diff options
| author | amodra <amodra@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-07 01:15:08 +0000 |
|---|---|---|
| committer | amodra <amodra@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-07 01:15:08 +0000 |
| commit | c7a3f07f4af29bce83cec33cd439eae03f8647b0 (patch) | |
| tree | c3364deffbaaa30acc697c24150d408121cddf98 | |
| parent | 078936e0497363ff0851bedcca9185477a942746 (diff) | |
| download | gcc-c7a3f07f4af29bce83cec33cd439eae03f8647b0.tar.gz | |
PR target/30282
* config/rs6000/rs6000.c (rs6000_emit_stack_reset): Always emit
blockage for ABI_V4.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@181057 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 10 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 2 |
2 files changed, 9 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4e6dd87b55e..d9f944b5b0b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-11-07 Alan Modra <amodra@gmail.com> + + PR target/30282 + * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Always emit + blockage for ABI_V4. + 2011-11-04 Eric Botcazou <ebotcazou@adacore.com> PR c++/50608 @@ -214,8 +220,8 @@ 2011-10-07 Bernd Schmidt <bernds@codesourcery.com> - PR target/49049 - * config/arm/arm.md (arm_subsi3_insn): Lose the last alternative. + PR target/49049 + * config/arm/arm.md (arm_subsi3_insn): Lose the last alternative. 2011-10-06 Jakub Jelinek <jakub@redhat.com> diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index ea66f80fe81..58054c64c20 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -20227,7 +20227,7 @@ rs6000_emit_stack_reset (rs6000_stack_t *info, { /* This blockage is needed so that sched doesn't decide to move the sp change before the register restores. */ - if (frame_reg_rtx != sp_reg_rtx + if (DEFAULT_ABI == ABI_V4 || (TARGET_SPE_ABI && info->spe_64bit_regs_used != 0 && info->first_gp_reg_save != 32)) |