mun_codegen 0.4.0

LLVM IR code generation for Mun
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---
source: crates/mun_codegen/src/test.rs
expression: "\n    // resources/script.mun\n    extern fn thing(n: i32);\n    extern fn print(n: i32) -> i32;\n\n    pub fn main() {\n        // 1st\n        print(1);\n        thing(5);\n\n        // 2nd\n        print(2);\n        thing(78);\n    }\n    "
---
; == FILE IR (mod) =====================================
; ModuleID = 'mod'
source_filename = "mod"

%DispatchTable = type { i32 (i32)*, void (i32)* }

@dispatchTable = external global %DispatchTable
@global_type_lookup_table = external global [1 x i64*]

define void @main() {
body:
  %print_ptr = load i32 (i32)*, i32 (i32)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 0), align 8
  %print = call i32 %print_ptr(i32 1)
  %thing_ptr = load void (i32)*, void (i32)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 1), align 8
  call void %thing_ptr(i32 5)
  %print_ptr1 = load i32 (i32)*, i32 (i32)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 0), align 8
  %print2 = call i32 %print_ptr1(i32 2)
  %thing_ptr3 = load void (i32)*, void (i32)** getelementptr inbounds (%DispatchTable, %DispatchTable* @dispatchTable, i32 0, i32 1), align 8
  call void %thing_ptr3(i32 78)
  ret void
}

; == GROUP IR (mod) ====================================
; ModuleID = 'group_name'
source_filename = "group_name"

%DispatchTable = type { i32 (i32)*, void (i32)* }

@dispatchTable = global %DispatchTable zeroinitializer
@global_type_lookup_table = global [1 x i64*] zeroinitializer