dwarf2out.c (mem_loc_descriptor): Initialize int_mode.

2019-05-06  Richard Biener  <rguenther@suse.de>

	* dwarf2out.c (mem_loc_descriptor): Initialize int_mode.

From-SVN: r270903

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c5ca9cd7b19f28f6fb5d0b3f3a0e57e71f1c373d..3dae0db7f596f12100b65e095b5dda3e718dba4f 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2019-05-06  Richard Biener  <rguenther@suse.de>
+
+       * dwarf2out.c (mem_loc_descriptor): Initialize int_mode.
+
 2019-05-06  Richard Biener  <rguenther@suse.de>
 
        PR tree-optimization/90316

diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 366c904491adebc78e40674af75e93565b39b487..5b1a32b65c8cd8e363923a2deda6ca802656b8e5 100644 (file)
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -15461,7 +15461,7 @@ mem_loc_descriptor (rtx rtl, machine_mode mode,
   if (mode != GET_MODE (rtl) && GET_MODE (rtl) != VOIDmode)
     return NULL;
 
-  scalar_int_mode int_mode, inner_mode, op1_mode;
+  scalar_int_mode int_mode = BImode, inner_mode, op1_mode;
   switch (GET_CODE (rtl))
     {
     case POST_INC: