Backport from mainline

[pf3gnuchains/gcc-fork.git] / gcc / dwarf2cfi.c

diff --git a/gcc/dwarf2cfi.c b/gcc/dwarf2cfi.c
index b2721e8..2e74955 100644 (file)
--- a/gcc/dwarf2cfi.c
+++ b/gcc/dwarf2cfi.c
@@ -2439,10 +2439,12 @@ scan_trace (dw_trace_info *trace)
              if (INSN_FROM_TARGET_P (elt))
                {
                  HOST_WIDE_INT restore_args_size;
+                 cfi_vec save_row_reg_save;
 
                  add_cfi_insn = NULL;
                  restore_args_size = cur_trace->end_true_args_size;
                  cur_cfa = &cur_row->cfa;
+                 save_row_reg_save = VEC_copy (dw_cfi_ref, gc, cur_row->reg_save);
 
                  scan_insn_after (elt);
 
@@ -2453,6 +2455,7 @@ scan_trace (dw_trace_info *trace)
 
                  cur_trace->end_true_args_size = restore_args_size;
                  cur_row->cfa = this_cfa;
+                 cur_row->reg_save = save_row_reg_save;
                  cur_cfa = &this_cfa;
                  continue;
                }