diff options
| author | Geoffrey Keating <geoffk@redhat.com> | 2001-08-23 05:32:09 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 2001-08-23 05:32:09 +0000 |
| commit | 1558b970d0f847158f7cb10cfb132074ba519cac (patch) | |
| tree | 554779e5c62adaa39a042cd10dd85f5c3711f25f | |
| parent | 0bab15bb705754d47b995767ff1e559ed52e8c10 (diff) | |
| download | gcc-1558b970d0f847158f7cb10cfb132074ba519cac.zip gcc-1558b970d0f847158f7cb10cfb132074ba519cac.tar.gz gcc-1558b970d0f847158f7cb10cfb132074ba519cac.tar.bz2 | |
reload1.c (emit_reload_insns): Don't look for notes on a NULL store_insn.
* reload1.c (emit_reload_insns): Don't look for notes
on a NULL store_insn.
From-SVN: r45120
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/reload1.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 827c958..f92e69b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2001-08-22 Geoffrey Keating <geoffk@redhat.com> + + * reload1.c (emit_reload_insns): Don't look for notes + on a NULL store_insn. + 2001-08-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * sparc.c (uns_small_int): Don't reference a constant >32-bit. diff --git a/gcc/reload1.c b/gcc/reload1.c index f9fc528..51a2ba9 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -7288,7 +7288,7 @@ emit_reload_insns (chain) necessarily checked exactly in the code that moves notes, so just check both locations. */ rtx note = find_regno_note (insn, REG_DEAD, src_regno); - if (! note) + if (! note && store_insn) note = find_regno_note (store_insn, REG_DEAD, src_regno); while (nr-- > 0) { |