diff options
Diffstat (limited to 'tests/src/JIT/Regression/JitBlue/GitHub_CoreRT_2073/GitHub_CoreRT_2073.il')
| -rw-r--r-- | tests/src/JIT/Regression/JitBlue/GitHub_CoreRT_2073/GitHub_CoreRT_2073.il | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/tests/src/JIT/Regression/JitBlue/GitHub_CoreRT_2073/GitHub_CoreRT_2073.il b/tests/src/JIT/Regression/JitBlue/GitHub_CoreRT_2073/GitHub_CoreRT_2073.il new file mode 100644 index 0000000000..28adbc49bb --- /dev/null +++ b/tests/src/JIT/Regression/JitBlue/GitHub_CoreRT_2073/GitHub_CoreRT_2073.il @@ -0,0 +1,55 @@ +// 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. + +// Test for a issue when tail call with small return type +// doesn't pass tail call pattern assert. +// In addition there is "call->branch on return->return" tail call pattern check. + + +.assembly extern mscorlib {} + +.assembly GitHub_CoreRT_2073.exe {} + +.class public Test +{ + +.method private hidebysig static bool tailAsgReturn(int32 deep) cil managed +{ + // Code size 24 (0x18) + .maxstack 20 + IL_0000: ldarg.0 + IL_0001: ldc.i4.s -100 + IL_0003: bgt.s IL_0007 + IL_0005: ldc.i4.1 + IL_0006: ret + IL_0007: ldarg.0 + IL_0008: ldc.i4.0 + IL_0009: bgt.s IL_000f + + IL_000a: ldarg.0 + IL_000b: ldc.i4.1 + IL_000c: sub + IL_000d: call bool Test::tailAsgReturn(int32) + IL_000e: br IL_0017 + IL_000f: ldarg.0 + IL_0010: ldc.i4.2 + IL_0011: sub + IL_0012: call bool Test::tailAsgReturn(int32) + IL_0017: ret +} // end of method Test::tailAsgReturn + +.method public hidebysig static int32 Main(string[] args) cil managed +{ + .entrypoint + // Code size 14 (0xe) + .maxstack 8 + IL_0000: ldc.i4.s 100 + IL_0002: call bool Test::tailAsgReturn(int32) + IL_0007: brtrue.s IL_000b + IL_0009: ldc.i4.m1 + IL_000a: ret + IL_000b: ldc.i4.s 100 + IL_000d: ret +} // end of method Test::Main +} |