arc.c (arc_conditional_register_usage): Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.

        * config/arc/arc.c (arc_conditional_register_usage):
        Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
        Also set reg_alloc_order for DMA config regs.

From-SVN: r203075

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3de3cf6..1b9f97e 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,4 +1,10 @@
 2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
+
+       * config/arc/arc.c (arc_conditional_register_usage):
+       Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
+       Also set reg_alloc_order for DMA config regs.
+
+2013-10-01  Joern Rennecke  <joern.rennecke@embecosm.com>
            Jeremy Bennett  <jeremy.bennett@embecosm.com>
 
        * doc/install.texi (--with-cpu): Mention ARC.

diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index 51ad7d7..796c768 100644 (file)
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -1196,7 +1196,10 @@ arc_conditional_register_usage (void)
   if (TARGET_SIMD_SET)
     {
       int i;
-      for (i=64; i<88; i++)
+      for (i = ARC_FIRST_SIMD_VR_REG; i <= ARC_LAST_SIMD_VR_REG; i++)
+       reg_alloc_order [i] = i;
+      for (i = ARC_FIRST_SIMD_DMA_CONFIG_REG;
+          i <= ARC_LAST_SIMD_DMA_CONFIG_REG; i++)
        reg_alloc_order [i] = i;
     }
   /* For Arctangent-A5 / ARC600, lp_count may not be read in an instruction