diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/double-int.c | 8 |
2 files changed, 6 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b189eda..3fe6121 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2013-11-05 Richard Sandiford <rdsandiford@googlemail.com> + + * double-int.c (lshift_double, rshift_double): Remove + SHIFT_COUNT_TRUNCATED handling. + 2013-11-05 Jeff Law <law@redhat.com> * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o diff --git a/gcc/double-int.c b/gcc/double-int.c index 32dc514..3803a63 100644 --- a/gcc/double-int.c +++ b/gcc/double-int.c @@ -20,7 +20,7 @@ along with GCC; see the file COPYING3. If not see #include "config.h" #include "system.h" #include "coretypes.h" -#include "tm.h" /* For SHIFT_COUNT_TRUNCATED. */ +#include "tm.h" /* For BITS_PER_UNIT and *_BIG_ENDIAN. */ #include "tree.h" static int add_double_with_sign (unsigned HOST_WIDE_INT, HOST_WIDE_INT, @@ -237,9 +237,6 @@ rshift_double (unsigned HOST_WIDE_INT l1, HOST_WIDE_INT h1, ? -((unsigned HOST_WIDE_INT) h1 >> (HOST_BITS_PER_WIDE_INT - 1)) : 0); - if (SHIFT_COUNT_TRUNCATED) - count %= prec; - if (count >= HOST_BITS_PER_DOUBLE_INT) { /* Shifting by the host word size is undefined according to the @@ -295,9 +292,6 @@ lshift_double (unsigned HOST_WIDE_INT l1, HOST_WIDE_INT h1, { unsigned HOST_WIDE_INT signmask; - if (SHIFT_COUNT_TRUNCATED) - count %= prec; - if (count >= HOST_BITS_PER_DOUBLE_INT) { /* Shifting by the host word size is undefined according to the |