| ; RUN: llc -filetype=obj %s -o - | obj2yaml | FileCheck %s |
| |
| target triple = "wasm32-unknown-unknown" |
| |
| ; Verify that addresses of external functions generate correctly typed |
| ; imports and relocations of type R_TABLE_INDEX_I32. |
| |
| declare void @f0(i32) #0 |
| @ptr_to_f0 = hidden global void (i32)* @f0, align 4 |
| |
| attributes #0 = { "wasm-import-module"="somewhere" "wasm-import-name"="something" } |
| |
| declare void @f1(i32) #1 |
| @ptr_to_f1 = hidden global void (i32)* @f1, align 4 |
| |
| ; Check that varargs functions have correctly typed imports |
| declare i32 @varargs(i32, i32, ...) |
| define void @call(i32) { |
| %a = call i32 (i32, i32, ...) @varargs(i32 0, i32 0) |
| ret void |
| } |
| |
| ; CHECK: --- !WASM |
| ; CHECK-NEXT: FileHeader: |
| ; CHECK-NEXT: Version: 0x1 |
| ; CHECK-NEXT: Sections: |
| ; CHECK-NEXT: - Type: TYPE |
| ; CHECK-NEXT: Signatures: |
| ; CHECK-NEXT: - Index: 0 |
| ; CHECK-NEXT: ParamTypes: |
| ; CHECK-NEXT: - I32 |
| ; CHECK-NEXT: ReturnTypes: [] |
| ; CHECK-NEXT: - Index: 1 |
| ; CHECK-NEXT: ParamTypes: |
| ; CHECK-NEXT: - I32 |
| ; CHECK-NEXT: - I32 |
| ; CHECK-NEXT: - I32 |
| ; CHECK-NEXT: ReturnTypes: |
| ; CHECK-NEXT: - I32 |
| ; CHECK: - Type: IMPORT |
| ; CHECK-NEXT: Imports: |
| ; CHECK: - Module: env |
| ; CHECK-NEXT: Field: __linear_memory |
| ; CHECK: - Module: env |
| ; CHECK-NEXT: Field: varargs |
| ; CHECK-NEXT: Kind: FUNCTION |
| ; CHECK-NEXT: SigIndex: 1 |
| ; CHECK: - Module: somewhere |
| ; CHECK-NEXT: Field: something |
| ; CHECK: - Module: env |
| ; CHECK-NEXT: Field: f1 |
| ; CHECK-NEXT: Kind: FUNCTION |
| ; CHECK-NEXT: SigIndex: 0 |
| ; CHECK: - Module: env |
| ; CHECK-NEXT: Field: __indirect_function_table |
| ; CHECK: - Type: ELEM |
| ; CHECK-NEXT: Segments: |
| ; CHECK-NEXT: - Offset: |
| ; CHECK-NEXT: Opcode: I32_CONST |
| ; CHECK-NEXT: Value: 1 |
| ; CHECK-NEXT: Functions: [ 1, 2 ] |
| ; CHECK: - Type: DATA{{$}} |
| ; CHECK-NEXT: Relocations: |
| ; CHECK-NEXT: - Type: R_WASM_TABLE_INDEX_I32 |
| ; CHECK-NEXT: Index: 3 |
| ; CHECK-NEXT: Offset: 0x6 |
