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Update to LLVM-17

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This commit is contained in:
gingerBill
2023-09-19 16:15:26 +01:00
parent ecde06e3a3
commit e748d2f2af
44 changed files with 2356 additions and 1079 deletions
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33
src/llvm_backend_general.cpp
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@@ -90,6 +90,8 @@ gb_internal void lb_init_module(lbModule *m, Checker *c) {
map_init(&m->map_cell_info_map, 0);
map_init(&m->exact_value_compound_literal_addr_map, 1024);
m->const_dummy_builder = LLVMCreateBuilderInContext(m->ctx);
}
gb_internal bool lb_init_generator(lbGenerator *gen, Checker *c) {
@@ -277,10 +279,39 @@ gb_internal lbValue lb_zero(lbModule *m, Type *t) {
return v;
}
gb_internal LLVMValueRef llvm_const_extract_value(lbModule *m, LLVMValueRef agg, unsigned *indices, isize count) {
// return LLVMConstExtractValue(value, indices, count);
LLVMValueRef res = agg;
GB_ASSERT(LLVMIsConstant(res));
for (isize i = 0; i < count; i++) {
res = LLVMBuildExtractValue(m->const_dummy_builder, res, indices[i], "");
GB_ASSERT(LLVMIsConstant(res));
}
return res;
}
gb_internal LLVMValueRef llvm_const_insert_value(lbModule *m, LLVMValueRef agg, LLVMValueRef val, unsigned *indices, isize count) {
GB_ASSERT(LLVMIsConstant(agg));
GB_ASSERT(LLVMIsConstant(val));
GB_ASSERT(count > 0);
LLVMValueRef extracted_value = val;
for (isize i = count-1; i >= 0; i--) {
LLVMValueRef nested = llvm_const_extract_value(m, agg, indices, i);
GB_ASSERT(LLVMIsConstant(nested));
extracted_value = LLVMBuildInsertValue(m->const_dummy_builder, nested, extracted_value, indices[i], "");
}
GB_ASSERT(LLVMIsConstant(extracted_value));
return extracted_value;
}
gb_internal LLVMValueRef llvm_cstring(lbModule *m, String const &str) {
lbValue v = lb_find_or_add_entity_string(m, str);
unsigned indices[1] = {0};
return LLVMConstExtractValue(v.value, indices, gb_count_of(indices));
return llvm_const_extract_value(m, v.value, indices, gb_count_of(indices));
}
gb_internal bool lb_is_instr_terminating(LLVMValueRef instr) {