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RFA: Fix spu --enable-werror-always build
- From: Joern Rennecke <amylaar at spamcop dot net>
- To: gcc-patches at gcc dot gnu dot org
- Cc: Trevor Smigiel <trevor_smigiel at playstation dot sony dot com>, David Edelsohn <dje dot gcc at gmail dot com>, Ulrich Weigand <uweigand at de dot ibm dot com>
- Date: Wed, 10 Nov 2010 12:15:53 -0500
- Subject: RFA: Fix spu --enable-werror-always build
For the final.c warnings, see:
http://gcc.gnu.org/ml/gcc-patches/2010-11/msg01048.html
Patches for the remaining warnings are attached.
built on i686-pc-linux-gnu with gcc (GCC) 4.6.0 20101103 (experimental) .
2010-11-10 Joern Rennecke <amylaar@spamcop.net>
PR target/46417
* config/spu/spu.c (spu_expand_insv): Remove unused variables.
(spu_split_store): Use aform.
(spu_function_profiler): Mark parameter labelno with ATTRIBUTE_UNUSED.
Index: config/spu/spu.c
===================================================================
--- config/spu/spu.c (revision 166544)
+++ config/spu/spu.c (working copy)
@@ -749,9 +749,9 @@ spu_expand_insv (rtx ops[])
HOST_WIDE_INT width = INTVAL (ops[1]);
HOST_WIDE_INT start = INTVAL (ops[2]);
HOST_WIDE_INT maskbits;
- enum machine_mode dst_mode, src_mode;
+ enum machine_mode dst_mode;
rtx dst = ops[0], src = ops[3];
- int dst_size, src_size;
+ int dst_size;
rtx mask;
rtx shift_reg;
int shift;
@@ -771,8 +771,6 @@ spu_expand_insv (rtx ops[])
src = force_reg (m, convert_to_mode (m, src, 0));
}
src = adjust_operand (src, 0);
- src_mode = GET_MODE (src);
- src_size = GET_MODE_BITSIZE (GET_MODE (src));
mask = gen_reg_rtx (dst_mode);
shift_reg = gen_reg_rtx (dst_mode);
@@ -4974,6 +4972,7 @@ spu_split_store (rtx * ops)
}
}
+ gcc_assert (aform == 0 || aform == 1);
reg = gen_reg_rtx (TImode);
scalar = store_with_one_insn_p (ops[0]);
@@ -7111,7 +7110,7 @@ spu_split_convert (rtx ops[])
}
void
-spu_function_profiler (FILE * file, int labelno)
+spu_function_profiler (FILE * file, int labelno ATTRIBUTE_UNUSED)
{
fprintf (file, "# profile\n");
fprintf (file, "brsl $75, _mcount\n");