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riscv-gcc-1
Commit 9fdc1dca by Jim Wilson
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(find_splittable_givs): recog_memoized failure return is -1 not 0. 

From-SVN: r2283
parent 6d7afc4f
Showing with 1 additions and 1 deletions
gcc/unroll.c
...@@ -2578,7 +2578,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment, ...@@ -2578,7 +2578,7 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
emit_insn_before (gen_rtx (SET, VOIDmode, tem, emit_insn_before (gen_rtx (SET, VOIDmode, tem,
copy_rtx (v->new_reg)), copy_rtx (v->new_reg)),
loop_start); loop_start);
if (! recog_memoized (PREV_INSN (loop_start))) if (recog_memoized (PREV_INSN (loop_start)) < 0)
{ {
delete_insn (PREV_INSN (loop_start)); delete_insn (PREV_INSN (loop_start));
emit_iv_add_mult (bl->initial_value, v->mult_val, emit_iv_add_mult (bl->initial_value, v->mult_val,
......
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