[BOLT] Add bolt-runtime requirement to tests

[urnathan]

Summary

These tests rely on the X86 runtime, add the REQUIRES.

IIUC 'REQUIRES: a && b' is equivalent to 'REQUIRES: a,b', I changed the one instance of the former to the latter and added the bolt-runtime requirement.

I have further patches that allow one to disable the runtime even when x86 is the host -- these tests start failing in that situation.

[rafauler]

LGTM

bolt/test/runtime/X86/basic-instrumentation.test

 # Try to instrument a very fast test. Input bin will not execute any code during
 # runtime besides returning zero in main, so it is a good trivial case.
-REQUIRES: system-linux
+REQUIRES: system-linux,bolt-runtime
 
 RUN: %clang %p/Inputs/basic-instrumentation.s -Wl,-q -o %t.exe
 RUN: llvm-bolt %t.exe -o %t --instrument \
 RUN:   --instrumentation-file=%t \
 RUN:   --instrumentation-file-append-pid
 
 # Execute program to collect profile
 RUN: rm %t.*.fdata || echo Nothing to remove

bolt/test/runtime/X86/exceptions-instrumentation.test

 # Check instrumentation of C++ code with exceptions
 
-REQUIRES: system-linux
+REQUIRES: system-linux,bolt-runtime
 
 RUN: %clangxx %cxxflags -no-pie %p/Inputs/exceptions_split.cpp -Wl,-q -g -o %t_exc_split
 RUN: llvm-bolt %t_exc_split -o %t.exc --instrument --instrumentation-file=%t.fdata
 
 RUN: %t.exc arg1 arg2 arg3
 
 RUN: llvm-bolt %t_exc_split -o %t.exc.bolted --data %t.fdata \
 RUN:   --reorder-blocks=ext-tsp --reorder-functions=hfsort+ \

bolt/test/runtime/X86/instrumentation-indirect.c

for (i = 0; i < 100000; i++) {
       bar(foo, i % 10);
     }
     printf("[child]\n");
   }
   return 0;
 }
 
 /*
-REQUIRES: system-linux && lit-max-individual-test-time
+REQUIRES: system-linux,bolt-runtime,lit-max-individual-test-time
 
 RUN: %clang %cflags %s -o %t.exe -Wl,-q -pie -fpie
 
 RUN: llvm-bolt %t.exe --instrument --instrumentation-file=%t.fdata \
 RUN:   --instrumentation-wait-forks=1 --conservative-instrumentation \
 RUN:   -o %t.instrumented_conservative
 
 # Instrumented program needs to finish returning zero

bolt/test/runtime/X86/pie-exceptions-failed-split.test

-REQUIRES: system-linux
+REQUIRES: system-linux,bolt-runtime
 
 RUN: %clangxx %cxxflags -pie -fPIC %p/Inputs/pie-exceptions-failed-split.s \
 RUN:   -Wl,-q -o %t
 RUN: llvm-bolt %t -o %t.instr --instrument --instrumentation-file=%t.fdata
 
 ## Record profile with invocation that does not throw exceptions.
 RUN: %t.instr
 

bolt/test/runtime/X86/pie-exceptions-split.test

 ## Check that BOLT successfully splits C++ exception-handling code for
 ## PIEs or shared objects.
 
-REQUIRES: system-linux
+REQUIRES: system-linux,bolt-runtime
 
 RUN: %clangxx %cxxflags -pie -fPIC %p/Inputs/exceptions_split.cpp -Wl,-q -o %t
 RUN: llvm-bolt %t -o %t.instr --instrument --instrumentation-file=%t.fdata
 
 ## Record profile with invocation that does not throw exceptions.
 RUN: %t.instr
 
 RUN: llvm-bolt %t -o %t.bolt --data %t.fdata --reorder-blocks=ext-tsp \

bolt/test/runtime/X86/section-order.test

-REQUIRES: system-linux
+REQUIRES: system-linux,bolt-runtime
 
 RUN: %clang %p/Inputs/basic-instrumentation.s -Wl,-q -o %t.exe
 RUN: llvm-bolt %t.exe -o %t --instrument
 RUN: llvm-readelf --section-headers %t | FileCheck %s
 
 ## Verify that llvm-bolt outputs new sections in expected order.
 CHECK: .text.bolt.extra.1
 CHECK: .rodata.bolt.extra.1
 CHECK: .data.bolt.extra.1

bolt/test/runtime/meta-merge-fdata.test

 # Meta test using merge-fdata binary
 UNSUPPORTED: asan
 # Instrumentation currently only works on X86
-REQUIRES: x86_64-linux
+REQUIRES: x86_64-linux,bolt-runtime
 
 # Instrumentation, should test:
 # - Direct branches
 # - Unmapped calls coming from uninstrumented code (libc)
 # - Direct calls
 RUN: llvm-bolt merge-fdata -o %t.inst --instrument \
 RUN:   --instrumentation-file=%t.fdata