Remove bogus top-level ChangeLog commit (sorry!)

From-SVN: r247587

ChangeLog

-2017-05-03  Richard Sandiford  <richard.sandiford@arm.com>
-
-Wrap tree-data-ref.h macro arguments
-
 2017-04-19  Thomas Koenig  <tkoenig@gcc.gnu.org>
 	Tobias Burnus  <tobias.burnus@physik.fu-berlin.de>
 

gcc/config/mips/mips.c

@@ -2590,7 +2590,7 @@ mips_stack_address_p (rtx x, machine_mode mode)
 
   return (mips_classify_address (&addr, x, mode, false)
 	  && addr.type == ADDRESS_REG
-	  && addr.reg == stack_pointer_rtx);
+	  && rtx_equal_p (addr.reg, stack_pointer_rtx));
 }
 
 /* Return true if ADDR matches the pattern for the LWXS load scaled indexed
@@ -6098,7 +6098,9 @@ mips_function_arg_boundary (machine_mode mode, const_tree type)
 {
   unsigned int alignment;
 
-  alignment = type ? TYPE_ALIGN (type) : GET_MODE_ALIGNMENT (mode);
+  alignment = type && mode == BLKmode
+	      ? TYPE_ALIGN (TYPE_MAIN_VARIANT (type))
+	      : GET_MODE_ALIGNMENT (mode);
   if (alignment < PARM_BOUNDARY)
     alignment = PARM_BOUNDARY;
   if (alignment > STACK_BOUNDARY)
@@ -8470,11 +8472,6 @@ and_operands_ok (machine_mode mode, rtx op1, rtx op2)
 
   if (memory_operand (op1, mode))
     {
-      if (TARGET_MIPS16) {
-	struct mips_address_info addr;
-	if (!mips_classify_address (&addr, op1, mode, false))
-	  return false;
-      }
       return and_load_operand (op2, mode);
     }
   else

gcc/config/mips/mips.md

@@ -3306,7 +3306,12 @@
   switch (which_alternative)
     {
     case 0:
+    fprintf (stderr, "-----\n");
+    	 fprintf (stderr, "%d %d %d\n", satisfies_constraint_W (operands[1]), memory_operand (operands[1], SImode), stack_operand (operands[1], SImode));
+      debug_rtx (operands[1]);
+    /*
       operands[1] = gen_lowpart (QImode, operands[1]);
+      */
       return "lbu\t%0,%1";
     case 1:
       operands[1] = gen_lowpart (HImode, operands[1]);

gcc/testsuite/gcc.target/powerpc/ppc-pow.c

@@ -3,7 +3,6 @@
 /* Check for VSX here, even though we don't use VSX to eliminate SPE, PAIRED
    and other ppc floating point varients.  However, we need to also eliminate
    Darwin, since it doesn't like -mcpu=power6.  */
-/* { dg-require-effective-target powerpc_vsx_ok } */
 /* { dg-skip-if "do not override -mcpu" { powerpc*-*-* } { "-mcpu=*" } { "-mcpu=power6" } } */
 /* { dg-options "-O2 -ffast-math -mcpu=power6 -mno-vsx -mno-altivec" } */
 /* { dg-final { scan-assembler-times "fsqrt" 3 } } */