re PR bootstrap/41349 (bootstrap comparison failure on sparc-linux)
PR bootstrap/41349 * reorg.c (redundant_insn): Don't count notes or DEBUG_INSNs when trying to limit the extent of searches in the insn stream. From-SVN: r151731
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@ -1,3 +1,9 @@
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2009-09-15 Adam Nemet <anemet@caviumnetworks.com>
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PR bootstrap/41349
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* reorg.c (redundant_insn): Don't count notes or DEBUG_INSNs when
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trying to limit the extent of searches in the insn stream.
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2009-09-15 Nathan Froyd <froydnj@codesourcery.com>
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Jakub Jelinek <jakub@redhat.com>
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10
gcc/reorg.c
10
gcc/reorg.c
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@ -1630,13 +1630,14 @@ redundant_insn (rtx insn, rtx target, rtx delay_list)
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for (trial = PREV_INSN (target),
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insns_to_search = MAX_DELAY_SLOT_INSN_SEARCH;
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trial && insns_to_search > 0;
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trial = PREV_INSN (trial), --insns_to_search)
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trial = PREV_INSN (trial))
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{
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if (LABEL_P (trial))
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return 0;
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if (! INSN_P (trial))
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if (!NONDEBUG_INSN_P (trial))
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continue;
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--insns_to_search;
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pat = PATTERN (trial);
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if (GET_CODE (pat) == USE || GET_CODE (pat) == CLOBBER)
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@ -1735,10 +1736,11 @@ redundant_insn (rtx insn, rtx target, rtx delay_list)
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for (trial = PREV_INSN (target),
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insns_to_search = MAX_DELAY_SLOT_INSN_SEARCH;
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trial && !LABEL_P (trial) && insns_to_search > 0;
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trial = PREV_INSN (trial), --insns_to_search)
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trial = PREV_INSN (trial))
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{
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if (!INSN_P (trial))
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if (!NONDEBUG_INSN_P (trial))
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continue;
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--insns_to_search;
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pat = PATTERN (trial);
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if (GET_CODE (pat) == USE || GET_CODE (pat) == CLOBBER)
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