diff options
Diffstat (limited to 'test/wasm/undefined-weak-call.ll')
| -rw-r--r-- | test/wasm/undefined-weak-call.ll | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/test/wasm/undefined-weak-call.ll b/test/wasm/undefined-weak-call.ll deleted file mode 100644 index 0b7d0c769d47..000000000000 --- a/test/wasm/undefined-weak-call.ll +++ /dev/null @@ -1,120 +0,0 @@ -; RUN: llc -filetype=obj %s -o %t.o -; RUN: wasm-ld --entry=callWeakFuncs --print-gc-sections %t.o \ -; RUN: -o %t.wasm 2>&1 | FileCheck -check-prefix=CHECK-GC %s -; RUN: obj2yaml %t.wasm | FileCheck %s - -; Check that calling an undefined weak function generates an appropriate stub -; that will fail at runtime with "unreachable". - -target triple = "wasm32-unknown-unknown" - -declare extern_weak void @weakFunc1() -declare extern_weak void @weakFunc2() ; same signature -declare extern_weak void @weakFunc3(i32 %arg) ; different -declare extern_weak void @weakFunc4() ; should be GC'd as not called - -; CHECK-GC: removing unused section {{.*}}:(weakFunc4) - -define i32 @callWeakFuncs() { - call void @weakFunc1() - call void @weakFunc2() - call void @weakFunc3(i32 2) - %addr1 = ptrtoint void ()* @weakFunc1 to i32 - %addr4 = ptrtoint void ()* @weakFunc4 to i32 - %sum = add i32 %addr1, %addr4 - ret i32 %sum -} - -; CHECK: --- !WASM -; CHECK-NEXT: FileHeader: -; CHECK-NEXT: Version: 0x00000001 -; CHECK-NEXT: Sections: -; CHECK-NEXT: - Type: TYPE -; CHECK-NEXT: Signatures: -; CHECK-NEXT: - Index: 0 -; CHECK-NEXT: ReturnType: NORESULT -; CHECK-NEXT: ParamTypes: -; CHECK-NEXT: - Index: 1 -; CHECK-NEXT: ReturnType: NORESULT -; CHECK-NEXT: ParamTypes: -; CHECK-NEXT: - I32 -; CHECK-NEXT: - Index: 2 -; CHECK-NEXT: ReturnType: I32 -; CHECK-NEXT: ParamTypes: -; CHECK-NEXT: - Type: FUNCTION -; CHECK-NEXT: FunctionTypes: [ 0, 0, 0, 1, 2 ] -; CHECK-NEXT: - Type: TABLE -; CHECK-NEXT: Tables: -; CHECK-NEXT: - ElemType: FUNCREF -; CHECK-NEXT: Limits: -; CHECK-NEXT: Flags: [ HAS_MAX ] -; CHECK-NEXT: Initial: 0x00000001 -; CHECK-NEXT: Maximum: 0x00000001 -; CHECK-NEXT: - Type: MEMORY -; CHECK-NEXT: Memories: -; CHECK-NEXT: - Initial: 0x00000002 -; CHECK-NEXT: - Type: GLOBAL -; CHECK-NEXT: Globals: -; CHECK-NEXT: - Index: 0 -; CHECK-NEXT: Type: I32 -; CHECK-NEXT: Mutable: true -; CHECK-NEXT: InitExpr: -; CHECK-NEXT: Opcode: I32_CONST -; CHECK-NEXT: Value: 66560 -; CHECK-NEXT: - Index: 1 -; CHECK-NEXT: Type: I32 -; CHECK-NEXT: Mutable: false -; CHECK-NEXT: InitExpr: -; CHECK-NEXT: Opcode: I32_CONST -; CHECK-NEXT: Value: 66560 -; CHECK-NEXT: - Index: 2 -; CHECK-NEXT: Type: I32 -; CHECK-NEXT: Mutable: false -; CHECK-NEXT: InitExpr: -; CHECK-NEXT: Opcode: I32_CONST -; CHECK-NEXT: Value: 1024 -; CHECK-NEXT: - Type: EXPORT -; CHECK-NEXT: Exports: -; CHECK-NEXT: - Name: memory -; CHECK-NEXT: Kind: MEMORY -; CHECK-NEXT: Index: 0 -; CHECK-NEXT: - Name: __heap_base -; CHECK-NEXT: Kind: GLOBAL -; CHECK-NEXT: Index: 1 -; CHECK-NEXT: - Name: __data_end -; CHECK-NEXT: Kind: GLOBAL -; CHECK-NEXT: Index: 2 -; CHECK-NEXT: - Name: callWeakFuncs -; CHECK-NEXT: Kind: FUNCTION -; CHECK-NEXT: Index: 4 -; CHECK-NEXT: - Type: CODE -; CHECK-NEXT: Functions: -; CHECK-NEXT: - Index: 0 -; CHECK-NEXT: Locals: -; CHECK-NEXT: Body: 0B -; CHECK-NEXT: - Index: 1 -; CHECK-NEXT: Locals: -; CHECK-NEXT: Body: 000B -; CHECK-NEXT: - Index: 2 -; CHECK-NEXT: Locals: -; CHECK-NEXT: Body: 000B -; CHECK-NEXT: - Index: 3 -; CHECK-NEXT: Locals: -; CHECK-NEXT: Body: 000B -; CHECK-NEXT: - Index: 4 -; CHECK-NEXT: Locals: -; CHECK-NEXT: Body: 10818080800010828080800041021083808080004180808080004180808080006A0B -; CHECK-NEXT: - Type: CUSTOM -; CHECK-NEXT: Name: name -; CHECK-NEXT: FunctionNames: -; CHECK-NEXT: - Index: 0 -; CHECK-NEXT: Name: __wasm_call_ctors -; CHECK-NEXT: - Index: 1 -; CHECK-NEXT: Name: undefined function weakFunc1 -; CHECK-NEXT: - Index: 2 -; CHECK-NEXT: Name: undefined function weakFunc2 -; CHECK-NEXT: - Index: 3 -; CHECK-NEXT: Name: undefined function weakFunc3 -; CHECK-NEXT: - Index: 4 -; CHECK-NEXT: Name: callWeakFuncs -; CHECK-NEXT: ... |