recog.h (struct insn_operand_data): Shrink 'mode' field to 16 bits.

	* recog.h (struct insn_operand_data): Shrink 'mode' field
	to 16 bits.

From-SVN: r44839

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6876e4ce6e5e166615e01cb5ad1973b3abfc3b3b..5e43aec464a200ce3d2b38f8c46770cee621aff5 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2001-08-12  Zack Weinberg  <zackw@panix.com>
+
+       * recog.h (struct insn_operand_data): Shrink 'mode' field
+       to 16 bits.
+
 2001-08-12  Kazu Hirata  <kazu@hxi.com>
 
        * gcc.c: Fix comment formatting.

diff --git a/gcc/recog.h b/gcc/recog.h
index e15a423d4ddaf3dbc81f75cdc710377e9361eb26..6b4c90a093c164e656606821b1c46a717b2bfe4c 100644 (file)
--- a/gcc/recog.h
+++ b/gcc/recog.h
@@ -219,7 +219,7 @@ struct insn_operand_data
 
   const char *constraint;
 
-  enum machine_mode mode;
+  ENUM_BITFIELD(machine_mode) mode : 16;
 
   char strict_low;