diff options
Diffstat (limited to 'tests/src/JIT/Regression/JitBlue/DevDiv_359736/DevDiv_359736.cs')
-rw-r--r-- | tests/src/JIT/Regression/JitBlue/DevDiv_359736/DevDiv_359736.cs | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/src/JIT/Regression/JitBlue/DevDiv_359736/DevDiv_359736.cs b/tests/src/JIT/Regression/JitBlue/DevDiv_359736/DevDiv_359736.cs new file mode 100644 index 0000000000..56f7b903f3 --- /dev/null +++ b/tests/src/JIT/Regression/JitBlue/DevDiv_359736/DevDiv_359736.cs @@ -0,0 +1,42 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. +// + +using System; +using System.Runtime.CompilerServices; + +// This testcase reproduces a bug where the tree re-sequencing was not correct for +// fgMorphModToSubMulDiv(), resulting in an assert in LSRA. + +static class Test +{ + static byte GetVal() + { + return 0; + } + + [MethodImpl(MethodImplOptions.NoInlining)] + static int DoMod(SByte arg) + { + byte val = GetVal(); + return arg % val; + } + + static int Main() + { + int returnVal = -1; + try + { + DoMod(4); + Console.WriteLine("FAILED: No exception thrown"); + returnVal = -1; + } + catch (System.DivideByZeroException) + { + Console.WriteLine("PASS"); + returnVal = 100; + } + return returnVal; + } +} |