From: Alexandre Oliva <aoliva@redhat.com>
Date: Sun, 15 Apr 2001 16:50:51 +0000 (+0000)
Subject: gcse.c (compute_ld_motion_mems): ASM outputs aren't moveable.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f54104df4e03a710acc8b1789d5719bbcf981ff0;p=gcc.git

gcse.c (compute_ld_motion_mems): ASM outputs aren't moveable.

* gcse.c (compute_ld_motion_mems): ASM outputs aren't moveable.
(find_moveable_store): Likewise.

From-SVN: r41363
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1057c8b0d54..7fd793704a8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2001-04-15  Alexandre Oliva  <aoliva@redhat.com>
+
+	* gcse.c (compute_ld_motion_mems): ASM outputs aren't moveable.
+	(find_moveable_store): Likewise.
+
 2001-04-15  Jim Wilson  <wilson@redhat.com>
 
 	* function.c (expand_function_end): Handle PARALLEL real_decl_rtl.
diff --git a/gcc/gcse.c b/gcc/gcse.c
index 402e85e787e..56117f9a170 100644
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -6264,7 +6264,8 @@ compute_ld_motion_mems ()
 		    {
 		      ptr = ldst_entry (dest);
 		      
-		      if (GET_CODE (src) != MEM)
+		      if (GET_CODE (src) != MEM
+			  && GET_CODE (src) != ASM_OPERANDS)
 			ptr->stores = alloc_INSN_LIST (insn, ptr->stores);
 		      else
 			ptr->invalid = 1;
@@ -6521,7 +6522,8 @@ find_moveable_store (insn)
   struct ls_expr * ptr;
   rtx dest = PATTERN (insn);
 
-  if (GET_CODE (dest) != SET)
+  if (GET_CODE (dest) != SET
+      || GET_CODE (SET_SRC (dest)) == ASM_OPERANDS)
     return;
 
   dest = SET_DEST (dest);