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* [gcc r13-3151] remove dead variables
@ 2022-10-07 8:11 Martin Liska
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From: Martin Liska @ 2022-10-07 8:11 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:bd0e35188f2a40a428314ad10e10ab5b0926f935
commit r13-3151-gbd0e35188f2a40a428314ad10e10ab5b0926f935
Author: Martin Liska <mliska@suse.cz>
Date: Fri Oct 7 10:10:30 2022 +0200
remove dead variables
Remove unused variables that are modified but not used.
gcc/ChangeLog:
* auto-profile.cc (get_inline_stack): Remove unused variable.
gcc/objc/ChangeLog:
* objc-gnu-runtime-abi-01.cc (generate_static_references):
Remove unused variable.
Diff:
---
gcc/auto-profile.cc | 2 --
gcc/objc/objc-gnu-runtime-abi-01.cc | 6 +++---
2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/gcc/auto-profile.cc b/gcc/auto-profile.cc
index 6533722817f..ca48404eaf1 100644
--- a/gcc/auto-profile.cc
+++ b/gcc/auto-profile.cc
@@ -388,7 +388,6 @@ get_inline_stack (location_t locus, inline_stack *stack)
tree block = LOCATION_BLOCK (locus);
if (block && TREE_CODE (block) == BLOCK)
{
- int level = 0;
for (block = BLOCK_SUPERCONTEXT (block);
block && (TREE_CODE (block) == BLOCK);
block = BLOCK_SUPERCONTEXT (block))
@@ -401,7 +400,6 @@ get_inline_stack (location_t locus, inline_stack *stack)
stack->safe_push (
std::make_pair (decl, get_combined_location (locus, decl)));
locus = tmp_locus;
- level++;
}
}
stack->safe_push (
diff --git a/gcc/objc/objc-gnu-runtime-abi-01.cc b/gcc/objc/objc-gnu-runtime-abi-01.cc
index 94133146d8f..e76c486927e 100644
--- a/gcc/objc/objc-gnu-runtime-abi-01.cc
+++ b/gcc/objc/objc-gnu-runtime-abi-01.cc
@@ -1852,7 +1852,7 @@ generate_static_references (void)
tree class_name, klass, decl;
tree cl_chain, in_chain, type
= build_array_type (build_pointer_type (void_type_node), NULL_TREE);
- int num_inst, num_class;
+ int num_class;
char buf[BUFSIZE];
vec<constructor_elt, va_gc> *decls = NULL;
@@ -1861,8 +1861,8 @@ generate_static_references (void)
{
vec<constructor_elt, va_gc> *v = NULL;
- for (num_inst = 0, in_chain = TREE_PURPOSE (cl_chain);
- in_chain; num_inst++, in_chain = TREE_CHAIN (in_chain));
+ for (in_chain = TREE_PURPOSE (cl_chain);
+ in_chain; in_chain = TREE_CHAIN (in_chain));
snprintf (buf, BUFSIZE, "_OBJC_STATIC_INSTANCES_%d", num_class);
decl = start_var_decl (type, buf);
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