| // RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t.o |
| // RUN: wasm-ld -O1 %t.o -o %t.wasm --no-gc-sections --no-entry |
| // RUN: obj2yaml %t.wasm | FileCheck %s --check-prefixes=COMMON,MERGE |
| |
| // Check that the default is the same as -O1 (since we default to -O1) |
| // RUN: wasm-ld %t.o -o %t.wasm --no-gc-sections --no-entry |
| // RUN: obj2yaml %t.wasm | FileCheck %s --check-prefixes=COMMON,MERGE |
| |
| // Check that -O0 disables merging |
| // RUN: wasm-ld -O0 %t.o -o %t2.wasm --no-gc-sections --no-entry |
| // RUN: obj2yaml %t2.wasm | FileCheck --check-prefixes=COMMON,NOMERGE %s |
| |
| // Check relocatable |
| // RUN: wasm-ld -r %t.o -o %t2.o |
| // RUN: obj2yaml %t2.o | FileCheck --check-prefixes=RELOC %s |
| |
| .section .rodata1,"S",@ |
| .asciz "abc" |
| foo: |
| .ascii "a" |
| .size foo, 1 |
| bar: |
| .asciz "bc" |
| .asciz "bc" |
| .size bar, 6 |
| |
| .section .rodata_relocs,"",@ |
| negative_addend: |
| .int32 foo-10 |
| .size negative_addend, 4 |
| |
| .globl foo |
| .globl bar |
| .export_name foo, foo |
| .export_name bar, bar |
| |
| // COMMON: - Type: GLOBAL |
| // COMMON-NEXT: Globals: |
| // COMMON-NEXT: - Index: 0 |
| // COMMON-NEXT: Type: I32 |
| // COMMON-NEXT: Mutable: true |
| // COMMON-NEXT: InitExpr: |
| // COMMON-NEXT: Opcode: I32_CONST |
| // COMMON-NEXT: Value: 66576 |
| // COMMON-NEXT: - Index: 1 |
| // COMMON-NEXT: Type: I32 |
| // COMMON-NEXT: Mutable: false |
| // COMMON-NEXT: InitExpr: |
| // COMMON-NEXT: Opcode: I32_CONST |
| // MERGE-NEXT: Value: 1024 |
| // NOMERGE-NEXT: Value: 1028 |
| // COMMON-NEXT: - Index: 2 |
| // COMMON-NEXT: Type: I32 |
| // COMMON-NEXT: Mutable: false |
| // COMMON-NEXT: InitExpr: |
| // COMMON-NEXT: Opcode: I32_CONST |
| // MERGE-NEXT: Value: 1025 |
| // NOMERGE-NEXT: Value: 1029 |
| // COMMON-NEXT: - Type: EXPORT |
| // COMMON-NEXT: Exports: |
| // COMMON-NEXT: - Name: memory |
| // COMMON-NEXT: Kind: MEMORY |
| // COMMON-NEXT: Index: 0 |
| // COMMON-NEXT: - Name: foo |
| // COMMON-NEXT: Kind: GLOBAL |
| // COMMON-NEXT: Index: 1 |
| // COMMON-NEXT: - Name: bar |
| // COMMON-NEXT: Kind: GLOBAL |
| // COMMON-NEXT: Index: 2 |
| |
| // |
| // COMMON: - Type: DATA |
| // COMMON-NEXT: Segments: |
| // COMMON-NEXT: - SectionOffset: 7 |
| // COMMON-NEXT: InitFlags: 0 |
| // COMMON-NEXT: Offset: |
| // COMMON-NEXT: Opcode: I32_CONST |
| // COMMON-NEXT: Value: 1024 |
| // MERGE-NEXT: Content: '61626300' |
| // NOMERGE-NEXT: Content: '6162630061626300626300' |
| |
| |
| // RELOC: - Type: DATA |
| // RELOC-NEXT: Relocations: |
| // RELOC-NEXT: - Type: R_WASM_MEMORY_ADDR_I32 |
| // RELOC-NEXT: Index: 0 |
| // RELOC-NEXT: Offset: 0xF |
| // RELOC-NEXT: Addend: -10 |
| // RELOC-NEXT: Segments: |
| // RELOC-NEXT: - SectionOffset: 6 |
| // RELOC-NEXT: InitFlags: 0 |
| // RELOC-NEXT: Offset: |
| // RELOC-NEXT: Opcode: I32_CONST |
| // RELOC-NEXT: Value: 0 |
| // RELOC-NEXT: Content: '61626300' |
| // RELOC-NEXT: - SectionOffset: 15 |
| // RELOC-NEXT: InitFlags: 0 |
| // RELOC-NEXT: Offset: |
| // RELOC-NEXT: Opcode: I32_CONST |
| // RELOC-NEXT: Value: 4 |
| // RELOC-NEXT: Content: F6FFFFFF |
