2008-12-04 16:15:40 +00:00
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ia64/ia64.c (ia64_reorg): Ignore prologue_use insns too.
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Index: gcc/config/ia64/ia64.c
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===================================================================
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2009-11-20 12:08:01 +00:00
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--- gcc/config/ia64/ia64.c.orig 2009-11-20 13:05:21.000000000 +0100
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+++ gcc/config/ia64/ia64.c 2009-11-20 13:06:08.000000000 +0100
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@@ -7179,11 +7179,15 @@ ia64_reorg (insns)
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2008-12-04 16:15:40 +00:00
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insn = get_last_insn ();
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if (! INSN_P (insn))
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insn = prev_active_insn (insn);
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- if (GET_CODE (insn) == INSN
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- && GET_CODE (PATTERN (insn)) == UNSPEC_VOLATILE
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- && XINT (PATTERN (insn), 1) == UNSPECV_INSN_GROUP_BARRIER)
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- {
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- saw_stop = 1;
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+ while (GET_CODE (insn) == INSN
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+ && ((GET_CODE (PATTERN (insn)) == UNSPEC_VOLATILE
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+ && XINT (PATTERN (insn), 1) == UNSPECV_INSN_GROUP_BARRIER)
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+ || (GET_CODE (PATTERN (insn)) == UNSPEC
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+ && XINT (PATTERN (insn), 1) == UNSPEC_PROLOGUE_USE)))
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+ {
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+ if (GET_CODE (PATTERN (insn)) == UNSPEC_VOLATILE
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+ && XINT (PATTERN (insn), 1) == UNSPECV_INSN_GROUP_BARRIER)
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+ saw_stop = 1;
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insn = prev_active_insn (insn);
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}
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if (GET_CODE (insn) == CALL_INSN)
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