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