make HOST_WIDE_INT not assume 32 bits in rtl.c

2 files changed, 7 insertions, 2 deletions

diff --git a/gcc/machmode.h b/gcc/machmode.h
index 2c41355..514f16c 100755
--- a/gcc/machmode.h
+++ b/gcc/machmode.h
@@ -31,8 +31,7 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_WIDE_INT int32_t
 #define HOST_WIDE_UINT uint32_t
 
-/* Provide defaults for the way to print a HOST_WIDE_INT
-   in various manners.  */
+/* Provide HOST_WIDE_INT format specs.  */
 
 #define HOST_WIDE_INT_PRINT_DEC "%" PRId32
 
@@ -42,6 +41,8 @@ Boston, MA 02111-1307, USA.  */
 
 #define HOST_WIDE_INT_PRINT_DOUBLE_HEX "0x%" PRIx32 "%08" PRIx32
 
+#define HOST_WIDE_INT_SCAN_DEC "%" SCNd32
+
 /* Make an enum class that gives all the machine modes.  */
 
 #define DEF_MACHMODE(SYM, NAME, TYPE, SIZE, UNIT, WIDER)  SYM,
diff --git a/gcc/rtl.c b/gcc/rtl.c
index 64f4428..3a4067c 100755
--- a/gcc/rtl.c
+++ b/gcc/rtl.c
@@ -781,6 +781,10 @@ FILE *infile;
         break;
 
         case 'w':
+            read_name(tmp_char, infile);
+            sscanf(tmp_char, HOST_WIDE_INT_SCAN_DEC, &tmp_wide);
+            XWINT(return_rtx, i) = tmp_wide;
+            break;
         case 'i':
         case 'n':
             read_name(tmp_char, infile);