[AIX][PGO] Enable some profile-rt tests now that -fprofile-instr-generate works on AIX

Author: Wael Yehia

compiler-rt/test/profile/Posix/instrprof-visibility.cpp

@@ -1,3 +1,4 @@
+// XFAIL: target={{.*}}-aix{{.*}}
 // RUN: %clangxx_profgen -fcoverage-mapping %S/Inputs/instrprof-visibility-helper.cpp -o %t %s
 // RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t
 // RUN: llvm-profdata merge %t.profraw -o %t.profdata

compiler-rt/test/profile/coverage-inline.cpp

@@ -1,3 +1,4 @@
+// XFAIL: target={{.*}}-aix{{.*}}
 // Test that the instrumentation puts the right linkage on the profile data for
 // inline functions.
 // RUN: %clang_profgen -g -fcoverage-mapping -c -o %t1.o %s -DOBJECT_1

compiler-rt/test/profile/coverage_comments.cpp

@@ -1,3 +1,4 @@
+// XFAIL: target={{.*}}-aix{{.*}}
 // RUN: %clangxx_profgen -fcoverage-mapping -Wno-comment -o %t %s
 // RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t
 // RUN: llvm-profdata merge -o %t.profdata %t.profraw

compiler-rt/test/profile/coverage_emptylines.cpp

@@ -1,3 +1,4 @@
+// XFAIL: target={{.*}}-aix{{.*}}
 // Remove comments first.
 // RUN: sed 's/[ \t]*\/\/.*//' %s > %t.stripped.cpp
 // RUN: %clangxx_profgen -fcoverage-mapping -o %t %t.stripped.cpp

compiler-rt/test/profile/instrprof-merging.cpp

@@ -1,4 +1,5 @@
 // UNSUPPORTED: target={{.*windows.*}}
+// XFAIL: target={{.*}}-aix{{.*}}
 // 1) Compile shared code into different object files and into an executable.
 
 // RUN: %clangxx_profgen -std=c++14 -fcoverage-mapping %s -c -o %t.v1.o \

compiler-rt/test/profile/instrprof-set-file-object-merging.c

@@ -24,6 +24,7 @@ int main(int argc, const char *argv[]) {
 
   return 0;
 }
+// XFAIL: target={{.*}}-aix{{.*}}
 // CHECK:   10|       |#include <stdio.h>
 // CHECK:   11|       |
 // CHECK:   12|       |extern void __llvm_profile_set_file_object(FILE *, int);

compiler-rt/test/profile/instrprof-set-file-object.c

@@ -17,6 +17,7 @@ int main(int argc, const char *argv[]) {
   __llvm_profile_set_file_object(F, 0);
   return 0;
 }
+// XFAIL: target={{.*}}-aix{{.*}}
 // CHECK:    8|       |#include <stdio.h>
 // CHECK:    9|       |
 // CHECK:   10|       |extern void __llvm_profile_set_file_object(FILE *, int);

compiler-rt/test/profile/instrprof-without-libc.c

@@ -1,3 +1,4 @@
+// XFAIL: target={{.*}}-aix{{.*}}
 // RUN: %clang_profgen -DCHECK_SYMBOLS -O3 -o %t.symbols %s
 // RUN: llvm-nm %t.symbols | FileCheck %s --check-prefix=CHECK-SYMBOLS
 // RUN: %clang_profgen -O3 -o %t %s

compiler-rt/test/profile/instrprof-write-file-only.c

@@ -1,3 +1,4 @@
+// XFAIL: target={{.*}}-aix{{.*}}
 // RUN: %clang_profgen -o %t -O3 %s
 // RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t
 // RUN: llvm-profdata merge -o %t.profdata %t.profraw

compiler-rt/test/profile/lit.cfg.py

@@ -77,12 +77,8 @@ def exclude_unsupported_files_for_aix(dirname):
         f = open(source_path, "r")
         try:
             data = f.read()
-            # -fprofile-instr-generate and rpath are not supported on AIX, exclude all tests with them.
-            if (
-                "%clang_profgen" in data
-                or "%clangxx_profgen" in data
-                or "-rpath" in data
-            ):
+            # rpath is not supported on AIX, exclude all tests with them.
+            if ( "-rpath" in data ):
                 config.excludes += [filename]
         finally:
             f.close()