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53ff96ab08
With the "wasm32-unknown-unknown-wasm" triple, this allows writing out simple wasm object files, and is another step in a larger series toward migrating from ELF to general wasm object support. Note that this code and the binary format itself is still experimental. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296190 91177308-0d34-0410-b5e6-96231b3b80d8
35 lines
785 B
LLVM
35 lines
785 B
LLVM
; RUN: llc < %s -asm-verbose=false -verify-machineinstrs | FileCheck %s
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; RUN: llc < %s -asm-verbose=false -fast-isel -fast-isel-abort=1 -verify-machineinstrs | FileCheck %s
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; Test that LLVM unreachable instruction and trap intrinsic are lowered to
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; wasm unreachable
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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-wasm"
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declare void @llvm.trap()
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declare void @llvm.debugtrap()
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declare void @abort()
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; CHECK-LABEL: f1:
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; CHECK: call abort@FUNCTION{{$}}
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; CHECK: unreachable
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define i32 @f1() {
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call void @abort()
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unreachable
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}
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; CHECK-LABEL: f2:
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; CHECK: unreachable
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define void @f2() {
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call void @llvm.trap()
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ret void
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}
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; CHECK-LABEL: f3:
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; CHECK: unreachable
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define void @f3() {
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call void @llvm.debugtrap()
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ret void
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}
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