diff options
Diffstat (limited to 'lib/Module/IntrinsicCleaner.cpp')
-rw-r--r-- | lib/Module/IntrinsicCleaner.cpp | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/lib/Module/IntrinsicCleaner.cpp b/lib/Module/IntrinsicCleaner.cpp index 56d06d30..0f095269 100644 --- a/lib/Module/IntrinsicCleaner.cpp +++ b/lib/Module/IntrinsicCleaner.cpp @@ -30,9 +30,7 @@ #include "llvm/Instruction.h" #include "llvm/Instructions.h" #include "llvm/IntrinsicInst.h" -#if LLVM_VERSION_CODE >= LLVM_VERSION(2, 7) #include "llvm/LLVMContext.h" -#endif #include "llvm/Module.h" #include "llvm/Type.h" #if LLVM_VERSION_CODE >= LLVM_VERSION(3, 2) @@ -90,13 +88,8 @@ bool IntrinsicCleanerPass::runOnBasicBlock(BasicBlock &b, Module &M) { // FIXME: This is much more target dependent than just the word size, // however this works for x86-32 and x86-64. case Intrinsic::vacopy: { // (dst, src) -> *((i8**) dst) = *((i8**) src) -#if LLVM_VERSION_CODE < LLVM_VERSION(2, 8) - Value *dst = ii->getOperand(1); - Value *src = ii->getOperand(2); -#else Value *dst = ii->getArgOperand(0); Value *src = ii->getArgOperand(1); -#endif if (WordSize == 4) { Type *i8pp = PointerType::getUnqual(PointerType::getUnqual(Type::getInt8Ty(getGlobalContext()))); @@ -127,13 +120,8 @@ bool IntrinsicCleanerPass::runOnBasicBlock(BasicBlock &b, Module &M) { case Intrinsic::umul_with_overflow: { IRBuilder<> builder(ii->getParent(), ii); -#if LLVM_VERSION_CODE < LLVM_VERSION(2, 8) - Value *op1 = ii->getOperand(1); - Value *op2 = ii->getOperand(2); -#else Value *op1 = ii->getArgOperand(0); Value *op2 = ii->getArgOperand(1); -#endif Value *result = 0; if (ii->getIntrinsicID() == Intrinsic::uadd_with_overflow) @@ -154,42 +142,7 @@ bool IntrinsicCleanerPass::runOnBasicBlock(BasicBlock &b, Module &M) { break; } -#if LLVM_VERSION_CODE < LLVM_VERSION(2, 7) - case Intrinsic::dbg_stoppoint: { - // We can remove this stoppoint if the next instruction is - // sure to be another stoppoint. This is nice for cleanliness - // but also important for switch statements where it can allow - // the targets to be joined. - bool erase = false; - if (isa<DbgStopPointInst>(i) || - isa<UnreachableInst>(i)) { - erase = true; - } else if (isa<BranchInst>(i) || - isa<SwitchInst>(i)) { - BasicBlock *bb = i->getParent(); - erase = true; - for (succ_iterator it=succ_begin(bb), ie=succ_end(bb); - it!=ie; ++it) { - if (!isa<DbgStopPointInst>(it->getFirstNonPHI())) { - erase = false; - break; - } - } - } - - if (erase) { - ii->eraseFromParent(); - dirty = true; - } - break; - } - - case Intrinsic::dbg_region_start: - case Intrinsic::dbg_region_end: - case Intrinsic::dbg_func_start: -#else case Intrinsic::dbg_value: -#endif case Intrinsic::dbg_declare: // Remove these regardless of lower intrinsics flag. This can // be removed once IntrinsicLowering is fixed to not have bad |