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Update LLVM debug info.

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This commit is contained in:
Christoffer Lerno
2024-11-28 21:59:20 +01:00
parent cc9a501351
commit 8099e7a75d
7 changed files with 580 additions and 563 deletions
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70
src/compiler/llvm_codegen_module.c
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@@ -71,26 +71,6 @@ void gencontext_begin_module(GenContext *c)
LLVMSetModuleDataLayout(c->module, c->target_data);
LLVMSetSourceFileName(c->module, c->code_module->name->module, strlen(c->code_module->name->module));
static const char *pic_level = "PIC Level";
static const char *pie_level = "PIE Level";
switch (compiler.platform.reloc_model)
{
case RELOC_BIG_PIE:
llvm_set_module_flag(c, LLVMModuleFlagBehaviorOverride, pie_level, (unsigned)2 /* PIE */, type_uint);
FALLTHROUGH;
case RELOC_BIG_PIC:
llvm_set_module_flag(c, LLVMModuleFlagBehaviorOverride, pic_level, (unsigned)2 /* PIC */, type_uint);
break;
case RELOC_SMALL_PIE:
llvm_set_module_flag(c, LLVMModuleFlagBehaviorOverride, pie_level, (unsigned)1 /* pie */, type_uint);
FALLTHROUGH;
case RELOC_SMALL_PIC:
llvm_set_module_flag(c, LLVMModuleFlagBehaviorOverride, pic_level, (unsigned)1 /* pic */, type_uint);
break;
default:
break;
}
LLVMSetTarget(c->module, compiler.platform.target_triple);
// Setup all types. Not thread-safe, but at this point in time we can assume a single context.
@@ -146,22 +126,46 @@ void gencontext_begin_module(GenContext *c)
c->memcmp_function_type = LLVMFunctionType(llvm_get_type(c, type_cint), memcmp_types, 3, false);
if (c->panic_var) c->panic_var->backend_ref = NULL;
if (c->panicf) c->panicf->backend_ref = NULL;
bool is_win = compiler.build.arch_os_target == WINDOWS_X64 || compiler.build.arch_os_target == WINDOWS_AARCH64;
llvm_set_module_flag(c, LLVMModuleFlagBehaviorWarning, "Dwarf Version", 4, type_uint);
if (is_win)
{
llvm_set_module_flag(c, LLVMModuleFlagBehaviorError, "CodeView", 1, type_uint);
}
llvm_set_module_flag(c, LLVMModuleFlagBehaviorWarning, "Debug Info Version", 3, type_uint);
llvm_set_module_flag(c, LLVMModuleFlagBehaviorWarning, "wchar_size", is_win ? 2 : 4, type_uint);
static const char *pic_level = "PIC Level";
static const char *pie_level = "PIE Level";
switch (compiler.platform.reloc_model)
{
case RELOC_BIG_PIE:
llvm_set_module_flag(c, LLVMModuleFlagBehaviorOverride, pie_level, (unsigned)2 /* PIE */, type_uint);
FALLTHROUGH;
case RELOC_BIG_PIC:
llvm_set_module_flag(c, LLVMModuleFlagBehaviorOverride, pic_level, (unsigned)2 /* PIC */, type_uint);
break;
case RELOC_SMALL_PIE:
llvm_set_module_flag(c, LLVMModuleFlagBehaviorOverride, pie_level, (unsigned)1 /* pie */, type_uint);
FALLTHROUGH;
case RELOC_SMALL_PIC:
llvm_set_module_flag(c, LLVMModuleFlagBehaviorOverride, pic_level, (unsigned)1 /* pic */, type_uint);
break;
default:
break;
}
llvm_set_module_flag(c, LLVMModuleFlagBehaviorError, "uwtable", UWTABLE, type_uint);
if (is_win)
{
llvm_set_module_flag(c, LLVMModuleFlagBehaviorWarning, "MaxTLSAlign", 65536, type_uint);
}
else
{
unsigned frame_pointer = compiler.platform.arch == ARCH_TYPE_AARCH64 ? 1 : 2;
llvm_set_module_flag(c, LLVMModuleFlagBehaviorWarning, "frame-pointer", frame_pointer, type_uint);
}
if (compiler.build.debug_info != DEBUG_INFO_NONE)
{
if (compiler.build.arch_os_target == WINDOWS_X64 || compiler.build.arch_os_target == WINDOWS_AARCH64)
{
llvm_set_module_flag(c, LLVMModuleFlagBehaviorError, "CodeView", 1, type_uint);
}
else
{
unsigned frame_pointer = compiler.platform.arch == ARCH_TYPE_AARCH64 ? 1 : 2;
llvm_set_module_flag(c, LLVMModuleFlagBehaviorWarning, "Dwarf Version", 4, type_uint);
llvm_set_module_flag(c, LLVMModuleFlagBehaviorWarning, "Debug Info Version", 3, type_uint);
llvm_set_module_flag(c, LLVMModuleFlagBehaviorWarning, "frame-pointer", frame_pointer, type_uint);
}
llvm_set_module_flag(c, LLVMModuleFlagBehaviorError, "uwtable", UWTABLE, type_uint);
c->debug.runtime_version = 0;
c->debug.builder = LLVMCreateDIBuilder(c->module);
if (compiler.build.debug_info == DEBUG_INFO_FULL && safe_mode_enabled())