diff options
| author | Christophe Lyon <christophe.lyon@linaro.org> | 2016-06-08 14:22:25 +0200 |
|---|---|---|
| committer | Yvan Roux <yvan.roux@linaro.org> | 2016-06-14 14:48:01 +0200 |
| commit | 8e06192d9530e513e0b5e7d9d9f7f4642ffbdcb2 (patch) | |
| tree | 94009db5b39d23500a7f20eda1b07427405b68cf | |
| parent | acdd6bf6830b070d373b7bf4e4969eb03731aded (diff) | |
gcc/
Backport from trunk r235569.
2016-04-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* internal-fn.c (expand_arith_overflow): Convert preprocessor check
for WORD_REGISTER_OPERATIONS to runtime check.
Change-Id: I5990208a49b9edc58e04bf14c3876459a42dbb80
| -rw-r--r-- | gcc/internal-fn.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/gcc/internal-fn.c b/gcc/internal-fn.c index c07b5389382..e70c73aba8a 100644 --- a/gcc/internal-fn.c +++ b/gcc/internal-fn.c @@ -1807,11 +1807,7 @@ expand_arith_overflow (enum tree_code code, gimple *stmt) /* For sub-word operations, retry with a wider type first. */ if (orig_precres == precres && precop <= BITS_PER_WORD) { -#if WORD_REGISTER_OPERATIONS - int p = BITS_PER_WORD; -#else - int p = precop; -#endif + int p = WORD_REGISTER_OPERATIONS ? BITS_PER_WORD : precop; enum machine_mode m = smallest_mode_for_size (p, MODE_INT); tree optype = build_nonstandard_integer_type (GET_MODE_PRECISION (m), uns0_p && uns1_p |