Current adaptive PEBS supports to capture some vector registers like XMM
register, and arch-PEBS supports to capture wider vector registers like
YMM and ZMM registers. This patch adds a perf test case to verify these
vector registers can be captured correctly.

Suggested-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
---
 tools/perf/tests/shell/record.sh | 55 ++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/tools/perf/tests/shell/record.sh b/tools/perf/tests/shell/record.sh
index ba8d873d3ca7..d85aab09902b 100755
--- a/tools/perf/tests/shell/record.sh
+++ b/tools/perf/tests/shell/record.sh
@@ -116,6 +116,60 @@ test_register_capture() {
   echo "Register capture test [Success]"
 }
 
+test_vec_register_capture() {
+  echo "Vector register capture test"
+  if ! perf record -o /dev/null --quiet -e instructions:p true 2> /dev/null
+  then
+    echo "Vector register capture test [Skipped missing event]"
+    return
+  fi
+  if ! perf record --intr-regs=\? 2>&1 | grep -q 'XMM0'
+  then
+    echo "Vector register capture test [Skipped missing XMM registers]"
+    return
+  fi
+  if ! perf record -o - --intr-regs=xmm0 -e instructions:p \
+    -c 100000 ${testprog} 2> /dev/null \
+    | perf script -F ip,sym,iregs -i - 2> /dev/null \
+    | grep -q "XMM0:"
+  then
+    echo "Vector register capture test [Failed missing XMM output]"
+    err=1
+    return
+  fi
+  echo "Vector registe (XMM) capture test [Success]"
+  if ! perf record --intr-regs=\? 2>&1 | grep -q 'YMM0'
+  then
+    echo "Vector register capture test [Skipped missing YMM registers]"
+    return
+  fi
+  if ! perf record -o - --intr-regs=ymm0 -e instructions:p \
+    -c 100000 ${testprog} 2> /dev/null \
+    | perf script -F ip,sym,iregs -i - 2> /dev/null \
+    | grep -q "YMM0:"
+  then
+    echo "Vector register capture test [Failed missing YMM output]"
+    err=1
+    return
+  fi
+  echo "Vector registe (YMM) capture test [Success]"
+  if ! perf record --intr-regs=\? 2>&1 | grep -q 'ZMM0'
+  then
+    echo "Vector register capture test [Skipped missing ZMM registers]"
+    return
+  fi
+  if ! perf record -o - --intr-regs=zmm0 -e instructions:p \
+    -c 100000 ${testprog} 2> /dev/null \
+    | perf script -F ip,sym,iregs -i - 2> /dev/null \
+    | grep -q "ZMM0:"
+  then
+    echo "Vector register capture test [Failed missing ZMM output]"
+    err=1
+    return
+  fi
+  echo "Vector register (ZMM) capture test [Success]"
+}
+
 test_system_wide() {
   echo "Basic --system-wide mode test"
   if ! perf record -aB --synth=no -o "${perfdata}" ${testprog} 2> /dev/null
@@ -318,6 +372,7 @@ fi
 
 test_per_thread
 test_register_capture
+test_vec_register_capture
 test_system_wide
 test_workload
 test_branch_counter
-- 
2.40.1