diff options
Diffstat (limited to 'src/codegen')
| -rw-r--r-- | src/codegen/llvm.zig | 19 | ||||
| -rw-r--r-- | src/codegen/llvm/bindings.zig | 3 |
2 files changed, 15 insertions, 7 deletions
diff --git a/src/codegen/llvm.zig b/src/codegen/llvm.zig index 19a6917be4..8031c4635e 100644 --- a/src/codegen/llvm.zig +++ b/src/codegen/llvm.zig @@ -599,6 +599,13 @@ pub const Object = struct { self.llvm_module.dump(); } + var arena_allocator = std.heap.ArenaAllocator.init(comp.gpa); + defer arena_allocator.deinit(); + const arena = arena_allocator.allocator(); + + const mod = comp.bin_file.options.module.?; + const cache_dir = mod.zig_cache_artifact_directory; + if (std.debug.runtime_safety) { var error_message: [*:0]const u8 = undefined; // verifyModule always allocs the error_message even if there is no error @@ -606,17 +613,15 @@ pub const Object = struct { if (self.llvm_module.verify(.ReturnStatus, &error_message).toBool()) { std.debug.print("\n{s}\n", .{error_message}); + + if (try locPath(arena, comp.emit_llvm_ir, cache_dir)) |emit_llvm_ir_path| { + _ = self.llvm_module.printModuleToFile(emit_llvm_ir_path, &error_message); + } + @panic("LLVM module verification failed"); } } - var arena_allocator = std.heap.ArenaAllocator.init(comp.gpa); - defer arena_allocator.deinit(); - const arena = arena_allocator.allocator(); - - const mod = comp.bin_file.options.module.?; - const cache_dir = mod.zig_cache_artifact_directory; - var emit_bin_path: ?[*:0]const u8 = if (comp.bin_file.options.emit) |emit| try emit.basenamePath(arena, try arena.dupeZ(u8, comp.bin_file.intermediary_basename.?)) else diff --git a/src/codegen/llvm/bindings.zig b/src/codegen/llvm/bindings.zig index ca748d3ce3..671014ba3b 100644 --- a/src/codegen/llvm/bindings.zig +++ b/src/codegen/llvm/bindings.zig @@ -390,6 +390,9 @@ pub const Module = opaque { pub const setModuleInlineAsm2 = LLVMSetModuleInlineAsm2; extern fn LLVMSetModuleInlineAsm2(M: *const Module, Asm: [*]const u8, Len: usize) void; + + pub const printModuleToFile = LLVMPrintModuleToFile; + extern fn LLVMPrintModuleToFile(M: *const Module, Filename: [*:0]const u8, ErrorMessage: *[*:0]const u8) Bool; }; pub const lookupIntrinsicID = LLVMLookupIntrinsicID; |