2016-09-26 07:00:19 +00:00
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2016-10-01 09:47:21 +00:00
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#include "r_compiler/llvm_include.h"
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2016-09-26 07:00:19 +00:00
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#include "ssa_float_ptr.h"
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#include "ssa_scope.h"
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SSAFloatPtr::SSAFloatPtr()
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: v(0)
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{
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}
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SSAFloatPtr::SSAFloatPtr(llvm::Value *v)
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: v(v)
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{
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}
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llvm::Type *SSAFloatPtr::llvm_type()
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{
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return llvm::Type::getFloatPtrTy(SSAScope::context());
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}
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SSAFloatPtr SSAFloatPtr::operator[](SSAInt index) const
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{
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return SSAFloatPtr::from_llvm(SSAScope::builder().CreateGEP(v, index.v, SSAScope::hint()));
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}
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2016-10-08 07:29:26 +00:00
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SSAFloat SSAFloatPtr::load(bool constantScopeDomain) const
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2016-09-26 07:00:19 +00:00
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{
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2016-10-08 07:29:26 +00:00
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auto loadInst = SSAScope::builder().CreateLoad(v, false, SSAScope::hint());
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if (constantScopeDomain)
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loadInst->setMetadata(llvm::LLVMContext::MD_alias_scope, SSAScope::constant_scope_list());
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return SSAFloat::from_llvm(loadInst);
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2016-09-26 07:00:19 +00:00
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}
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2016-10-08 07:29:26 +00:00
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SSAVec4f SSAFloatPtr::load_vec4f(bool constantScopeDomain) const
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2016-09-26 07:00:19 +00:00
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{
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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2016-10-13 09:16:51 +00:00
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auto loadInst = SSAScope::builder().CreateAlignedLoad(SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), 16, false, SSAScope::hint());
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2016-10-08 07:29:26 +00:00
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if (constantScopeDomain)
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loadInst->setMetadata(llvm::LLVMContext::MD_alias_scope, SSAScope::constant_scope_list());
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return SSAVec4f::from_llvm(loadInst);
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2016-09-26 07:00:19 +00:00
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}
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2016-10-08 07:29:26 +00:00
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SSAVec4f SSAFloatPtr::load_unaligned_vec4f(bool constantScopeDomain) const
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2016-09-26 07:00:19 +00:00
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{
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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2016-10-13 09:16:51 +00:00
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auto loadInst = SSAScope::builder().CreateAlignedLoad(SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), 1, false, SSAScope::hint());
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2016-10-08 07:29:26 +00:00
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if (constantScopeDomain)
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loadInst->setMetadata(llvm::LLVMContext::MD_alias_scope, SSAScope::constant_scope_list());
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return SSAVec4f::from_llvm(loadInst);
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2016-09-26 07:00:19 +00:00
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}
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void SSAFloatPtr::store(const SSAFloat &new_value)
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{
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2016-10-08 07:29:26 +00:00
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auto inst = SSAScope::builder().CreateStore(new_value.v, v, false);
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inst->setMetadata(llvm::LLVMContext::MD_noalias, SSAScope::constant_scope_list());
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2016-09-26 07:00:19 +00:00
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}
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void SSAFloatPtr::store_vec4f(const SSAVec4f &new_value)
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{
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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2016-10-13 09:16:51 +00:00
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auto inst = SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), 16);
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2016-10-08 07:29:26 +00:00
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inst->setMetadata(llvm::LLVMContext::MD_noalias, SSAScope::constant_scope_list());
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2016-09-26 07:00:19 +00:00
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}
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void SSAFloatPtr::store_unaligned_vec4f(const SSAVec4f &new_value)
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{
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llvm::PointerType *m4xfloattypeptr = llvm::VectorType::get(llvm::Type::getFloatTy(SSAScope::context()), 4)->getPointerTo();
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2016-10-13 09:16:51 +00:00
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auto inst = SSAScope::builder().CreateAlignedStore(new_value.v, SSAScope::builder().CreateBitCast(v, m4xfloattypeptr, SSAScope::hint()), 1);
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2016-10-08 07:29:26 +00:00
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inst->setMetadata(llvm::LLVMContext::MD_noalias, SSAScope::constant_scope_list());
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2016-09-26 07:00:19 +00:00
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}
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