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| author | Roger Sayle <roger@eyesopen.com> | 2005-03-03 14:16:05 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2005-03-03 14:16:05 +0000 |
| commit | 9550206bcb7d4cced1ddc0db154fffbfdad4ed40 (patch) | |
| tree | 85761cda8c8770ba9a76fdc8f412a2b653813e7f | |
| parent | 442dca704c233409d612f5f7d6cd07afec04b977 (diff) | |
| download | gcc-9550206bcb7d4cced1ddc0db154fffbfdad4ed40.zip gcc-9550206bcb7d4cced1ddc0db154fffbfdad4ed40.tar.gz gcc-9550206bcb7d4cced1ddc0db154fffbfdad4ed40.tar.bz2 | |
jump.c (redirect_exp_1): If nlabel is a NULL pointer create a RETURN rtx...
* jump.c (redirect_exp_1): If nlabel is a NULL pointer create a
RETURN rtx, and not a LABEL_REF containing a NULL pointer.
Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>
From-SVN: r95830
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/jump.c | 5 |
2 files changed, 10 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index db71b1e..eb1ad10 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2005-03-03 Roger Sayle <roger@eyesopen.com> + Andrew Pinski <pinskia@physics.uc.edu> + + * jump.c (redirect_exp_1): If nlabel is a NULL pointer create a + RETURN rtx, and not a LABEL_REF containing a NULL pointer. + 2005-03-03 Hans-Peter Nilsson <hp@axis.com> Describe special registers SRP and MOF as allocatable registers. @@ -1539,7 +1539,10 @@ redirect_exp_1 (rtx *loc, rtx olabel, rtx nlabel, rtx insn) } else if (code == RETURN && olabel == 0) { - x = gen_rtx_LABEL_REF (VOIDmode, nlabel); + if (nlabel) + x = gen_rtx_LABEL_REF (VOIDmode, nlabel); + else + x = gen_rtx_RETURN (VOIDmode); if (loc == &PATTERN (insn)) x = gen_rtx_SET (VOIDmode, pc_rtx, x); validate_change (insn, loc, x, 1); |