[SYCL][ESIMD] Ignore warning messages from CM_EMU for esimd_emulator

- Warning messages from CM_EMU library for esimd_emulator cause
failures for 'CHECK' and 'diff' commands

- 'XFAIL:esimd_emulator' is marked for tests using 'CHECK' command

- 'grep' command is inserted in pipeline for 'sycl-ls.cpp' test in
order to filter out those warning messages

Author: dongkyunahn-intel

SYCL/Basic/image/srgba-read.cpp

@@ -6,6 +6,11 @@
 // UNSUPPORTED: cuda
 // UNSUPPORTED: hip
 
+// esimd_emulator : Warning messages from CM_EMU library for emulation
+// support cause failures for 'CHECK' commands.
+// TODO: Remove "XFAIL:" mark when those messages are suppressed
+// XFAIL: esimd_emulator
+
 #include <sycl/sycl.hpp>
 
 using namespace sycl;

SYCL/DeviceLib/built-ins/printf.cpp

@@ -1,5 +1,11 @@
 // UNSUPPORTED: cuda || hip
 // CUDA and HIP don't support printf.
+
+// esimd_emulator : Warning messages from CM_EMU library for emulation
+// support cause failures for 'CHECK' commands.
+// TODO: Remove "XFAIL:" mark when those messages are suppressed
+// XFAIL: esimd_emulator
+
 //
 // RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple %s -o %t.out
 // RUN: %HOST_RUN_PLACEHOLDER %t.out %HOST_CHECK_PLACEHOLDER

SYCL/Plugin/sycl-ls.cpp

@@ -1,5 +1,5 @@
 // RUN: sycl-ls --verbose | grep "Device \[" | wc -l >%t.verbose.out
-// RUN: sycl-ls | wc -l >%t.concise.out
+// RUN: sycl-ls | grep "^\[[a-z0-9_]*:[a-z]*:[0-9]*\]\ " | wc -l >%t.concise.out
 // RUN: diff %t.verbose.out %t.concise.out
 
 //==---- sycl-ls.cpp - SYCL test for consistency of sycl-ls output ---------==//
@@ -12,3 +12,7 @@
 // The test crashed on CUDA CI machines with the latest OpenCL GPU RT
 // (21.19.19792).
 // UNSUPPORTED: cuda
+
+// esimd_emulator : Warning messages from CM_EMU library for emulation
+// support cause failures for 'diff' commands.
+// TODO: Remove "grep" command when those messages are suppressed