Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/AArch64/aarch64-DAGCombine-findBetterNeighborChains-crash.ll

@@ -1,42 +0,0 @@
-; 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(i8*)
-
-; Function Attrs: argmemonly nounwind
-declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) #0
-
-; Function Attrs: nounwind
-define void @func(float* noalias %arg, i32* noalias %arg1, i8* noalias %arg2, i8* noalias %arg3) #1 {
-bb:
-  %tmp = getelementptr inbounds i8, i8* %arg2, i64 88
-  tail call void @llvm.memset.p0i8.i64(i8* noalias %arg2, i8 0, i64 40, i32 8, i1 false)
-  store i8 0, i8* %arg3
-  store i8 2, i8* %arg2
-  store float 0.000000e+00, float* %arg
-  %tmp4 = bitcast i8* %tmp to <4 x float>*
-  store volatile <4 x float> zeroinitializer, <4 x float>* %tmp4
-  store i32 5, i32* %arg1
-  tail call void @extern(i8* %tmp)
-  ret void
-}
-
-; Function Attrs: nounwind
-define void @func2(float* noalias %arg, i32* noalias %arg1, i8* noalias %arg2, i8* noalias %arg3) #1 {
-bb:
-  %tmp = getelementptr inbounds i8, i8* %arg2, i64 88
-  tail call void @llvm.memset.p0i8.i64(i8* noalias %arg2, i8 0, i64 40, i32 8, i1 false)
-  store i8 0, i8* %arg3
-  store i8 2, i8* %arg2
-  store float 0.000000e+00, float* %arg
-  %tmp4 = bitcast i8* %tmp to <4 x float>*
-  store <4 x float> zeroinitializer, <4 x float>* %tmp4
-  store i32 5, i32* %arg1
-  tail call void @extern(i8* %tmp)
-  ret void
-}
-
-attributes #0 = { argmemonly nounwind }
-attributes #1 = { nounwind "target-cpu"="cortex-a53" }