[RS6000] rs6000_preferred_reload_class

	* config/rs6000/rs6000.c (rs6000_preferred_reload_class): Delete
	code accidentally committed 2016-05-02 providing class when given
	NO_REGS.

From-SVN: r239161

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 83bdb1af7083349d349345eaaf263c6391598616..30ef9f36a7d73f53e1be3d4f7b59bffba7801def 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2016-08-05  Alan Modra  <amodra@gmail.com>
+
+       * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Delete
+       code accidentally committed 2016-05-02 providing class when given
+       NO_REGS.
+
 2016-08-04  Patrick Palka  <ppalka@gcc.gnu.org>
 
        * tree-vrp.c (simplify_switch_using_ranges): Try to truncate
@@ -15603,7 +15609,7 @@
 2016-02-14  Alan Modra  <amodra@gmail.com>
 
        PR target/68973
-       * reloads.c (find_reloads_address_1): For pre/post-inc/dec
+       * reload.c (find_reloads_address_1): For pre/post-inc/dec
        with an invalid hard reg, reload just the reg not the entire
        pre/post-inc/dec address expression.
 

diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c
index a8aa9d19a4398ac9a695e39ab5bf03ccfd853f4b..779ba1fb002520b11a8a2cdb0a1b0d13b89f71d6 100644 (file)
--- a/gcc/config/rs6000/rs6000.c
+++ b/gcc/config/rs6000/rs6000.c
@@ -20407,25 +20407,6 @@ rs6000_preferred_reload_class (rtx x, enum reg_class rclass)
       return NO_REGS;
     }
 
-  /* If we haven't picked a register class, and the type is a vector or
-     floating point type, prefer to use the VSX, FPR, or Altivec register
-     classes.  */
-  if (rclass == NO_REGS)
-    {
-      if (TARGET_VSX && VECTOR_MEM_VSX_OR_P8_VECTOR_P (mode))
-       return VSX_REGS;
-
-      if (TARGET_ALTIVEC && VECTOR_MEM_ALTIVEC_P (mode))
-       return ALTIVEC_REGS;
-
-      if (DECIMAL_FLOAT_MODE_P (mode))
-       return TARGET_DFP ? FLOAT_REGS : NO_REGS;
-
-      if (TARGET_FPRS && TARGET_HARD_FLOAT && FLOAT_MODE_P (mode)
-         && (reg_addr[mode].addr_mask[RELOAD_REG_FPR] & RELOAD_REG_VALID) == 0)
-       return FLOAT_REGS;
-    }
-
   if (GET_MODE_CLASS (mode) == MODE_INT && rclass == NON_SPECIAL_REGS)
     return GENERAL_REGS;