diff options
Diffstat (limited to 'gcc/config/arc/arc.c')
| -rw-r--r-- | gcc/config/arc/arc.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c index 6d8dff6..113395b 100644 --- a/gcc/config/arc/arc.c +++ b/gcc/config/arc/arc.c @@ -65,6 +65,7 @@ along with GCC; see the file COPYING3. If not see #include "tree-pass.h" #include "context.h" #include "pass_manager.h" +#include "wide-int.h" /* Which cpu we're compiling for (A5, ARC600, ARC601, ARC700). */ static const char *arc_cpu_string = ""; @@ -391,7 +392,8 @@ static bool arc_return_in_memory (const_tree, const_tree); static void arc_init_simd_builtins (void); static bool arc_vector_mode_supported_p (enum machine_mode); -static bool arc_can_use_doloop_p (double_int, double_int, unsigned int, bool); +static bool arc_can_use_doloop_p (const widest_int &, const widest_int &, + unsigned int, bool); static const char *arc_invalid_within_doloop (const_rtx); static void output_short_suffix (FILE *file); @@ -5700,7 +5702,7 @@ arc_pass_by_reference (cumulative_args_t ca_v ATTRIBUTE_UNUSED, /* Implement TARGET_CAN_USE_DOLOOP_P. */ static bool -arc_can_use_doloop_p (double_int iterations, double_int, +arc_can_use_doloop_p (const widest_int &iterations, const widest_int &, unsigned int loop_depth, bool entered_at_top) { if (loop_depth > 1) @@ -5708,9 +5710,8 @@ arc_can_use_doloop_p (double_int iterations, double_int, /* Setting up the loop with two sr instructions costs 6 cycles. */ if (TARGET_ARC700 && !entered_at_top - && iterations.high == 0 - && iterations.low > 0 - && iterations.low <= (flag_pic ? 6 : 3)) + && wi::gtu_p (iterations, 0) + && wi::leu_p (iterations, flag_pic ? 6 : 3)) return false; return true; } |