re PR target/19012 (ICE on testsuite/gcc.c-torture/execute/930208-1.c with -fpack...

	PR rtl-optimization/19012
	* config/i386/i386.md (addqi_1_slp): Set memory attribute.

From-SVN: r93042

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 244d03414da926662f6002e08b6fc34214aa7a88..6d610b49226bed85461fdb1671082b40aa8ee3d8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2005-01-07  Jakub Jelinek  <jakub@redhat.com>
 
+       PR rtl-optimization/19012
+       * config/i386/i386.md (addqi_1_slp): Set memory attribute.
+
        PR rtl-optimization/18861
        * cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define.
        (FULL_STATE): Define.

diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 7848579153efaf6d0209d5130cf9dbc487c22c7a..164982c8431539e653ca7ccefb7ee48d427e7a4e 100644 (file)
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -6297,6 +6297,10 @@
      (if_then_else (match_operand:QI 1 "incdec_operand" "")
        (const_string "incdec")
        (const_string "alu1")))
+   (set (attr "memory")
+     (if_then_else (match_operand 1 "memory_operand" "")
+        (const_string "load")
+        (const_string "none")))
    (set_attr "mode" "QI")])
 
 (define_insn "*addqi_2"