| Message ID | 1285869696-10915-4-git-send-email-sebpop@gmail.com |
|---|---|
| State | New |
| Headers | show |
On Thu, Sep 30, 2010 at 11:00 AM, Sebastian Pop <sebpop@gmail.com> wrote: > From: spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> > > 2010-07-29 Sebastian Pop <sebastian.pop@amd.com> > > * graphite-clast-to-gimple.c (gcc_type_for_interval): Generate in > priority signed types. > This caused: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46761
On Wed, Dec 1, 2010 at 7:04 PM, H.J. Lu <hjl.tools@gmail.com> wrote: > On Thu, Sep 30, 2010 at 11:00 AM, Sebastian Pop <sebpop@gmail.com> wrote: >> From: spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> >> >> 2010-07-29 Sebastian Pop <sebastian.pop@amd.com> >> >> * graphite-clast-to-gimple.c (gcc_type_for_interval): Generate in >> priority signed types. >> > > This caused: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46761 > > This also caused: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47654
On Tue, Feb 8, 2011 at 8:03 PM, H.J. Lu <hjl.tools@gmail.com> wrote: > On Wed, Dec 1, 2010 at 7:04 PM, H.J. Lu <hjl.tools@gmail.com> wrote: >> On Thu, Sep 30, 2010 at 11:00 AM, Sebastian Pop <sebpop@gmail.com> wrote: >>> From: spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> >>> >>> 2010-07-29 Sebastian Pop <sebastian.pop@amd.com> >>> >>> * graphite-clast-to-gimple.c (gcc_type_for_interval): Generate in >>> priority signed types. >>> >> >> This caused: >> >> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46761 >> >> > > This also caused: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47654 > > This also caused: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47655
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b78ba82..6e10b2f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2010-09-30 Sebastian Pop <sebastian.pop@amd.com> + * graphite-clast-to-gimple.c (gcc_type_for_interval): Generate in + priority signed types. + +2010-09-30 Sebastian Pop <sebastian.pop@amd.com> + * graphite-clast-to-gimple.c (max_signed_precision_type): Remove the call to lang_hooks.types.type_for_size. Call build_nonstandard_integer_type. diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index dd37363..b469a12 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -1,5 +1,10 @@ 2010-07-29 Sebastian Pop <sebastian.pop@amd.com> + * graphite-clast-to-gimple.c (gcc_type_for_interval): Generate in + priority signed types. + +2010-07-29 Sebastian Pop <sebastian.pop@amd.com> + * graphite-clast-to-gimple.c (max_signed_precision_type): Remove the call to lang_hooks.types.type_for_size. Call build_nonstandard_integer_type. diff --git a/gcc/graphite-clast-to-gimple.c b/gcc/graphite-clast-to-gimple.c index 73bd971..88a72f1 100644 --- a/gcc/graphite-clast-to-gimple.c +++ b/gcc/graphite-clast-to-gimple.c @@ -459,9 +459,6 @@ gcc_type_for_interval (mpz_t low, mpz_t up) gcc_assert (mpz_cmp (low, up) <= 0); - if (mpz_sgn (low) < 0) - unsigned_p = false; - prec_up = precision_for_value (up); prec_int = precision_for_interval (low, up); precision = MAX (prec_up, prec_int); @@ -472,6 +469,15 @@ gcc_type_for_interval (mpz_t low, mpz_t up) return integer_type_node; } + if (mpz_sgn (low) <= 0) + unsigned_p = false; + + else if (precision < BITS_PER_WORD) + { + unsigned_p = false; + precision++; + } + mode = smallest_mode_for_size (precision, MODE_INT); precision = GET_MODE_PRECISION (mode); type = build_nonstandard_integer_type (precision, unsigned_p);
From: spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> 2010-07-29 Sebastian Pop <sebastian.pop@amd.com> * graphite-clast-to-gimple.c (gcc_type_for_interval): Generate in priority signed types. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/graphite@162703 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/ChangeLog.graphite | 5 +++++ gcc/graphite-clast-to-gimple.c | 12 +++++++++--- 3 files changed, 19 insertions(+), 3 deletions(-)