[gcc r12-3393] Fix fatal typo in gcc.dg/no_profile_instrument_function-attr-2.c

[gcc r12-3393] Fix fatal typo in gcc.dg/no_profile_instrument_function-attr-2.c

[Hans-Peter Nilsson]

https://gcc.gnu.org/g:578cd82af71f978c7ffe5f50d9568df21beb25c4

commit r12-3393-g578cd82af71f978c7ffe5f50d9568df21beb25c4
Author: Hans-Peter Nilsson <hp@axis.com>
Date:   Tue Sep 7 22:08:49 2021 +0200

    Fix fatal typo in gcc.dg/no_profile_instrument_function-attr-2.c
    
    Dejagnu is unfortunately brittle: a syntax error in a
    directive can abort the test-run for the current "tool"
    (gcc, g++, gfortran), and if you don't check for this
    condition or actually read the stdout log yourself, your
    tools may make you believe the test was successful without
    regressions.  At the very least, always grep for ^ERROR: in
    the stdout log!
    
    With r12-3379, the testsuite got such a fatal syntax error,
    causing the gcc test-run to abort at (e.g.):
    
    ...
    FAIL: gcc.dg/memchr.c (test for excess errors)
    FAIL: gcc.dg/memcmp-3.c (test for excess errors)
    ERROR: (DejaGnu) proc "scan-tree-dump-not\" = foo {\(\)"} optimized" does not exist.
    The error code is TCL LOOKUP COMMAND scan-tree-dump-not\"
    The info on the error is:
    invalid command name "scan-tree-dump-not""
        while executing
    "::tcl_unknown scan-tree-dump-not\" = foo {\(\)"} optimized"
        ("uplevel" body line 1)
        invoked from within
    "uplevel 1 ::tcl_unknown $args"
    
                    === gcc Summary ===
    
    # of expected passes            63740
    # of unexpected failures        38
    # of unexpected successes       2
    # of expected failures          351
    # of unresolved testcases       3
    # of unsupported tests          662
    x/cris-elf/gccobj/gcc/xgcc  version 12.0.0 20210907 (experimental)\
     [master r12-3391-g849d5f5929fc] (GCC)
    
    testsuite:
            * gcc.dg/no_profile_instrument_function-attr-2.c: Fix
            typo in last change.

Diff:
---
 gcc/testsuite/gcc.dg/no_profile_instrument_function-attr-2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/no_profile_instrument_function-attr-2.c b/gcc/testsuite/gcc.dg/no_profile_instrument_function-attr-2.c
index 472eca88efd..2e93ee5f689 100644
--- a/gcc/testsuite/gcc.dg/no_profile_instrument_function-attr-2.c
+++ b/gcc/testsuite/gcc.dg/no_profile_instrument_function-attr-2.c
@@ -12,4 +12,4 @@ int bar()
   return foo();
 }
 
-/* { dg-final { scan-tree-dump-not" = foo \\(\\)" "optimized"} } */
+/* { dg-final { scan-tree-dump-not " = foo \\(\\)" "optimized"} } */