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[RTG] Add alloc side-effect to virtual_reg, memory_block_declare, and memory_alloc #9187

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Merged
maerhart merged 1 commit into from
Nov 5, 2025
Merged

[RTG] Add alloc side-effect to virtual_reg, memory_block_declare, and memory_alloc #9187

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6 changes: 3 additions & 3 deletions include/circt/Dialect/RTG/IR/RTGOps.td
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Original file line number Diff line number Diff line change
Expand Up @@ -687,7 +687,7 @@ def VirtualRegisterOp : RTGOp<"virtual_reg", [

// ArrayAttr of RegisterAttrInterfaces
let arguments = (ins VirtualRegisterConfigAttr:$allowedRegs);
let results = (outs RegisterTypeInterface:$result);
let results = (outs Res<RegisterTypeInterface, "", [MemAlloc]>:$result);

let assemblyFormat = "$allowedRegs attr-dict";
}
Expand Down Expand Up @@ -949,7 +949,7 @@ def MemoryBlockDeclareOp : RTGISAOp<"memory_block_declare", [
}];

let arguments = (ins APIntAttr:$baseAddress, APIntAttr:$endAddress);
let results = (outs MemoryBlockType:$result);
let results = (outs Res<MemoryBlockType, "", [MemAlloc]>:$result);

let hasCustomAssemblyFormat = 1;
let hasVerifier = 1;
Expand All @@ -974,7 +974,7 @@ def MemoryAllocOp : RTGISAOp<"memory_alloc", [
Index:$size,
Index:$alignment);

let results = (outs MemoryType:$result);
let results = (outs Res<MemoryType, "", [MemAlloc]>:$result);

let assemblyFormat = [{
$memoryBlock `,` $size `,` $alignment
Expand Down