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LLVMFuncOp: implement addEntryBlock

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This function has been declared as a part of the LLVMFuncOp interface but never
implemented.

Closes #325.

PiperOrigin-RevId: 286439619
Change-Id: I7f1c8c5c20ef2419c1a184fc0289f1f95b99c18e
This commit is contained in:
A. Unique TensorFlower 2019-12-19 12:16:19 -08:00 committed by TensorFlower Gardener
parent ba91c04e00
commit 4f47c0d60f
1 changed files with 15 additions and 1 deletions
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16
third_party/mlir/lib/Dialect/LLVMIR/IR/LLVMDialect.cpp vendored
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@ -1115,9 +1115,23 @@ static ParseResult parseShuffleVectorOp(OpAsmParser &parser,
} }
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Builder, printer and verifier for LLVM::LLVMFuncOp. // Implementations for LLVM::LLVMFuncOp.
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Add the entry block to the function.
Block *LLVMFuncOp::addEntryBlock() {
assert(empty() && "function already has an entry block");
assert(!isVarArg() && "unimplemented: non-external variadic functions");
auto *entry = new Block;
push_back(entry);
LLVMType type = getType();
for (unsigned i = 0, e = type.getFunctionNumParams(); i < e; ++i)
entry->addArgument(type.getFunctionParamType(i));
return entry;
}
void LLVMFuncOp::build(Builder *builder, OperationState &result, StringRef name, void LLVMFuncOp::build(Builder *builder, OperationState &result, StringRef name,
LLVMType type, LLVM::Linkage linkage, LLVMType type, LLVM::Linkage linkage,
ArrayRef<NamedAttribute> attrs, ArrayRef<NamedAttribute> attrs,