| ; verify that errors in the LLVM backend during LTO manifest as lld |
| ; errors |
| |
| ; RUN: llvm-as %s -o %t.o |
| ; RUN: not wasm-ld --lto-O0 %t.o -o %t2 2>&1 | FileCheck %s |
| |
| target datalayout = "e-m:e-p:32:32-p10:8:8-p20:8:8-i64:64-n32:64-S128" |
| target triple = "wasm32-unknown-unknown" |
| |
| define void @_start() { |
| call i8* @foo() |
| ret void |
| } |
| |
| define i8* @foo() { |
| %1 = call i8* @llvm.returnaddress(i32 0) |
| ret i8* %1 |
| } |
| |
| declare i8* @llvm.returnaddress(i32) |
| |
| ; CHECK: error: {{.*}} WebAssembly hasn't implemented __builtin_return_address |
