mips.c (mips16_constant_cost): Add missing fallthru comments.

	* config/mips/mips.c (mips16_constant_cost): Add missing
	fallthru comments.
	(mips16_build_call_stub): Increase buffer size.  Adjust
	fallthru comment.

From-SVN: r241597

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 02a37f61933867719b6bb7a48a270b885ec1a404..3e7704c8040ecb4c0ae6cd6f3f734a0e54f70eff 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2016-10-26  Jeff Law  <law@redhat.com>
+
+       * config/mips/mips.c (mips16_constant_cost): Add missing
+       fallthru comments.
+       (mips16_build_call_stub): Increase buffer size.  Adjust
+       fallthru comment.
+
 2016-10-26  David Malcolm  <dmalcolm@redhat.com>
 
        * print-rtl.c (rtx_writer::print_rtx_operand_code_u): Print

diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index ebec68eea94e52cd2cc7ce93757be68b374cb72b..5c1a35a4f866933ec0ab87a1165a63b10571e08e 100644 (file)
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -3828,9 +3828,11 @@ mips16_constant_cost (int code, HOST_WIDE_INT x)
       /* Like LE, but reject the always-true case.  */
       if (x == -1)
        return -1;
+      /* FALLTHRU */
     case LE:
       /* We add 1 to the immediate and use SLT.  */
       x += 1;
+      /* FALLTHRU */
     case XOR:
       /* We can use CMPI for an xor with an unsigned 16-bit X.  */
     case LT:
@@ -7439,7 +7441,7 @@ mips16_build_call_stub (rtx retval, rtx *fn_ptr, rtx args_size, int fp_code)
   if (GET_CODE (fn) != SYMBOL_REF
       || !call_insn_operand (fn, VOIDmode))
     {
-      char buf[30];
+      char buf[32];
       rtx stub_fn, addr;
       rtx_insn *insn;
       bool lazy_p;
@@ -7635,7 +7637,7 @@ mips16_build_call_stub (rtx retval, rtx *fn_ptr, rtx args_size, int fp_code)
            case DCmode:
              mips_output_64bit_xfer ('f', GP_RETURN + (8 / UNITS_PER_WORD),
                                      FP_REG_FIRST + 2);
-             /* Fall though.  */
+             /* FALLTHRU */
            case DFmode:
            case V2SFmode:
              gcc_assert (TARGET_PAIRED_SINGLE_FLOAT