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authorUros Bizjak <ubizjak@gmail.com>2016-07-20 17:47:33 +0200
committerUros Bizjak <uros@gcc.gnu.org>2016-07-20 17:47:33 +0200
commitdd4786fe817eb2f3336120d1b0c9ae51aeb9f94f (patch)
treea31ebbaee27a56d8af1282863c1c9427bc98e5e9 /gcc/expmed.c
parentdbe9dfdd501cea13034c7b809330e82a54883b1e (diff)
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cse.c: Use HOST_WIDE_INT_M1 instead of ~(HOST_WIDE_INT) 0.
* cse.c: Use HOST_WIDE_INT_M1 instead of ~(HOST_WIDE_INT) 0. * combine.c: Use HOST_WIDE_INT_M1U instead of ~(unsigned HOST_WIDE_INT) 0. * double-int.h: Ditto. * dse.c: Ditto. * dwarf2asm.c:Ditto. * expmed.c: Ditto. * genmodes.c: Ditto. * match.pd: Ditto. * read-rtl.c: Ditto. * tree-ssa-loop-ivopts.c: Ditto. * tree-ssa-loop-prefetch.c: Ditto. * tree-vect-generic.c: Ditto. * tree-vect-patterns.c: Ditto. * tree.c: Ditto. From-SVN: r238529
Diffstat (limited to 'gcc/expmed.c')
-rw-r--r--gcc/expmed.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c
index 0b0abbc..f776e54 100644
--- a/gcc/expmed.c
+++ b/gcc/expmed.c
@@ -3513,7 +3513,7 @@ invert_mod2n (unsigned HOST_WIDE_INT x, int n)
int nbit = 3;
mask = (n == HOST_BITS_PER_WIDE_INT
- ? ~(unsigned HOST_WIDE_INT) 0
+ ? HOST_WIDE_INT_M1U
: (HOST_WIDE_INT_1U << n) - 1);
while (nbit < n)
@@ -4423,7 +4423,7 @@ expand_divmod (int rem_flag, enum tree_code code, machine_mode mode,
|| size - 1 >= BITS_PER_WORD)
goto fail1;
- ml |= (~(unsigned HOST_WIDE_INT) 0) << (size - 1);
+ ml |= HOST_WIDE_INT_M1U << (size - 1);
mlr = gen_int_mode (ml, compute_mode);
extra_cost = (shift_cost (speed, compute_mode, post_shift)
+ shift_cost (speed, compute_mode, size - 1)