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| author | Vladimir Makarov <vmakarov@redhat.com> | 2020-01-10 20:07:45 +0000 |
|---|---|---|
| committer | Vladimir Makarov <vmakarov@gcc.gnu.org> | 2020-01-10 20:07:45 +0000 |
| commit | 60257913f864a5b9f70fbd45ff267cb703075497 (patch) | |
| tree | afb332be6c365b15c9b2315162bf98d3f62d9ada /gcc/lra-constraints.c | |
| parent | b937050d302ba3984eec7c76381081ca8f5962aa (diff) | |
| download | gcc-60257913f864a5b9f70fbd45ff267cb703075497.zip gcc-60257913f864a5b9f70fbd45ff267cb703075497.tar.gz gcc-60257913f864a5b9f70fbd45ff267cb703075497.tar.bz2 | |
re PR inline-asm/93027 (ICE: in match_reload, at lra-constraints.c:1060)
2020-01-10 Vladimir Makarov <vmakarov@redhat.com>
PR inline-asm/93207
* lra-constraints.c (match_reload): Permit input operands have the
same mode as output while other input operands have a different
mode.
2020-01-10 Vladimir Makarov <vmakarov@redhat.com>
PR inline-asm/93207
* gcc.target/i386/pr93207.c: New test.
From-SVN: r280133
Diffstat (limited to 'gcc/lra-constraints.c')
| -rw-r--r-- | gcc/lra-constraints.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c index 57e2457..f71e0c9 100644 --- a/gcc/lra-constraints.c +++ b/gcc/lra-constraints.c @@ -1054,12 +1054,15 @@ match_reload (signed char out, signed char *ins, signed char *outs, curr_insn_input_reloads[curr_insn_input_reloads_num].match_p = true; curr_insn_input_reloads[curr_insn_input_reloads_num++].reg = new_in_reg; for (i = 0; (in = ins[i]) >= 0; i++) - { - lra_assert - (GET_MODE (*curr_id->operand_loc[in]) == VOIDmode - || GET_MODE (new_in_reg) == GET_MODE (*curr_id->operand_loc[in])); + if (GET_MODE (*curr_id->operand_loc[in]) == VOIDmode + || GET_MODE (new_in_reg) == GET_MODE (*curr_id->operand_loc[in])) *curr_id->operand_loc[in] = new_in_reg; - } + else + { + lra_assert + (GET_MODE (new_out_reg) == GET_MODE (*curr_id->operand_loc[in])); + *curr_id->operand_loc[in] = new_out_reg; + } lra_update_dups (curr_id, ins); if (out < 0) return; |