| ; RUN: not llc < %s -asm-verbose=false 2>&1 | FileCheck %s |
| |
| target triple = "wasm32-unknown-unknown" |
| |
| ; This tests the implementation of __builtin_return_address on the unknown OS. |
| ; Since this is not implemented, it should fail. |
| |
| ; CHECK: Non-Emscripten WebAssembly hasn't implemented __builtin_return_address |
| define ptr @test_returnaddress() { |
| %r = call ptr @llvm.returnaddress(i32 0) |
| ret ptr %r |
| } |
| |
| ; LLVM represents __builtin_return_address as call to this function in IR. |
| declare ptr @llvm.returnaddress(i32 immarg) |
