s390.c (s390_z10_optimize_cmp): Use next/prev_active_insn to skip DEBUG_INSNs as well.
2009-10-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * config/s390/s390.c (s390_z10_optimize_cmp): Use next/prev_active_insn to skip DEBUG_INSNs as well. From-SVN: r152978
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@ -1,3 +1,8 @@
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2009-10-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
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* config/s390/s390.c (s390_z10_optimize_cmp): Use
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next/prev_active_insn to skip DEBUG_INSNs as well.
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2009-10-19 Joseph Myers <joseph@codesourcery.com>
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* config/arm/arm.c (output_move_neon): Use DImode in call to
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@ -9866,7 +9866,7 @@ s390_z10_optimize_cmp (rtx insn)
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/* Swap the COMPARE arguments and its mask if there is a
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conflicting access in the previous insn. */
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prev_insn = prev_nonnote_insn (insn);
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prev_insn = prev_active_insn (insn);
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if (prev_insn != NULL_RTX && INSN_P (prev_insn)
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&& reg_referenced_p (*op1, PATTERN (prev_insn)))
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s390_swap_cmp (cond, op0, op1, insn);
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@ -9877,7 +9877,7 @@ s390_z10_optimize_cmp (rtx insn)
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the operands, or if swapping them would cause a conflict
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with the previous insn, issue a NOP after the COMPARE in
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order to separate the two instuctions. */
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next_insn = next_nonnote_insn (insn);
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next_insn = next_active_insn (insn);
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if (next_insn != NULL_RTX && INSN_P (next_insn)
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&& s390_non_addr_reg_read_p (*op1, next_insn))
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{
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