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Integrate LLVM at 3ca2a5fc0b84762f0e7d8a0e613fd69f7e344219 #4435

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Merged
praveen-g-ctt merged 1 commit into from
Jan 21, 2026
+27 −10
Merged

Integrate LLVM at 3ca2a5fc0b84762f0e7d8a0e613fd69f7e344219 #4435

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2 changes: 1 addition & 1 deletion externals/llvm-project
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Submodule llvm-project updated 6783 files
8 changes: 4 additions & 4 deletions include/torch-mlir/Dialect/Torch/IR/TorchOps.td
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Original file line number Diff line number Diff line change
Expand Up @@ -507,7 +507,7 @@ def Torch_PrimCallMethodOp : Torch_Op<"prim.CallMethod", []> {
}

def Torch_PrimLoopOp : Torch_Op<"prim.Loop", [
DeclareOpInterfaceMethods<RegionBranchOpInterface, ["getEntrySuccessorOperands"]>]> {
DeclareOpInterfaceMethods<RegionBranchOpInterface, ["getEntrySuccessorOperands", "getSuccessorInputs"]>]> {
let summary = "TorchScript prim::Loop op";
let description = [{
This op (together with prim.Loop.condition) define a looping construct
Expand Down Expand Up @@ -559,7 +559,7 @@ def Torch_PrimLoopConditionOp : Torch_Op<"prim.Loop.condition", [
}

def Torch_PrimIfOp : Torch_Op<"prim.If", [
DeclareOpInterfaceMethods<RegionBranchOpInterface>]> {
DeclareOpInterfaceMethods<RegionBranchOpInterface, ["getSuccessorInputs"]>]> {
let summary = "TorchScript prim::If op";
let description = [{
This op (together with prim.If.yield) define a conditional control flow
Expand Down Expand Up @@ -1183,7 +1183,7 @@ def Torch_RuntimeAssertOp: Torch_Op<"runtime.assert", [
//===----------------------------------------------------------------------===//

def Torch_ShapeCalculateOp : Torch_Op<"shape.calculate", [
DeclareOpInterfaceMethods<RegionBranchOpInterface>]> {
DeclareOpInterfaceMethods<RegionBranchOpInterface, ["getSuccessorInputs"]>]> {
let summary = "Shape calculation encapsulation op";
let description = [{
The `torch.shape.calculate` op captures a shape calculation
Expand Down Expand Up @@ -1263,7 +1263,7 @@ def Torch_ShapeCalculateYieldShapesOp : Torch_Op<"shape.calculate.yield.shapes",
//===----------------------------------------------------------------------===//

def Torch_DtypeCalculateOp : Torch_Op<"dtype.calculate", [
DeclareOpInterfaceMethods<RegionBranchOpInterface>]> {
DeclareOpInterfaceMethods<RegionBranchOpInterface, ["getSuccessorInputs"]>]> {
let summary = "Dtype calculation encapsulation op";
let description = [{
The `torch.dtype.calculate` op captures a dtype calculation
Expand Down
27 changes: 22 additions & 5 deletions lib/Dialect/Torch/IR/TorchOps.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -423,12 +423,17 @@ void PrimLoopOp::getSuccessorRegions(
RegionBranchPoint point, SmallVectorImpl<RegionSuccessor> &regions) {
Region &region = getRegion();
if (!point.getTerminatorPredecessorOrNull()) {
regions.emplace_back(&region, region.getArguments().slice(1));
regions.emplace_back(&region);
return;
}
assert(point.getTerminatorPredecessorOrNull()->getParentRegion() == &region);
regions.emplace_back(&region, region.getArguments().slice(1));
regions.emplace_back(getOperation(), getResults());
regions.emplace_back(&region);
regions.emplace_back(RegionSuccessor::parent());
}

ValueRange PrimLoopOp::getSuccessorInputs(RegionSuccessor successor) {
return successor.isParent() ? ValueRange(getResults())
: ValueRange(getRegion().getArguments().slice(1));
}

bool PrimLoopOp::isForLike() {
Expand Down Expand Up @@ -494,7 +499,7 @@ void PrimIfOp::getSuccessorRegions(RegionBranchPoint point,
SmallVectorImpl<RegionSuccessor> &regions) {
// The `then` and the `else` region branch back to the parent operation.
if (point.getTerminatorPredecessorOrNull()) {
regions.push_back(RegionSuccessor(getOperation(), getResults()));
regions.push_back(RegionSuccessor::parent());
return;
}

Expand All @@ -512,6 +517,10 @@ void PrimIfOp::getSuccessorRegions(RegionBranchPoint point,
return;
}

ValueRange PrimIfOp::getSuccessorInputs(RegionSuccessor successor) {
return successor.isParent() ? ValueRange(getResults()) : ValueRange();
}

/// Replaces the given op with the contents of the given single-block region,
/// using the operands of the block terminator to replace operation results.
static void replaceOpWithRegion(PatternRewriter &rewriter, Operation *op,
Expand Down Expand Up @@ -5376,7 +5385,7 @@ getSuccessorRegionsForCalculateOp(CalculateOp op, RegionBranchPoint point,
Region *region = point.getTerminatorPredecessorOrNull()->getParentRegion();
if (region == &op.getBody()) {
// Body returns control to the outer op, passing through results.
regions.emplace_back(op.getOperation(), op.getResults());
regions.emplace_back(RegionSuccessor::parent());
return;
}
assert(region == &op.getCalculation());
Expand All @@ -5389,6 +5398,10 @@ void ShapeCalculateOp::getSuccessorRegions(
getSuccessorRegionsForCalculateOp(*this, point, regions);
}

ValueRange ShapeCalculateOp::getSuccessorInputs(RegionSuccessor successor) {
return successor.isParent() ? ValueRange(getResults()) : ValueRange();
}

//===----------------------------------------------------------------------===//
// DtypeCalculateOp
//===----------------------------------------------------------------------===//
Expand All @@ -5398,6 +5411,10 @@ void DtypeCalculateOp::getSuccessorRegions(
getSuccessorRegionsForCalculateOp(*this, point, regions);
}

ValueRange DtypeCalculateOp::getSuccessorInputs(RegionSuccessor successor) {
return successor.isParent() ? ValueRange(getResults()) : ValueRange();
}

//===----------------------------------------------------------------------===//
// ShapeCalculateYieldShapesOp
//===----------------------------------------------------------------------===//
Expand Down
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