[profile] Convert tests to check 'target=...'

Part of the project to eliminate special handling for triples in lit
expressions.

compiler-rt/test/profile/Posix/gcov-dlopen.c

@@ -1,5 +1,5 @@
 /// atexit(3) not supported in dlopen(3)ed+dlclose(3)d DSO
-// XFAIL: netbsd
+// XFAIL: target={{.*netbsd.*}}
 
 // RUN: mkdir -p %t.d && cd %t.d
 

compiler-rt/test/profile/instrprof-gcov-multithread_fork.test

@@ -1,4 +1,4 @@
-UNSUPPORTED: windows
+UNSUPPORTED: target={{.*windows.*}}
 
 RUN: mkdir -p %t.d
 RUN: cd %t.d

compiler-rt/test/profile/instrprof-icall-promo.test

@@ -13,7 +13,7 @@ RUN: llvm-profdata merge -o %t-icall2.profdata %t-icall2.profraw
 RUN: %clangxx_profuse=%t-icall2.profdata -O2 -Rpass=pgo-icall-prom  -c -o %t.2.use.o  %S/Inputs/instrprof-icall-promo_2.cpp 2>&1 | FileCheck %s
 
 FIXME: Relies on vtable layout
-XFAIL: msvc
+XFAIL: target={{.*msvc.*}}
 
 
 # CHECK: Promote indirect call to

compiler-rt/test/profile/instrprof-merge-entry-cover.c

@@ -3,7 +3,7 @@
 // RUN: llvm-profdata show --all-functions --counts %t.profraw  | FileCheck %s
 
 // FIXME: llvm-profdata exits with "Malformed instrumentation profile data"
-// XFAIL: msvc
+// XFAIL: target={{.*msvc.*}}
 
 #include "profile_test.h"
 #include <stdint.h>

compiler-rt/test/profile/instrprof-merge-match.test

@@ -4,4 +4,4 @@
 // RUN: %run %t
 
 rpath isn't supported on Windows.
-UNSUPPORTED: windows
+UNSUPPORTED: target={{.*windows.*}}

compiler-rt/test/profile/instrprof-merge.c

@@ -3,7 +3,7 @@
 // RUN: llvm-profdata show --all-functions --counts %t.profraw  | FileCheck %s
 
 // FIXME: llvm-profdata exits with "Malformed instrumentation profile data"
-// XFAIL: msvc
+// XFAIL: target={{.*msvc.*}}
 
 #include <stdint.h>
 #include <stdio.h>

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

@@ -1,4 +1,4 @@
-// UNSUPPORTED: windows
+// UNSUPPORTED: target={{.*windows.*}}
 // 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-order-file.test

@@ -1,4 +1,4 @@
-// UNSUPPORTED: windows
+// UNSUPPORTED: target={{.*windows.*}}
 // REQUIRES: darwin
 // RUN: rm -rf %t.dir && mkdir -p %t.dir
 // RUN: cd %t.dir

compiler-rt/test/profile/instrprof-set-dir-mode.c

@@ -1,4 +1,4 @@
-// UNSUPPORTED: windows
+// UNSUPPORTED: target={{.*windows.*}}
 // RUN: %clang_pgogen -o %t.bin %s -DTESTPATH=\"%t.dir\"
 // RUN: rm -rf %t.dir
 // RUN: %run %t.bin

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

@@ -7,7 +7,7 @@
 
 // This usage of llvm-nm assumes executables have symbol tables. They do not in
 // an MSVC environment, so we can't make this test portable.
-// UNSUPPORTED: msvc
+// UNSUPPORTED: target={{.*msvc.*}}
 
 #include <stdint.h>
 #include <stdlib.h>

compiler-rt/test/profile/instrprof-write-buffer-internal.c

@@ -1,4 +1,4 @@
-// UNSUPPORTED: windows
+// UNSUPPORTED: target={{.*windows.*}}
 // The sanitizer-windows bot is saying:
 // instrprof-write-buffer-internal.c.tmp.buf.profraw: Invalid instrumentation profile data (file header is corrupt)