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* explow.c (probe_stack_range): Emit a final optimization blockage.

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From-SVN: r209130
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Eric Botcazou 2014-04-04 21:07:48 +00:00 committed by Eric Botcazou
parent 147d38a595
commit eabcc72533
2 changed files with 7 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
* explow.c (probe_stack_range): Emit a final optimization blockage.
2014-04-04 Anthony Green <green@moxielogic.com>
* config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix

3
gcc/explow.c
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@ -1729,6 +1729,9 @@ probe_stack_range (HOST_WIDE_INT first, rtx size)
emit_stack_probe (addr);
}
}
/* Make sure nothing is scheduled before we are done. */
emit_insn (gen_blockage ());
}
/* Adjust the stack pointer by minus SIZE (an rtx for a number of bytes)