diff options
Diffstat (limited to 'vm/compiler/Compiler.h')
| -rw-r--r-- | vm/compiler/Compiler.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/vm/compiler/Compiler.h b/vm/compiler/Compiler.h index 1d074f229..9aeb66133 100644 --- a/vm/compiler/Compiler.h +++ b/vm/compiler/Compiler.h @@ -225,6 +225,13 @@ typedef enum JitMethodAttributes { #define METHOD_IS_GETTER (1 << kIsGetter) #define METHOD_IS_SETTER (1 << kIsSetter) +/* Vectors to provide optimization hints */ +typedef enum JitOptimizationHints { + kJitOptNoLoop = 0, // Disable loop formation/optimization +} JitOptimizationHints; + +#define JIT_OPT_NO_LOOP (1 << kJitOptNoLoop) + typedef struct CompilerMethodStats { const Method *method; // Used as hash entry signature int dalvikSize; // # of bytes for dalvik bytecodes @@ -254,7 +261,7 @@ bool dvmCompilerCanIncludeThisInstruction(const Method *method, bool dvmCompileMethod(struct CompilationUnit *cUnit, const Method *method, JitTranslationInfo *info); bool dvmCompileTrace(JitTraceDescription *trace, int numMaxInsts, - JitTranslationInfo *info, jmp_buf *bailPtr); + JitTranslationInfo *info, jmp_buf *bailPtr, int optHints); void dvmCompilerDumpStats(void); void dvmCompilerDrainQueue(void); void dvmJitUnchainAll(void); @@ -263,7 +270,7 @@ void dvmCompilerPerformSafePointChecks(void); void dvmCompilerInlineMIR(struct CompilationUnit *cUnit); void dvmInitializeSSAConversion(struct CompilationUnit *cUnit); int dvmConvertSSARegToDalvik(struct CompilationUnit *cUnit, int ssaReg); -void dvmCompilerLoopOpt(struct CompilationUnit *cUnit); +bool dvmCompilerLoopOpt(struct CompilationUnit *cUnit); void dvmCompilerNonLoopAnalysis(struct CompilationUnit *cUnit); void dvmCompilerFindLiveIn(struct CompilationUnit *cUnit, struct BasicBlock *bb); |