[RS6000] Delete code made dead by r250482

* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Delete dead code. From-SVN: r251116

[RS6000] Delete code made dead by r250482
* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Delete dead code. From-SVN: r251116
60e095de · Alan Modra · Alan Modra · bce59dcb · 60e095de · 60e095de
Commit 60e095de authored Aug 16, 2017 by Alan Modra Committed by Alan Modra Aug 16, 2017
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gcc/ChangeLog
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gcc/config/rs6000/rs6000.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2017-08-16  Alan Modra  <amodra@gmail.com>

+	* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Delete
+	dead code.
+
+2017-08-16  Alan Modra  <amodra@gmail.com>
+
 	* config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Merge..
 	(save_reg_p): ..into this.  Update all callers.
 	(first_reg_to_save): Simplify.

--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -3241,11 +3241,6 @@ rs6000_init_hard_regno_mode_ok (bool global_init_p)
      rs6000_constraints[RS6000_CONSTRAINT_wy] = VSX_REGS;
      rs6000_constraints[RS6000_CONSTRAINT_ww] = VSX_REGS;
    }
-  else if (TARGET_P8_VECTOR)
-    {
-      rs6000_constraints[RS6000_CONSTRAINT_wy] = FLOAT_REGS;
-      rs6000_constraints[RS6000_CONSTRAINT_ww] = FLOAT_REGS;
-    }
  else if (TARGET_VSX)
    rs6000_constraints[RS6000_CONSTRAINT_ww] = FLOAT_REGS;