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author | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-02 16:39:47 +0000 |
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committer | spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-02 16:39:47 +0000 |
commit | d23456ee6e7a65946ccc7fefd7f6f45b1bfb3c24 (patch) | |
tree | 62bf01a6d9429070dae6e2ddd858ecae30dad4a6 /gcc/graphite-clast-to-gimple.c | |
parent | 0812914835fc52792631d284676a263031c04a4d (diff) | |
download | gcc-d23456ee6e7a65946ccc7fefd7f6f45b1bfb3c24.tar.gz |
Use smallest_mode_for_size for computing the precision types of new graphite IVs.
2010-06-02 Sebastian Pop <sebastian.pop@amd.com>
* graphite-clast-to-gimple.c (gcc_type_for_interval): Use
smallest_mode_for_size for computing the precision types of new
graphite IVs. Do not call lang_hooks.types.type_for_size.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160165 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/graphite-clast-to-gimple.c')
-rw-r--r-- | gcc/graphite-clast-to-gimple.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/graphite-clast-to-gimple.c b/gcc/graphite-clast-to-gimple.c index b0e1a94bc25..3240c37f8cf 100644 --- a/gcc/graphite-clast-to-gimple.c +++ b/gcc/graphite-clast-to-gimple.c @@ -478,6 +478,7 @@ gcc_type_for_interval (mpz_t low, mpz_t up, tree old_type) bool unsigned_p = true; int precision, prec_up, prec_int; tree type; + enum machine_mode mode; gcc_assert (value_le (low, up)); @@ -490,7 +491,16 @@ gcc_type_for_interval (mpz_t low, mpz_t up, tree old_type) prec_int = precision_for_interval (low, up); precision = prec_up > prec_int ? prec_up : prec_int; - type = lang_hooks.types.type_for_size (precision, unsigned_p); + if (precision > BITS_PER_WORD) + { + gloog_error = true; + return integer_type_node; + } + + mode = smallest_mode_for_size (precision, MODE_INT); + precision = GET_MODE_PRECISION (mode); + type = build_nonstandard_integer_type (precision, unsigned_p); + if (!type) { gloog_error = true; |