* var-tracking.c (emit_note_insn_var_location): For one part

[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1dbd25b..85cd6c7 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,19 @@
+2010-03-26  Jakub Jelinek  <jakub@redhat.com>
+
+       * var-tracking.c (emit_note_insn_var_location): For one part
+       notes with offset 0, don't add EXPR_LIST around the location.
+       * dwarf2out.c (loc_descriptor, dw_loc_list_1,
+       add_location_or_const_value_attribute): Adjust for that change.
+
+       PR debug/43540
+       * dwarf2out.c (reg_save): For DW_CFA_expression put regnum
+       into first operand and location into second.
+       (dw_cfi_oprnd1_desc): Return dw_cfi_oprnd_reg_num instead of
+       dw_cfi_oprnd_loc for DW_CFA_expression.
+       (dw_cfi_oprnd2_desc): Return dw_cfi_oprnd_loc for DW_CFA_expression.
+       (output_cfa_loc, output_cfa_loc_raw): For DW_CFA_expression
+       assume first argument is regnum and second argument is location.
+
 2010-03-26  Uros Bizjak  <ubizjak@gmail.com>
 
        PR target/42113