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[compiler-rt][profile] Enable profile tests for AIX 

This patch enable profile test for supported options on AIX.

Reviewed By: w2yehia

Differential Revision: https://reviews.llvm.org/D110945
This commit is contained in:
Jinsong Ji 2021-10-13 02:20:27 +00:00
parent 8e92410ecc
commit 666accf283
4 changed files with 24 additions and 4 deletions
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3
compiler-rt/test/profile/instrprof-set-dir-mode.c
View File

@ -33,7 +33,8 @@ static int test(unsigned Mode, const char *TestDir) {
struct stat DirSt;
if (stat(Dir, &DirSt) == -1)
Ret = -1;
else if ((DirSt.st_mode & ~S_ISGID) != Expected) {
// AIX has some extended definition of high order bits for st_mode, avoid trying to comparing those by masking them off.
else if (((DirSt.st_mode & ~S_ISGID) & 0xFFFF) != Expected) {
printf("Modes do not match: Expected %o but found %o (%s)\n", Expected,
DirSt.st_mode, Dir);
Ret = -1;

2
compiler-rt/test/profile/instrprof-set-file-object-merging.c
View File

@ -1,6 +1,6 @@
// Test that the specified output merges the profiling data.
// Run the program twice so that the counters accumulate.
// RUN: %clang -fprofile-instr-generate -fcoverage-mapping -o %t %s
// RUN: %clang_profgen -fcoverage-mapping -o %t %s
// RUN: rm -f %t.merging.profraw %t.merging.profdata
// RUN: %run %t %t.merging.profraw
// RUN: %run %t %t.merging.profraw

2
compiler-rt/test/profile/instrprof-set-file-object.c
View File

@ -1,5 +1,5 @@
// Test that the specified output has profiling data.
// RUN: %clang -fprofile-instr-generate -fcoverage-mapping -o %t %s
// RUN: %clang_profgen -fcoverage-mapping -o %t %s
// RUN: %run %t %t.file.profraw
// RUN: test -f %t.file.profraw
// RUN: llvm-profdata merge -o %t.file.profdata %t.file.profraw

21
compiler-rt/test/profile/lit.cfg.py
View File

@ -50,6 +50,20 @@ def build_invocation(compile_flags, with_lto = False):
lto_prefix += config.lto_launch
return " " + " ".join(lto_prefix + [config.clang] + lto_flags + compile_flags) + " "
def exclude_unsupported_files_for_aix(dirname):
for filename in os.listdir(dirname):
source_path = os.path.join( dirname, filename)
if os.path.isdir(source_path):
continue
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):
config.excludes += [ filename ]
finally:
f.close()
# Add clang substitutions.
config.substitutions.append( ("%clang ", build_invocation(clang_cflags)) )
config.substitutions.append( ("%clangxx ", build_invocation(clang_cxxflags)) )
@ -71,9 +85,14 @@ config.substitutions.append( ("%clangxx_profuse=", build_invocation(clang_cxxfla
config.substitutions.append( ("%clang_lto_profgen=", build_invocation(clang_cflags, True) + " -fprofile-instr-generate=") )
if config.host_os not in ['Windows', 'Darwin', 'FreeBSD', 'Linux', 'NetBSD', 'SunOS']:
if config.host_os not in ['Windows', 'Darwin', 'FreeBSD', 'Linux', 'NetBSD', 'SunOS', 'AIX']:
config.unsupported = True
if config.host_os in ['AIX']:
config.available_features.add('system-aix')
exclude_unsupported_files_for_aix(config.test_source_root)
exclude_unsupported_files_for_aix(config.test_source_root + "/Posix")
if config.target_arch in ['armv7l']:
config.unsupported = True