diff options
author | Jakub Jelinek <jakub@redhat.com> | 2010-04-07 20:27:37 +0000 |
---|---|---|
committer | Jakub Jelinek <jakub@redhat.com> | 2010-04-07 20:27:37 +0000 |
commit | d0c6faa1b62da59747f572aff597e9733895928f (patch) | |
tree | 6753832a3718adf7bc216f0e33a4f7458672d44f /gcc/tree-ssa-pre.c | |
parent | 9fce0514f1d8ebb1d7acfed5cfde0d0a2892008e (diff) |
* 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: https://gcc.gnu.org/svn/gcc/trunk@158084 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-pre.c')
-rw-r--r-- | gcc/tree-ssa-pre.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index 2331e7b2249..35ce4ccd0e6 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -4498,7 +4498,6 @@ my_rev_post_order_compute (int *post_order, bool include_entry_exit) int sp; int post_order_num = 0; sbitmap visited; - int count; if (include_entry_exit) post_order[post_order_num++] = EXIT_BLOCK; @@ -4553,12 +4552,7 @@ my_rev_post_order_compute (int *post_order, bool include_entry_exit) } if (include_entry_exit) - { - post_order[post_order_num++] = ENTRY_BLOCK; - count = post_order_num; - } - else - count = post_order_num + 2; + post_order[post_order_num++] = ENTRY_BLOCK; free (stack); sbitmap_free (visited); |