diff options
Diffstat (limited to 'gcc/config/mips/mips.c')
| -rw-r--r-- | gcc/config/mips/mips.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 0e69827..289f46e 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -5655,6 +5655,14 @@ mips_set_mips16_mode (int mips16_p) /* Silently disable DSP extensions. */ target_flags &= ~MASK_DSP; target_flags &= ~MASK_DSPR2; + + /* Experiments suggest we get the best overall results from using + the range of an unextended lw or sw. Code that makes heavy use + of byte or short accesses can do better with ranges of 0...31 + and 0...63 respectively, but most code is sensitive to the range + of lw and sw instead. */ + targetm.min_anchor_offset = 0; + targetm.max_anchor_offset = 127; } else { @@ -5676,6 +5684,9 @@ mips_set_mips16_mode (int mips16_p) if (align_functions == 0) align_functions = 8; } + + targetm.min_anchor_offset = TARGET_MIN_ANCHOR_OFFSET; + targetm.max_anchor_offset = TARGET_MAX_ANCHOR_OFFSET; } /* (Re)initialize mips target internals for new ISA. */ @@ -8920,7 +8931,7 @@ mips_use_anchors_for_symbol_p (const_rtx symbol) return false; default: - return true; + return default_use_anchors_for_symbol_p (symbol); } } |