diff options
Diffstat (limited to 'gcc/config/mep')
| -rw-r--r-- | gcc/config/mep/mep-protos.h | 1 | ||||
| -rw-r--r-- | gcc/config/mep/mep.c | 14 | ||||
| -rw-r--r-- | gcc/config/mep/mep.md | 4 |
3 files changed, 17 insertions, 2 deletions
diff --git a/gcc/config/mep/mep-protos.h b/gcc/config/mep/mep-protos.h index eb37702..a4de754 100644 --- a/gcc/config/mep/mep-protos.h +++ b/gcc/config/mep/mep-protos.h @@ -33,6 +33,7 @@ extern bool mep_allow_clip (rtx, rtx, int); extern bool mep_bit_position_p (rtx, bool); extern bool mep_split_mov (rtx *, int); extern bool mep_vliw_mode_match (rtx); +extern bool mep_vliw_jmp_match (rtx); extern bool mep_multi_slot (rtx); extern bool mep_legitimate_address (enum machine_mode, rtx, int); extern int mep_legitimize_address (rtx *, rtx, enum machine_mode); diff --git a/gcc/config/mep/mep.c b/gcc/config/mep/mep.c index 9e63b4d..80d2018 100644 --- a/gcc/config/mep/mep.c +++ b/gcc/config/mep/mep.c @@ -1182,6 +1182,20 @@ mep_vliw_mode_match (rtx tgt) return src_vliw == tgt_vliw; } +/* Like the above, but also test for near/far mismatches. */ + +bool +mep_vliw_jmp_match (rtx tgt) +{ + bool src_vliw = mep_vliw_function_p (cfun->decl); + bool tgt_vliw = INTVAL (tgt); + + if (mep_section_tag (DECL_RTL (cfun->decl)) == 'f') + return false; + + return src_vliw == tgt_vliw; +} + bool mep_multi_slot (rtx x) { diff --git a/gcc/config/mep/mep.md b/gcc/config/mep/mep.md index 2b6aa80..828c3c5 100644 --- a/gcc/config/mep/mep.md +++ b/gcc/config/mep/mep.md @@ -1923,7 +1923,7 @@ ] "SIBLING_CALL_P (insn)" { - if (mep_vliw_mode_match (operands[2])) + if (mep_vliw_jmp_match (operands[2])) return "jmp\t%0"; else return @@ -1994,7 +1994,7 @@ ] "SIBLING_CALL_P (insn)" { - if (mep_vliw_mode_match (operands[3])) + if (mep_vliw_jmp_match (operands[3])) return "jmp\t%1"; else return |
