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| author | Vladimir N. Makarov <vmakarov@redhat.com> | 2020-11-24 11:25:16 -0500 |
|---|---|---|
| committer | Vladimir N. Makarov <vmakarov@redhat.com> | 2020-11-24 11:36:23 -0500 |
| commit | bc8f0f1f88d95a284aa329fbc7e70e0b529eaa2a (patch) | |
| tree | 364a9c8e920332f58db46b58e2fb98ee41f3c247 | |
| parent | f30a9a8d9e06ae2bf38e0d25e3ca6095212c78e9 (diff) | |
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[PR97933] LRA: find correctly last empty dest block.
gcc/
2020-11-24 Vladimir Makarov <vmakarov@redhat.com>
PR bootstrap/97933
* lra.c (lra_process_new_insns): Stop on the first real insn after
head of e->dest.
| -rw-r--r-- | gcc/lra.c | 8 |
1 files changed, 3 insertions, 5 deletions
@@ -1908,11 +1908,9 @@ lra_process_new_insns (rtx_insn *insn, rtx_insn *before, rtx_insn *after, tmp = NEXT_INSN (tmp); if (NOTE_INSN_BASIC_BLOCK_P (tmp)) tmp = NEXT_INSN (tmp); - for (curr = tmp; - curr != NULL - && (!INSN_P (curr) || BLOCK_FOR_INSN (curr) == e->dest); - curr = NEXT_INSN (curr)) - ; + for (curr = tmp; curr != NULL; curr = NEXT_INSN (curr)) + if (INSN_P (curr)) + break; /* Do not put reload insns if it is the last BB without actual insns. In this case the reload insns can get null BB after emitting. */ |