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riscv-gcc-1
Commit 6217f613 by Richard Kenner
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(check_final_value): Handle insns with no luid's. 

From-SVN: r13514
parent 421fec12
Showing with 5 additions and 2 deletions
gcc/loop.c
......@@ -4782,8 +4782,11 @@ check_final_value (v, loop_start, loop_end)
if (GET_CODE (p) == JUMP_INSN && JUMP_LABEL (p)
&& LABEL_NAME (JUMP_LABEL (p))
&& ((INSN_LUID (JUMP_LABEL (p)) < INSN_LUID (v->insn)
&& INSN_LUID (JUMP_LABEL (p)) > INSN_LUID (loop_start))
&& ((INSN_UID (JUMP_LABEL (p)) >= max_uid_for_loop)
|| (INSN_UID (v->insn) >= max_uid_for_loop)
|| (INSN_UID (last_giv_use) >= max_uid_for_loop)
|| (INSN_LUID (JUMP_LABEL (p)) < INSN_LUID (v->insn)
&& INSN_LUID (JUMP_LABEL (p)) > INSN_LUID (loop_start))
|| (INSN_LUID (JUMP_LABEL (p)) > INSN_LUID (last_giv_use)
&& INSN_LUID (JUMP_LABEL (p)) < INSN_LUID (loop_end))))
{
......
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