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(emit_stack_save): At end, call validize_mem when inside sequence. 

From-SVN: r4104
This commit is contained in:
Jim Wilson 1993-04-12 12:48:02 -07:00
parent b76478952b
commit 5460015dec
1 changed files with 9 additions and 4 deletions
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13
gcc/explow.c
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@ -748,21 +748,26 @@ emit_stack_save (save_level, psave, after)
abort ();
}
if (sa != 0)
sa = validize_mem (sa);
if (after)
{
rtx seq;
start_sequence ();
/* We must validize inside the sequence, to ensure that any instructions
created by the validize call also get moved to the right place. */
if (sa != 0)
sa = validize_mem (sa);
emit_insn (fcn (sa, stack_pointer_rtx));
seq = gen_sequence ();
end_sequence ();
emit_insn_after (seq, after);
}
else
emit_insn (fcn (sa, stack_pointer_rtx));
{
if (sa != 0)
sa = validize_mem (sa);
emit_insn (fcn (sa, stack_pointer_rtx));
}
}
/* Restore the stack pointer for the purpose in SAVE_LEVEL. SA is the save