35 lines
780 B
LLVM
35 lines
780 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"
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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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