From e4496548155ba6606f107fbdc10ea17e58fd3401 Mon Sep 17 00:00:00 2001 From: Rafael Espindola Date: Tue, 7 May 2013 20:53:59 +0000 Subject: Remove exception handling support from the old JIT. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181354 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/ExecutionEngine/JITMemoryManager.h | 16 ---------------- include/llvm/ExecutionEngine/SectionMemoryManager.h | 12 ------------ include/llvm/Target/TargetOptions.h | 6 +----- 3 files changed, 1 insertion(+), 33 deletions(-) (limited to 'include') diff --git a/include/llvm/ExecutionEngine/JITMemoryManager.h b/include/llvm/ExecutionEngine/JITMemoryManager.h index 714a98055a..b22d899c9f 100644 --- a/include/llvm/ExecutionEngine/JITMemoryManager.h +++ b/include/llvm/ExecutionEngine/JITMemoryManager.h @@ -115,22 +115,6 @@ public: /// emitting a function. virtual void deallocateFunctionBody(void *Body) = 0; - /// startExceptionTable - When we finished JITing the function, if exception - /// handling is set, we emit the exception table. - virtual uint8_t* startExceptionTable(const Function* F, - uintptr_t &ActualSize) = 0; - - /// endExceptionTable - This method is called when the JIT is done emitting - /// the exception table. - virtual void endExceptionTable(const Function *F, uint8_t *TableStart, - uint8_t *TableEnd, uint8_t* FrameRegister) = 0; - - /// deallocateExceptionTable - Free the specified exception table's memory. - /// The argument must be the return value from a call to startExceptionTable() - /// that hasn't been deallocated yet. This is never called when the JIT is - /// currently emitting an exception table. - virtual void deallocateExceptionTable(void *ET) = 0; - /// CheckInvariants - For testing only. Return true if all internal /// invariants are preserved, or return false and set ErrorStr to a helpful /// error message. diff --git a/include/llvm/ExecutionEngine/SectionMemoryManager.h b/include/llvm/ExecutionEngine/SectionMemoryManager.h index 84a4e08cbb..07e6832324 100644 --- a/include/llvm/ExecutionEngine/SectionMemoryManager.h +++ b/include/llvm/ExecutionEngine/SectionMemoryManager.h @@ -156,18 +156,6 @@ public: virtual void deallocateFunctionBody(void *Body) { llvm_unreachable("Unexpected call!"); } - virtual uint8_t *startExceptionTable(const Function *F, - uintptr_t &ActualSize) { - llvm_unreachable("Unexpected call!"); - return 0; - } - virtual void endExceptionTable(const Function *F, uint8_t *TableStart, - uint8_t *TableEnd, uint8_t *FrameRegister) { - llvm_unreachable("Unexpected call!"); - } - virtual void deallocateExceptionTable(void *ET) { - llvm_unreachable("Unexpected call!"); - } }; } diff --git a/include/llvm/Target/TargetOptions.h b/include/llvm/Target/TargetOptions.h index c763a595dd..31c4c75e60 100644 --- a/include/llvm/Target/TargetOptions.h +++ b/include/llvm/Target/TargetOptions.h @@ -45,7 +45,7 @@ namespace llvm { NoFramePointerElimNonLeaf(false), LessPreciseFPMADOption(false), UnsafeFPMath(false), NoInfsFPMath(false), NoNaNsFPMath(false), HonorSignDependentRoundingFPMathOption(false), - UseSoftFloat(false), NoZerosInBSS(false), JITExceptionHandling(false), + UseSoftFloat(false), NoZerosInBSS(false), JITEmitDebugInfo(false), JITEmitDebugInfoToDisk(false), GuaranteedTailCallOpt(false), DisableTailCalls(false), StackAlignmentOverride(0), RealignStack(true), SSPBufferSize(0), @@ -123,10 +123,6 @@ namespace llvm { /// crt*.o compiling). unsigned NoZerosInBSS : 1; - /// JITExceptionHandling - This flag indicates that the JIT should emit - /// exception handling information. - unsigned JITExceptionHandling : 1; - /// JITEmitDebugInfo - This flag indicates that the JIT should try to emit /// debug information and notify a debugger about it. unsigned JITEmitDebugInfo : 1; -- cgit v1.2.3