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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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74
core/runtime/internal.odin
View File

@@ -22,50 +22,6 @@ byte_slice :: #force_inline proc "contextless" (data: rawptr, len: int) -> []byt
return ([^]byte)(data)[:max(len, 0)]
}
bswap_16 :: proc "contextless" (x: u16) -> u16 {
return x>>8 | x<<8
}
bswap_32 :: proc "contextless" (x: u32) -> u32 {
return x>>24 | (x>>8)&0xff00 | (x<<8)&0xff0000 | x<<24
}
bswap_64 :: proc "contextless" (x: u64) -> u64 {
z := x
z = (z & 0x00000000ffffffff) << 32 | (z & 0xffffffff00000000) >> 32
z = (z & 0x0000ffff0000ffff) << 16 | (z & 0xffff0000ffff0000) >> 16
z = (z & 0x00ff00ff00ff00ff) << 8 | (z & 0xff00ff00ff00ff00) >> 8
return z
}
bswap_128 :: proc "contextless" (x: u128) -> u128 {
z := transmute([4]u32)x
z[0], z[3] = bswap_32(z[3]), bswap_32(z[0])
z[1], z[2] = bswap_32(z[2]), bswap_32(z[1])
return transmute(u128)z
}
bswap_f16 :: proc "contextless" (f: f16) -> f16 {
x := transmute(u16)f
z := bswap_16(x)
return transmute(f16)z
}
bswap_f32 :: proc "contextless" (f: f32) -> f32 {
x := transmute(u32)f
z := bswap_32(x)
return transmute(f32)z
}
bswap_f64 :: proc "contextless" (f: f64) -> f64 {
x := transmute(u64)f
z := bswap_64(x)
return transmute(f64)z
}
is_power_of_two_int :: #force_inline proc(x: int) -> bool {
if x <= 0 {
return false
@@ -608,36 +564,6 @@ string_decode_last_rune :: proc "contextless" (s: string) -> (rune, int) {
return r, size
}
abs_f16 :: #force_inline proc "contextless" (x: f16) -> f16 {
return -x if x < 0 else x
}
abs_f32 :: #force_inline proc "contextless" (x: f32) -> f32 {
return -x if x < 0 else x
}
abs_f64 :: #force_inline proc "contextless" (x: f64) -> f64 {
return -x if x < 0 else x
}
min_f16 :: #force_inline proc "contextless" (a, b: f16) -> f16 {
return a if a < b else b
}
min_f32 :: #force_inline proc "contextless" (a, b: f32) -> f32 {
return a if a < b else b
}
min_f64 :: #force_inline proc "contextless" (a, b: f64) -> f64 {
return a if a < b else b
}
max_f16 :: #force_inline proc "contextless" (a, b: f16) -> f16 {
return a if a > b else b
}
max_f32 :: #force_inline proc "contextless" (a, b: f32) -> f32 {
return a if a > b else b
}
max_f64 :: #force_inline proc "contextless" (a, b: f64) -> f64 {
return a if a > b else b
}
abs_complex32 :: #force_inline proc "contextless" (x: complex32) -> f16 {
p, q := abs(real(x)), abs(imag(x))
if p < q {

10
src/checker.cpp
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"),

6
src/llvm_backend_proc.cpp
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:

26
src/llvm_backend_utility.cpp
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));
}