diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-07 20:27:37 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-04-07 20:27:37 +0000 |
| commit | 4081d362fba108e17784f385774bfae44e2dcee2 (patch) | |
| tree | 6753832a3718adf7bc216f0e33a4f7458672d44f /gcc/genemit.c | |
| parent | 421351fbb102e20c5d53e67099dc7152dec6c00f (diff) | |
| download | gcc-4081d362fba108e17784f385774bfae44e2dcee2.tar.gz | |
* tree-ssa-pre.c (my_rev_post_order_compute): Remove set but not
used count variable.
* genemit.c (gen_expand, gen_split): Avoid set but not used warnings
when operandN variables aren't used in the body of the expander
or splitter.
* tree-outof-ssa.c (FOR_EACH_ELIM_GRAPH_SUCC,
FOR_EACH_ELIM_GRAPH_PRED): Avoid set but not used warnings.
* tree-ssa-operands.h (FOR_EACH_SSA_TREE_OPERAND): Likewise.
* tree-flow.h (FOR_EACH_IMM_USE_FAST, FOR_EACH_IMM_USE_STMT,
FOR_EACH_IMM_USE_ON_STMT): Likewise.
* tree.h (FOR_EACH_CONSTRUCTOR_ELT): Likewise.
* tree.c (PROCESS_ARG): Likewise.
fortran/
* parse.c (parse_derived, parse_enum): Avoid set but not used
warning.
java/
* expr.c (process_jvm_instruction): Avoid set but not used warning.
* builtins.c (compareAndSwapInt_builtin, compareAndSwapLong_builtin,
getVolatile_builtin): Likewise.
libjava/
* exception.cc (_Jv_Throw): Avoid set but not used warning.
* include/java-assert.h (JvAssertMessage, JvAssert): Use argument in
sizeof to avoid set but not used warnings.
libjava/classpath/
* native/jni/midi-alsa/gnu_javax_sound_midi_alsa_AlsaPortDevice.c
(Java_gnu_javax_sound_midi_alsa_AlsaPortDevice_run_1receiver_1thread_1):
Avoid set but not used warning.
libiberty/
* regex.c (byte_re_match_2_internal): Avoid set but not used
warning.
gcc/testsuite/
* gcc.dg/builtin-choose-expr.c: Avoid set but not used warnings.
* gcc.dg/trunc-1.c: Likewise.
* gcc.dg/vla-9.c: Likewise.
* gcc.dg/dfp/composite-type.c: Likewise.
libffi/
* testsuite/libffi.call/err_bad_abi.c: Remove unused args variable.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158084 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/genemit.c')
| -rw-r--r-- | gcc/genemit.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/gcc/genemit.c b/gcc/genemit.c index 7ac3c917067..1a6502585db 100644 --- a/gcc/genemit.c +++ b/gcc/genemit.c @@ -1,6 +1,6 @@ /* Generate code from machine description to emit insns as rtl. Copyright (C) 1987, 1988, 1991, 1994, 1995, 1997, 1998, 1999, 2000, 2001, - 2003, 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc. + 2003, 2004, 2005, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. This file is part of GCC. @@ -520,12 +520,13 @@ gen_expand (rtx expand) (unless we aren't going to use them at all). */ if (XVEC (expand, 1) != 0) { - for (i = 0; i < operands; i++) - printf (" operand%d = operands[%d];\n", i, i); - for (; i <= max_dup_opno; i++) - printf (" operand%d = operands[%d];\n", i, i); - for (; i <= max_scratch_opno; i++) - printf (" operand%d = operands[%d];\n", i, i); + for (i = 0; + i < MAX (operands, MAX (max_scratch_opno, max_dup_opno) + 1); + i++) + { + printf (" operand%d = operands[%d];\n", i, i); + printf (" (void) operand%d;\n", i); + } } printf (" }\n"); } @@ -647,7 +648,10 @@ gen_split (rtx split) /* Output code to copy the arguments back out of `operands' */ for (i = 0; i < operands; i++) - printf (" operand%d = operands[%d];\n", i, i); + { + printf (" operand%d = operands[%d];\n", i, i); + printf (" (void) operand%d;\n", i); + } /* Output code to construct the rtl for the instruction bodies. Use emit_insn to add them to the sequence being accumulated. |