@
2016-07-22 Uros Bizjak <ubizjak@gmail.com>
* c-common.c: Use HOST_WIDE_INT_M1U instead of
~(unsigned HOST_WIDE_INT) 0.
2016-07-22 Martin Liska <mliska@suse.cz>
PR gcov-profile/69028

2
gcc/c-family/c-common.c
View File

@ -11999,7 +11999,7 @@ warn_for_sign_compare (location_t location,
if (bits < TYPE_PRECISION (result_type)
&& bits < HOST_BITS_PER_LONG && unsignedp)
{
mask = (~ (unsigned HOST_WIDE_INT) 0) << bits;
mask = HOST_WIDE_INT_M1U << bits;
if ((mask & constant) != mask)
{
if (constant == 0)

4
gcc/c/ChangeLog
View File

@ -1,3 +1,7 @@
2016-07-22 Uros Bizjak <ubizjak@gmail.com>
* c-typeck.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1,
2016-07-20 David Malcolm <dmalcolm@redhat.com>
* c-decl.c (struct edit_distance_traits<cpp_hashnode *>): Move to

4
gcc/c/c-typeck.c
View File

@ -8594,7 +8594,7 @@ set_nonincremental_init_from_string (tree str,
bitpos = ((wchar_bytes - 1) * charwidth) + HOST_BITS_PER_CHAR;
if (bitpos < HOST_BITS_PER_WIDE_INT)
{
if (val[0] & (((HOST_WIDE_INT) 1) << (bitpos - 1)))
if (val[0] & (HOST_WIDE_INT_1 << (bitpos - 1)))
{
val[0] |= HOST_WIDE_INT_M1U << bitpos;
val[1] = -1;
@ -8605,7 +8605,7 @@ set_nonincremental_init_from_string (tree str,
if (val[0] < 0)
val[1] = -1;
}
else if (val[1] & (((HOST_WIDE_INT) 1)
else if (val[1] & (HOST_WIDE_INT_1
<< (bitpos - 1 - HOST_BITS_PER_WIDE_INT)))
val[1] |= HOST_WIDE_INT_M1U << (bitpos - HOST_BITS_PER_WIDE_INT);
}