diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/function.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 39521bc..6222a3f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2018-12-14 Segher Boessenkool <segher@kernel.crashing.org> + + PR rtl-optimization/88001 + * function.c (match_asm_constraints_1): Don't invalidly share RTL. + 2018-12-14 Bin Cheng <bin.cheng@linux.alibaba.com> * auto-profile.c (afdo_annotate_cfg): Call update_max_bb_count even diff --git a/gcc/function.c b/gcc/function.c index 69523c1..60e96f3 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -6529,7 +6529,7 @@ match_asm_constraints_1 (rtx_insn *insn, rtx *p_sets, int noutputs) output_matched[match] = true; start_sequence (); - emit_move_insn (output, input); + emit_move_insn (output, copy_rtx (input)); insns = get_insns (); end_sequence (); emit_insn_before (insns, insn); |