[AArch64][cleanup] Remove uses of CONST_DOUBLE_HIGH, CONST_DOUBLE_LOW

	* config/aarch64/aarch64.c (aarch64_simd_valid_immediate):
	Remove integer CONST_DOUBLE handling.  It should never occur.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@230030 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c07c5d6..ebd537c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
 2015-11-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
+       * config/aarch64/aarch64.c (aarch64_simd_valid_immediate):
+       Remove integer CONST_DOUBLE handling.  It should never occur.
+
+2015-11-09  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
        PR target/68129
        * config/aarch64/aarch64.h (TARGET_SUPPORTS_WIDE_INT): Define to 1.
        * config/aarch64/aarch64.c (aarch64_print_operand, CONST_DOUBLE):

diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c
index 83b7044..a4d824b 100644 (file)
--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -10158,32 +10158,16 @@ aarch64_simd_valid_immediate (rtx op, machine_mode mode, bool inverse,
          it must be laid out in the vector register in reverse order.  */
       rtx el = CONST_VECTOR_ELT (op, BYTES_BIG_ENDIAN ? (n_elts - 1 - i) : i);
       unsigned HOST_WIDE_INT elpart;
-      unsigned int part, parts;
 
-      if (CONST_INT_P (el))
-        {
-          elpart = INTVAL (el);
-          parts = 1;
-        }
-      else if (GET_CODE (el) == CONST_DOUBLE)
-        {
-          elpart = CONST_DOUBLE_LOW (el);
-          parts = 2;
-        }
-      else
-        gcc_unreachable ();
+      gcc_assert (CONST_INT_P (el));
+      elpart = INTVAL (el);
+
+      for (unsigned int byte = 0; byte < innersize; byte++)
+       {
+         bytes[idx++] = (elpart & 0xff) ^ invmask;
+         elpart >>= BITS_PER_UNIT;
+       }
 
-      for (part = 0; part < parts; part++)
-        {
-          unsigned int byte;
-          for (byte = 0; byte < innersize; byte++)
-            {
-              bytes[idx++] = (elpart & 0xff) ^ invmask;
-              elpart >>= BITS_PER_UNIT;
-            }
-          if (GET_CODE (el) == CONST_DOUBLE)
-            elpart = CONST_DOUBLE_HIGH (el);
-        }
     }
 
   /* Sanity check.  */