(expand_float): Fix error in last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@7391 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/optabs.c b/gcc/optabs.c
index b3b6ea9..418e529 100644 (file)
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -3083,6 +3083,12 @@ expand_float (to, from, unsignedp)
              rtx temp1;
              rtx neglabel = gen_label_rtx ();
 
+             /* Don't use TARGET if it isn't a register or is a
+                hard register.  */
+             if (GET_CODE (target) != REG
+                 || REGNO (target) < FIRST_PSEUDO_REGISTER)
+               target = gen_reg_rtx (fmode);
+
              imode = GET_MODE (from);
              do_pending_stack_adjust ();
 
@@ -3101,11 +3107,10 @@ expand_float (to, from, unsignedp)
 
              emit_label (neglabel);
              temp = expand_binop (imode, and_optab, from, const1_rtx,
-                                   0, 1, 0);
+                                  0, 1, 0);
              temp1 = expand_binop (imode, lshr_optab, from, const1_rtx,
-                                  from, 1, 0);
-             temp = expand_binop (imode, ior_optab, temp, temp1,
-                                  temp, 1, 0);
+                                   0, 1, 0);
+             temp = expand_binop (imode, ior_optab, temp, temp1, temp, 1, 0);
              expand_float (target, temp, 0);
 
              /* Multiply by 2 to undo the shift above.  */