parent
332316cdbc
commit
1d766db010
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@ -17,6 +17,11 @@
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Renumber case labels to match the _mm_prefetch constants defined in
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xmmintrin.h.
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* recog.c (split_all_insns): Don't try to call cleanup_subreg_operands
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if the splitter didn't emit new insns.
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Make sure we call cleanup_subreg_operands even when splitting the last
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insn in a basic block.
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2000-10-30 Neil Booth <neilb@earthling.net>
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* cppfiles.c (stack_include_file): Check for stacked contexts
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30
gcc/recog.c
30
gcc/recog.c
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@ -2747,29 +2747,31 @@ split_all_insns (upd_life)
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changed = 1;
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/* try_split returns the NOTE that INSN became. */
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first = NEXT_INSN (first);
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PUT_CODE (insn, NOTE);
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NOTE_SOURCE_FILE (insn) = 0;
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NOTE_LINE_NUMBER (insn) = NOTE_INSN_DELETED;
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/* ??? Coddle to md files that generate subregs in post-
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reload splitters instead of computing the proper
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hard register. */
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if (reload_completed && first != last)
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{
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first = NEXT_INSN (first);
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while (1)
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{
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if (INSN_P (first))
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cleanup_subreg_operands (first);
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if (first == last)
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break;
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first = NEXT_INSN (first);
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}
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}
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if (insn == bb->end)
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{
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bb->end = last;
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break;
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}
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/* ??? Coddle to md files that generate subregs in post-
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reload splitters instead of computing the proper
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hard register. */
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if (reload_completed)
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while (1)
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{
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if (INSN_P (first))
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cleanup_subreg_operands (first);
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if (first == last)
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break;
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first = NEXT_INSN (first);
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}
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}
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}
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