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Added ZigLLVMCreateTargetMachine and pass function-sections flag

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Also added extra cache line

Added the ZigLVVMCreateTargetMachine to self hosted zig code
This commit is contained in:
Timon Kruiper
2019-07-01 15:22:57 +02:00
parent 7586f613d5
commit bbc0d440b8
5 changed files with 73 additions and 12 deletions
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12
src/codegen.cpp
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@@ -7042,7 +7042,7 @@ static void zig_llvm_emit_output(CodeGen *g) {
case EmitFileTypeBinary:
if (ZigLLVMTargetMachineEmitToFile(g->target_machine, g->module, buf_ptr(output_path),
ZigLLVM_EmitBinary, &err_msg, g->build_mode == BuildModeDebug, is_small,
g->enable_time_report, g->function_sections))
g->enable_time_report))
{
zig_panic("unable to write object file %s: %s", buf_ptr(output_path), err_msg);
}
@@ -7058,7 +7058,7 @@ static void zig_llvm_emit_output(CodeGen *g) {
case EmitFileTypeAssembly:
if (ZigLLVMTargetMachineEmitToFile(g->target_machine, g->module, buf_ptr(output_path),
ZigLLVM_EmitAssembly, &err_msg, g->build_mode == BuildModeDebug, is_small,
g->enable_time_report, g->function_sections))
g->enable_time_report))
{
zig_panic("unable to write assembly file %s: %s", buf_ptr(output_path), err_msg);
}
@@ -7068,7 +7068,7 @@ static void zig_llvm_emit_output(CodeGen *g) {
case EmitFileTypeLLVMIr:
if (ZigLLVMTargetMachineEmitToFile(g->target_machine, g->module, buf_ptr(output_path),
ZigLLVM_EmitLLVMIr, &err_msg, g->build_mode == BuildModeDebug, is_small,
g->enable_time_report, g->function_sections))
g->enable_time_report))
{
zig_panic("unable to write llvm-ir file %s: %s", buf_ptr(output_path), err_msg);
}
@@ -8130,8 +8130,9 @@ static void init(CodeGen *g) {
target_specific_features = "";
}
g->target_machine = LLVMCreateTargetMachine(target_ref, buf_ptr(&g->triple_str),
target_specific_cpu_args, target_specific_features, opt_level, reloc_mode, LLVMCodeModelDefault);
g->target_machine = ZigLLVMCreateTargetMachine(target_ref, buf_ptr(&g->triple_str),
target_specific_cpu_args, target_specific_features, opt_level, reloc_mode,
LLVMCodeModelDefault, g->function_sections);
g->target_data_ref = LLVMCreateTargetDataLayout(g->target_machine);
@@ -9448,6 +9449,7 @@ static Error check_cache(CodeGen *g, Buf *manifest_dir, Buf *digest) {
cache_bool(ch, g->have_dynamic_link);
cache_bool(ch, g->have_stack_probing);
cache_bool(ch, g->is_dummy_so);
cache_bool(ch, g->function_sections);
cache_buf_opt(ch, g->mmacosx_version_min);
cache_buf_opt(ch, g->mios_version_min);
cache_usize(ch, g->version_major);