Remove redundant writeback test in previous delta.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64307 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 7 insertions, 4 deletions

diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index b7c85911ba8..79088e3d5b9 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -7207,11 +7207,14 @@ print_multi_reg (stream, instr, reg, mask)
   fprintf (stream, "}");
 
   /* Add a ^ character for the 26-bit ABI, but only if we were loading
-     the PC or not updating the stack pointer.  Otherwise we generate
-     an UNPREDICTABLE instruction.  */
+     the PC.  Otherwise we would generate an UNPREDICTABLE instruction.
+     Strictly speaking the instruction would be unpredicatble only if
+     we were writing back the base register as well, but since we never
+     want to generate an LDM type 2 instruction (register bank switching)
+     which is what you get if the PC is not being loaded, we do not need
+     to check for writeback.  */
   if (! TARGET_APCS_32
-      && (((mask & (1 << PC_REGNUM)) != 0)
-	  || strchr (instr, '!') == NULL))
+      && ((mask & (1 << PC_REGNUM)) != 0))
     fprintf (stream, "^");
   
   fprintf (stream, "\n");