| Dan Gohman | 1cf96c0 | 2015-12-09 16:23:59 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -asm-verbose=false -verify-machineinstrs | FileCheck %s |
| 2 | ; RUN: llc < %s -asm-verbose=false -fast-isel -verify-machineinstrs | FileCheck %s |
| Derek Schuff | ffa143c | 2015-11-10 00:30:57 +0000 | [diff] [blame] | 3 | |
| 4 | ; Test that LLVM unreachable instruction and trap intrinsic are lowered to |
| 5 | ; wasm unreachable |
| 6 | |
| Dan Gohman | 0c6f5ac | 2016-01-07 03:19:23 +0000 | [diff] [blame^] | 7 | target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" |
| Derek Schuff | ffa143c | 2015-11-10 00:30:57 +0000 | [diff] [blame] | 8 | target triple = "wasm32-unknown-unknown" |
| 9 | |
| 10 | declare void @llvm.trap() |
| 11 | declare void @llvm.debugtrap() |
| 12 | declare void @abort() |
| 13 | |
| 14 | ; CHECK-LABEL: f1: |
| Dan Gohman | cf4748f | 2015-11-12 17:04:33 +0000 | [diff] [blame] | 15 | ; CHECK: call abort |
| Derek Schuff | ffa143c | 2015-11-10 00:30:57 +0000 | [diff] [blame] | 16 | ; CHECK: unreachable |
| 17 | define i32 @f1() { |
| 18 | call void @abort() |
| 19 | unreachable |
| 20 | } |
| 21 | |
| 22 | ; CHECK-LABEL: f2: |
| 23 | ; CHECK: unreachable |
| 24 | define void @f2() { |
| 25 | call void @llvm.trap() |
| 26 | ret void |
| 27 | } |
| 28 | |
| 29 | ; CHECK-LABEL: f3: |
| 30 | ; CHECK: unreachable |
| 31 | define void @f3() { |
| 32 | call void @llvm.debugtrap() |
| 33 | ret void |
| 34 | } |