| ; Test in default mode |
| ; RUN: llc -filetype=obj %s -o %t.o |
| ; RUN: not wasm-ld --export=missing -o %t.wasm %t.o 2>&1 | FileCheck -check-prefix=CHECK-ERROR %s |
| ; RUN: wasm-ld --export=hidden_function -o %t.wasm %t.o |
| ; RUN: obj2yaml %t.wasm | FileCheck %s |
| |
| ; Now test in Emscripten mode |
| ; RUN: llc -filetype=obj %s -o %t.o -mtriple=wasm32-unknown-emscripten |
| ; RUN: not wasm-ld --export=missing -o %t.wasm %t.o 2>&1 | FileCheck -check-prefix=CHECK-ERROR %s |
| ; RUN: wasm-ld --export=hidden_function -o %t.wasm %t.o |
| ; RUN: obj2yaml %t.wasm | FileCheck %s --check-prefixes=CHECK,EMSCRIPTEN |
| |
| target triple = "wasm32-unknown-unknown" |
| |
| @llvm.used = appending global [1 x i8*] [i8* bitcast (i32 ()* @used_function to i8*)], section "llvm.metadata" |
| |
| ; Not exported by default, but forced via commandline |
| define hidden i32 @hidden_function() local_unnamed_addr { |
| entry: |
| ret i32 0 |
| } |
| |
| ; Not exported by default |
| define i32 @default_function() local_unnamed_addr { |
| entry: |
| ret i32 0 |
| } |
| |
| ; Exported because its part of llvm.used |
| define i32 @used_function() local_unnamed_addr { |
| entry: |
| ret i32 0 |
| } |
| |
| ; Exported by default |
| define void @_start() local_unnamed_addr { |
| entry: |
| ret void |
| } |
| |
| ; CHECK-ERROR: error: symbol exported via --export not found: missing |
| |
| ; CHECK-NOT: - Name: default_function |
| |
| ; CHECK: - Type: EXPORT |
| ; CHECK-NEXT: Exports: |
| ; CHECK-NEXT: - Name: memory |
| ; CHECK-NEXT: Kind: MEMORY |
| ; CHECK-NEXT: Index: 0 |
| ; CHECK-NEXT: - Name: hidden_function |
| ; CHECK-NEXT: Kind: FUNCTION |
| ; CHECK-NEXT: Index: 0 |
| ; EMSCRIPTEN-NEXT: - Name: used_function |
| ; EMSCRIPTEN-NEXT: Kind: FUNCTION |
| ; EMSCRIPTEN-NEXT: Index: 1 |
| ; CHECK-NEXT: - Name: _start |
| ; CHECK-NEXT: Kind: FUNCTION |
| ; CHECK-NEXT: Index: 2 |
| ; CHECK-NEXT: - Type: CODE |