Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/utils/lit/tests/shtest-output-printing.py

@@ -0,0 +1,28 @@
+# Check the various features of the ShTest format.
+#
+# RUN: not %{lit} -j 1 -v %{inputs}/shtest-output-printing > %t.out
+# RUN: FileCheck --input-file %t.out %s
+#
+# END.
+
+# CHECK: -- Testing:
+
+# CHECK: FAIL: shtest-output-printing :: basic.txt
+# CHECK-NEXT: *** TEST 'shtest-output-printing :: basic.txt' FAILED ***
+# CHECK-NEXT: Script:
+# CHECK-NEXT: --
+# CHECK:      --
+# CHECK-NEXT: Exit Code: 1
+#
+# CHECK:      Command Output
+# CHECK-NEXT: --
+# CHECK-NEXT: $ "true"
+# CHECK-NEXT: $ "echo" "hi"
+# CHECK-NEXT: # command output:
+# CHECK-NEXT: hi
+#
+# CHECK:      $ "wc" "missing-file"
+# CHECK-NEXT: # redirected output from '{{.*(/|\\\\)}}basic.txt.tmp.out':
+# CHECK-NEXT: missing-file{{.*}} No such file or directory
+# CHECK:      note: command had no output on stdout or stderr
+# CHECK-NEXT: error: command failed with exit status: 1