diff options
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index f381c14..3f90230 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -12239,6 +12239,10 @@ distribute_notes (notes, from_insn, i3, i2, elim_i2, elim_i1) place = prev_real_insn (from_insn); if (tem && place) XEXP (tem, 0) = place; + /* If we're deleting the last remaining instruction of a + libcall sequence, don't add the notes. */ + else if (XEXP (note, 0) == from_insn) + tem = place = 0; } break; @@ -12252,6 +12256,10 @@ distribute_notes (notes, from_insn, i3, i2, elim_i2, elim_i1) place = next_real_insn (from_insn); if (tem && place) XEXP (tem, 0) = place; + /* If we're deleting the last remaining instruction of a + libcall sequence, don't add the notes. */ + else if (XEXP (note, 0) == from_insn) + tem = place = 0; } break; |