[llvm] r347434 - [llvm-mca] Add test case (NFC)

[Evandro Menezes via llvm-commits]

Author: evandro
Date: Wed Nov 21 14:57:46 2018
New Revision: 347434

URL: http://llvm.org/viewvc/llvm-project?rev=347434&view=rev
Log:
[llvm-mca] Add test case (NFC)

Add test case that will serve as the base for D54777.

Added:
    llvm/trunk/test/tools/llvm-mca/AArch64/Cyclone/
    llvm/trunk/test/tools/llvm-mca/AArch64/Cyclone/register-offset.s

Added: llvm/trunk/test/tools/llvm-mca/AArch64/Cyclone/register-offset.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-mca/AArch64/Cyclone/register-offset.s?rev=347434&view=auto
==============================================================================
--- llvm/trunk/test/tools/llvm-mca/AArch64/Cyclone/register-offset.s (added)
+++ llvm/trunk/test/tools/llvm-mca/AArch64/Cyclone/register-offset.s Wed Nov 21 14:57:46 2018
@@ -0,0 +1,9 @@
+# RUN: not llvm-mca -march=aarch64 -mcpu=cyclone -resource-pressure=false < %s |& FileCheck %s
+# UNSUPPORTED: -windows-
+
+  ldr	x7, [x1, #8]
+  ldr	x6, [x1, x2]
+  ldr	x4, [x1, x2, sxtx]
+
+# CHECK: error
+# CHECK-SAME: unable to resolve scheduling class for write variant.