[PATCH] D113581: [fir] Remove `fir.unbox` operation

[Valentin Clement via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG92d205672a91: [fir] Remove `fir.unbox` operation (authored by clementval).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D113581/new/

https://reviews.llvm.org/D113581

Files:
  flang/include/flang/Optimizer/Dialect/FIROps.td
  flang/test/Fir/fir-ops.fir


Index: flang/test/Fir/fir-ops.fir
===================================================================
--- flang/test/Fir/fir-ops.fir
+++ flang/test/Fir/fir-ops.fir
@@ -142,7 +142,6 @@
 // CHECK: [[VAL_40:%.*]] = fir.alloca !fir.char<1>
 // CHECK: [[VAL_41:%.*]] = fir.alloca tuple<i32, f64>
 // CHECK: [[VAL_42:%.*]] = fir.embox [[VAL_38]] : (!fir.ref<i32>) -> !fir.box<i32>
-// CHECK: [[VAL_43:%.*]]:6 = fir.unbox [[VAL_42]] : (!fir.box<i32>) -> (!fir.ref<i32>, i32, i32, !fir.tdesc<i32>, i32, !fir.array<3x?xindex>)
 // CHECK: [[VAL_44:%.*]] = arith.constant 8 : i32
 // CHECK: [[VAL_45:%.*]] = fir.undefined !fir.char<1>
 // CHECK: [[VAL_46:%.*]] = fir.emboxchar [[VAL_40]], [[VAL_44]] : (!fir.ref<!fir.char<1>>, i32) -> !fir.boxchar<1>
@@ -168,7 +167,6 @@
   %d3 = fir.alloca !fir.char<1>
   %e6 = fir.alloca tuple<i32,f64>
   %1 = fir.embox %0 : (!fir.ref<i32>) -> !fir.box<i32>
-  %2:6 = fir.unbox %1 : (!fir.box<i32>) -> (!fir.ref<i32>,i32,i32,!fir.tdesc<i32>,i32,!fir.array<3x?xindex>)
   %c8 = arith.constant 8 : i32
   %3 = fir.undefined !fir.char<1>
   %4 = fir.emboxchar %d3, %c8 : (!fir.ref<!fir.char<1>>, i32) -> !fir.boxchar<1>
Index: flang/include/flang/Optimizer/Dialect/FIROps.td
===================================================================
--- flang/include/flang/Optimizer/Dialect/FIROps.td
+++ flang/include/flang/Optimizer/Dialect/FIROps.td
@@ -1019,34 +1019,6 @@
   let verifier = "return ::verify(*this);";
 }
 
-def fir_UnboxOp : fir_SimpleOp<"unbox", [NoSideEffect]> {
-  let summary = "unbox the boxed value into a tuple value";
-
-  let description = [{
-    Unbox a boxed value into a result of multiple values from the box's
-    component data.  The values are, minimally, a reference to the data of the
-    entity, the byte-size of one element, the rank, the type descriptor, a set
-    of flags (packed in an integer, and an array of dimension information (of
-    size rank).
-
-    ```mlir
-      %40   = ... : !fir.box<!fir.type<T>>
-      %41:6 = fir.unbox %40 : (!fir.box<!fir.type<T>>) -> (!fir.ref<!fir.type<T>>, i32, i32, !fir.tdesc<!fir.type<T>>, i32, !fir.array<? x index>)
-    ```
-  }];
-
-  let arguments = (ins fir_BoxType:$box);
-
-  let results = (outs
-    fir_ReferenceType,  // pointer to data
-    AnyIntegerLike,     // size of a data element
-    AnyIntegerLike,     // rank of data
-    fir_TypeDescType,   // abstract type descriptor
-    AnyIntegerLike,     // attribute flags (bitfields)
-    fir_SequenceType    // dimension information (if any)
-  );
-}
-
 def fir_UnboxCharOp : fir_SimpleOp<"unboxchar", [NoSideEffect]> {
   let summary = "unbox a boxchar value into a pair value";
 


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