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Remove dead code

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This commit is contained in:
gingerBill
2024-01-28 17:32:34 +00:00
parent 30636f5114
commit c1d853a24e
4 changed files with 16 additions and 100 deletions
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src/checker.cpp
+7 -3
View File
@@ -2517,13 +2517,11 @@ gb_internal void generate_minimum_dependency_set(Checker *c, Entity *start) {
// Odin internal procedures
str_lit("__init_context"),
str_lit("cstring_to_string"),
// str_lit("cstring_to_string"),
str_lit("_cleanup_runtime"),
// Pseudo-CRT required procedures
str_lit("memset"),
str_lit("memcpy"),
str_lit("memmove"),
// Utility procedures
str_lit("memory_equal"),
@@ -2531,6 +2529,12 @@ gb_internal void generate_minimum_dependency_set(Checker *c, Entity *start) {
str_lit("memory_compare_zero"),
);
// Only required if no CRT is present
FORCE_ADD_RUNTIME_ENTITIES(build_context.no_crt,
str_lit("memcpy"),
str_lit("memmove"),
);
FORCE_ADD_RUNTIME_ENTITIES(!build_context.tilde_backend,
// Extended data type internal procedures
str_lit("umodti3"),
src/llvm_backend_proc.cpp
+3 -3
View File
@@ -2033,9 +2033,9 @@ gb_internal lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValu
case BuiltinProc_clamp:
return lb_emit_clamp(p, type_of_expr(expr),
lb_build_expr(p, ce->args[0]),
lb_build_expr(p, ce->args[1]),
lb_build_expr(p, ce->args[2]));
lb_build_expr(p, ce->args[0]),
lb_build_expr(p, ce->args[1]),
lb_build_expr(p, ce->args[2]));
case BuiltinProc_soa_zip:
src/llvm_backend_utility.cpp
+6 -20
View File
@@ -83,27 +83,13 @@ gb_internal LLVMValueRef lb_mem_zero_ptr_internal(lbProcedure *p, LLVMValueRef p
lb_type(p->module, t_rawptr),
lb_type(p->module, t_int)
};
if (true || is_inlinable) {
LLVMValueRef args[4] = {};
args[0] = LLVMBuildPointerCast(p->builder, ptr, types[0], "");
args[1] = LLVMConstInt(LLVMInt8TypeInContext(p->module->ctx), 0, false);
args[2] = LLVMBuildIntCast2(p->builder, len, types[1], /*signed*/false, "");
args[3] = LLVMConstInt(LLVMInt1TypeInContext(p->module->ctx), is_volatile, false);
LLVMValueRef args[4] = {};
args[0] = LLVMBuildPointerCast(p->builder, ptr, types[0], "");
args[1] = LLVMConstInt(LLVMInt8TypeInContext(p->module->ctx), 0, false);
args[2] = LLVMBuildIntCast2(p->builder, len, types[1], /*signed*/false, "");
args[3] = LLVMConstInt(LLVMInt1TypeInContext(p->module->ctx), is_volatile, false);
return lb_call_intrinsic(p, name, args, gb_count_of(args), types, gb_count_of(types));
} else {
lbValue pr = lb_lookup_runtime_procedure(p->module, str_lit("memset"));
LLVMValueRef args[3] = {};
args[0] = LLVMBuildPointerCast(p->builder, ptr, types[0], "");
args[1] = LLVMConstInt(LLVMInt32TypeInContext(p->module->ctx), 0, false);
args[2] = LLVMBuildIntCast2(p->builder, len, types[1], /*signed*/false, "");
// We always get the function pointer type rather than the function and there is apparently no way around that?
LLVMTypeRef type = lb_type_internal_for_procedures_raw(p->module, pr.type);
return LLVMBuildCall2(p->builder, type, pr.value, args, gb_count_of(args), "");
}
return lb_call_intrinsic(p, name, args, gb_count_of(args), types, gb_count_of(types));
}