File: aarch64-DAGCombine-findBetterNeighborChains-crash.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (40 lines) | stat: -rw-r--r-- 1,342 bytes parent folder | download | duplicates (14)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
; RUN: llc < %s -mtriple=aarch64-unknown-linux-gnu
; Make sure we are not crashing on this test.

target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"

declare void @extern(ptr)

; Function Attrs: argmemonly nounwind
declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i1) #0

; Function Attrs: nounwind
define void @func(ptr noalias %arg, ptr noalias %arg1, ptr noalias %arg2, ptr noalias %arg3) #1 {
bb:
  %tmp = getelementptr inbounds i8, ptr %arg2, i64 88
  tail call void @llvm.memset.p0.i64(ptr align 8 noalias %arg2, i8 0, i64 40, i1 false)
  store i8 0, ptr %arg3
  store i8 2, ptr %arg2
  store float 0.000000e+00, ptr %arg
  store volatile <4 x float> zeroinitializer, ptr %tmp
  store i32 5, ptr %arg1
  tail call void @extern(ptr %tmp)
  ret void
}

; Function Attrs: nounwind
define void @func2(ptr noalias %arg, ptr noalias %arg1, ptr noalias %arg2, ptr noalias %arg3) #1 {
bb:
  %tmp = getelementptr inbounds i8, ptr %arg2, i64 88
  tail call void @llvm.memset.p0.i64(ptr align 8 noalias %arg2, i8 0, i64 40, i1 false)
  store i8 0, ptr %arg3
  store i8 2, ptr %arg2
  store float 0.000000e+00, ptr %arg
  store <4 x float> zeroinitializer, ptr %tmp
  store i32 5, ptr %arg1
  tail call void @extern(ptr %tmp)
  ret void
}

attributes #0 = { argmemonly nounwind }
attributes #1 = { nounwind "target-cpu"="cortex-a53" }