Arm64: fix VecPredToBoolean code generation for SVE

This patch fixes code generation for VecPredToBoolean so it updates
conditional flags itself based on its predicate input. Prior to this
patch, code generation for VecPredToBoolean (incorrectly) implicitly
assumed that the conditional flags were always updated by its input
HIR (VecPredWhile) and that it immediately followed that HIR.

Authors: Konstantin Baladurin <konstantin.baladurin@arm.com>
         Chris Jones <christopher.jones@arm.com>

Test: env ART_FORCE_TRY_PREDICATED_SIMD=true
  art/test.py --target --optimizing
Test: art/tools/run-gtests.sh
Change-Id: Id4c2494cdefd008509f9039e36081151aaf0e4a6

1 files changed, 6 insertions, 2 deletions

diff --git a/compiler/common_compiler_test.h b/compiler/common_compiler_test.h
index 32a5234797..80b26eefe9 100644
--- a/compiler/common_compiler_test.h
+++ b/compiler/common_compiler_test.h
@@ -44,8 +44,12 @@ template<class T> class Handle;
 // Export all symbols in `CommonCompilerTestImpl` for dex2oat tests.
 class EXPORT CommonCompilerTestImpl {
  public:
-  static std::unique_ptr<CompilerOptions> CreateCompilerOptions(InstructionSet instruction_set,
-                                                                const std::string& variant);
+  // Create compiler options from the given instruction set and variant. Optionally use a string of
+  // instruction set features in addition to the features from the variant.
+  static std::unique_ptr<CompilerOptions> CreateCompilerOptions(
+      InstructionSet instruction_set,
+      const std::string& variant,
+      const std::optional<std::string>& extra_features = std::nullopt);
 
   CommonCompilerTestImpl();
   virtual ~CommonCompilerTestImpl();