diff options
Diffstat (limited to 'instrumentation/split-compares-pass.so.cc')
| -rw-r--r-- | instrumentation/split-compares-pass.so.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/instrumentation/split-compares-pass.so.cc b/instrumentation/split-compares-pass.so.cc index 33a87719..b6d8c466 100644 --- a/instrumentation/split-compares-pass.so.cc +++ b/instrumentation/split-compares-pass.so.cc @@ -53,7 +53,7 @@ class SplitComparesTransform : public ModulePass { public: static char ID; - SplitComparesTransform() : ModulePass(ID) { + SplitComparesTransform() : ModulePass(ID), enableFPSplit(0) { initInstrumentList(); @@ -555,6 +555,7 @@ size_t SplitComparesTransform::splitFPCompares(Module &M) { if ((selectcmpInst = dyn_cast<CmpInst>(&IN))) { if (selectcmpInst->getPredicate() == CmpInst::FCMP_OEQ || + selectcmpInst->getPredicate() == CmpInst::FCMP_UEQ || selectcmpInst->getPredicate() == CmpInst::FCMP_ONE || selectcmpInst->getPredicate() == CmpInst::FCMP_UNE || selectcmpInst->getPredicate() == CmpInst::FCMP_UGT || @@ -735,6 +736,7 @@ size_t SplitComparesTransform::splitFPCompares(Module &M) { BasicBlock * signequal2_bb = signequal_bb; switch (FcmpInst->getPredicate()) { + case CmpInst::FCMP_UEQ: case CmpInst::FCMP_OEQ: icmp_exponent_result = CmpInst::Create(Instruction::ICmp, CmpInst::ICMP_EQ, m_e0, m_e1); @@ -816,6 +818,7 @@ size_t SplitComparesTransform::splitFPCompares(Module &M) { switch (FcmpInst->getPredicate()) { + case CmpInst::FCMP_UEQ: case CmpInst::FCMP_OEQ: /* if the exponents are satifying the compare do a fraction cmp in * middle_bb */ @@ -900,11 +903,11 @@ size_t SplitComparesTransform::splitFPCompares(Module &M) { /* compare the fractions of the operands */ Instruction *icmp_fraction_result; - Instruction *icmp_fraction_result2; BasicBlock * middle2_bb = middle_bb; PHINode * PN2 = nullptr; switch (FcmpInst->getPredicate()) { + case CmpInst::FCMP_UEQ: case CmpInst::FCMP_OEQ: icmp_fraction_result = CmpInst::Create(Instruction::ICmp, CmpInst::ICMP_EQ, t_f0, t_f1); @@ -927,6 +930,8 @@ size_t SplitComparesTransform::splitFPCompares(Module &M) { case CmpInst::FCMP_OLT: case CmpInst::FCMP_ULT: { + Instruction *icmp_fraction_result2; + middle2_bb = middle_bb->splitBasicBlock( BasicBlock::iterator(middle_bb->getTerminator())); @@ -980,6 +985,7 @@ size_t SplitComparesTransform::splitFPCompares(Module &M) { switch (FcmpInst->getPredicate()) { + case CmpInst::FCMP_UEQ: case CmpInst::FCMP_OEQ: /* unequal signs cannot be equal values */ /* goto false branch */ |