[Mlir-commits] [mlir] [mlir][emitc] Rename call op to call_opaque (PR #72486)

Gil Rapaport llvmlistbot at llvm.org
Wed Nov 15 23:23:45 PST 2023


https://github.com/aniragil created https://github.com/llvm/llvm-project/pull/72486

The existing emit.call op doesn't refer to an MLIR symbol/value as the callee.
This commit renames this op in order to avoid confusion with the MLIR
caller/callee modeling and facilitate future support of EmitC functions and
function calls.


>From b0e878caaa951756e1837a3659d9c210316ba1b9 Mon Sep 17 00:00:00 2001
From: Gil Rapaport <gil.rapaport at mobileye.com>
Date: Mon, 6 Nov 2023 10:34:58 +0200
Subject: [PATCH] [mlir][emitc] Rename call op to call_opaque

The existing emit.call op doesn't refer to an MLIR symbol/value as the callee.
This commit renames this op in order to avoid confusion with the MLIR
caller/callee modeling and facilitate future support of EmitC functions and
function calls.
---
 mlir/include/mlir/Dialect/EmitC/IR/EmitC.td   |  6 ++--
 mlir/lib/Dialect/EmitC/IR/EmitC.cpp           |  4 +--
 mlir/lib/Target/Cpp/TranslateToCpp.cpp        | 12 ++++----
 mlir/test/Conversion/SCFToEmitC/if.mlir       | 28 +++++++++----------
 mlir/test/Dialect/EmitC/attrs.mlir            |  4 +--
 mlir/test/Dialect/EmitC/invalid_ops.mlir      | 24 ++++++++--------
 mlir/test/Dialect/EmitC/ops.mlir              | 18 ++++++------
 mlir/test/Dialect/EmitC/types.mlir            | 26 ++++++++---------
 mlir/test/Target/Cpp/attrs.mlir               |  4 +--
 mlir/test/Target/Cpp/call.mlir                |  6 ++--
 mlir/test/Target/Cpp/common-cpp.mlir          | 28 +++++++++----------
 mlir/test/Target/Cpp/control_flow.mlir        |  4 +--
 mlir/test/Target/Cpp/for.mlir                 | 10 +++----
 mlir/test/Target/Cpp/if.mlir                  | 14 +++++-----
 .../test/Target/Cpp/literal_call_operand.mlir |  4 +--
 mlir/test/Target/Cpp/types.mlir               | 24 ++++++++--------
 16 files changed, 109 insertions(+), 107 deletions(-)

diff --git a/mlir/include/mlir/Dialect/EmitC/IR/EmitC.td b/mlir/include/mlir/Dialect/EmitC/IR/EmitC.td
index 2edeb6f8a9cf01e..cd478407f2e28cd 100644
--- a/mlir/include/mlir/Dialect/EmitC/IR/EmitC.td
+++ b/mlir/include/mlir/Dialect/EmitC/IR/EmitC.td
@@ -92,10 +92,10 @@ def EmitC_ApplyOp : EmitC_Op<"apply", []> {
   let hasVerifier = 1;
 }
 
-def EmitC_CallOp : EmitC_Op<"call", []> {
+def EmitC_CallOpaqueOp : EmitC_Op<"call_opaque", []> {
   let summary = "Call operation";
   let description = [{
-    The `call` operation represents a C++ function call. The call allows
+    The `call_opaque` operation represents a C++ function call. The call allows
     specifying order of operands and attributes in the call as follows:
 
     - integer value of index type refers to an operand;
@@ -105,7 +105,7 @@ def EmitC_CallOp : EmitC_Op<"call", []> {
 
     ```mlir
     // Custom form defining a call to `foo()`.
-    %0 = emitc.call "foo" () : () -> i32
+    %0 = emitc.call_opaque "foo" () : () -> i32
 
     // Generic form of the same operation.
     %0 = "emitc.call"() {callee = "foo"} : () -> i32
diff --git a/mlir/lib/Dialect/EmitC/IR/EmitC.cpp b/mlir/lib/Dialect/EmitC/IR/EmitC.cpp
index d06381b7ddad3dc..7c606e394068e5a 100644
--- a/mlir/lib/Dialect/EmitC/IR/EmitC.cpp
+++ b/mlir/lib/Dialect/EmitC/IR/EmitC.cpp
@@ -128,10 +128,10 @@ bool CastOp::areCastCompatible(TypeRange inputs, TypeRange outputs) {
 }
 
 //===----------------------------------------------------------------------===//
-// CallOp
+// CallOpaqueOp
 //===----------------------------------------------------------------------===//
 
-LogicalResult emitc::CallOp::verify() {
+LogicalResult emitc::CallOpaqueOp::verify() {
   // Callee must not be empty.
   if (getCallee().empty())
     return emitOpError("callee must not be empty");
diff --git a/mlir/lib/Target/Cpp/TranslateToCpp.cpp b/mlir/lib/Target/Cpp/TranslateToCpp.cpp
index 291624c5480318d..40ac16c1eb7011a 100644
--- a/mlir/lib/Target/Cpp/TranslateToCpp.cpp
+++ b/mlir/lib/Target/Cpp/TranslateToCpp.cpp
@@ -412,7 +412,8 @@ static LogicalResult printOperation(CppEmitter &emitter, func::CallOp callOp) {
   return success();
 }
 
-static LogicalResult printOperation(CppEmitter &emitter, emitc::CallOp callOp) {
+static LogicalResult printOperation(CppEmitter &emitter,
+                                    emitc::CallOpaqueOp callOp) {
   raw_ostream &os = emitter.ostream();
   Operation &op = *callOp.getOperation();
 
@@ -949,10 +950,11 @@ LogicalResult CppEmitter::emitOperation(Operation &op, bool trailingSemicolon) {
           .Case<cf::BranchOp, cf::CondBranchOp>(
               [&](auto op) { return printOperation(*this, op); })
           // EmitC ops.
-          .Case<emitc::AddOp, emitc::ApplyOp, emitc::AssignOp, emitc::CallOp,
-                emitc::CastOp, emitc::CmpOp, emitc::ConstantOp, emitc::DivOp,
-                emitc::ForOp, emitc::IfOp, emitc::IncludeOp, emitc::MulOp,
-                emitc::RemOp, emitc::SubOp, emitc::VariableOp>(
+          .Case<emitc::AddOp, emitc::ApplyOp, emitc::AssignOp,
+                emitc::CallOpaqueOp, emitc::CastOp, emitc::CmpOp,
+                emitc::ConstantOp, emitc::DivOp, emitc::ForOp, emitc::IfOp,
+                emitc::IncludeOp, emitc::MulOp, emitc::RemOp, emitc::SubOp,
+                emitc::VariableOp>(
               [&](auto op) { return printOperation(*this, op); })
           // Func ops.
           .Case<func::CallOp, func::ConstantOp, func::FuncOp, func::ReturnOp>(
diff --git a/mlir/test/Conversion/SCFToEmitC/if.mlir b/mlir/test/Conversion/SCFToEmitC/if.mlir
index e34fd6a5efa4985..afc9abc761eb4c1 100644
--- a/mlir/test/Conversion/SCFToEmitC/if.mlir
+++ b/mlir/test/Conversion/SCFToEmitC/if.mlir
@@ -2,7 +2,7 @@
 
 func.func @test_if(%arg0: i1, %arg1: f32) {
   scf.if %arg0 {
-     %0 = emitc.call "func_const"(%arg1) : (f32) -> i32
+     %0 = emitc.call_opaque "func_const"(%arg1) : (f32) -> i32
   }
   return
 }
@@ -10,7 +10,7 @@ func.func @test_if(%arg0: i1, %arg1: f32) {
 // CHECK-SAME:                     %[[VAL_0:.*]]: i1,
 // CHECK-SAME:                     %[[VAL_1:.*]]: f32) {
 // CHECK-NEXT:    emitc.if %[[VAL_0]] {
-// CHECK-NEXT:      %[[VAL_2:.*]] = emitc.call "func_const"(%[[VAL_1]]) : (f32) -> i32
+// CHECK-NEXT:      %[[VAL_2:.*]] = emitc.call_opaque "func_const"(%[[VAL_1]]) : (f32) -> i32
 // CHECK-NEXT:    }
 // CHECK-NEXT:    return
 // CHECK-NEXT:  }
@@ -18,9 +18,9 @@ func.func @test_if(%arg0: i1, %arg1: f32) {
 
 func.func @test_if_else(%arg0: i1, %arg1: f32) {
   scf.if %arg0 {
-    %0 = emitc.call "func_true"(%arg1) : (f32) -> i32
+    %0 = emitc.call_opaque "func_true"(%arg1) : (f32) -> i32
   } else {
-    %0 = emitc.call "func_false"(%arg1) : (f32) -> i32
+    %0 = emitc.call_opaque "func_false"(%arg1) : (f32) -> i32
   }
   return
 }
@@ -28,9 +28,9 @@ func.func @test_if_else(%arg0: i1, %arg1: f32) {
 // CHECK-SAME:                          %[[VAL_0:.*]]: i1,
 // CHECK-SAME:                          %[[VAL_1:.*]]: f32) {
 // CHECK-NEXT:    emitc.if %[[VAL_0]] {
-// CHECK-NEXT:      %[[VAL_2:.*]] = emitc.call "func_true"(%[[VAL_1]]) : (f32) -> i32
+// CHECK-NEXT:      %[[VAL_2:.*]] = emitc.call_opaque "func_true"(%[[VAL_1]]) : (f32) -> i32
 // CHECK-NEXT:    } else {
-// CHECK-NEXT:      %[[VAL_3:.*]] = emitc.call "func_false"(%[[VAL_1]]) : (f32) -> i32
+// CHECK-NEXT:      %[[VAL_3:.*]] = emitc.call_opaque "func_false"(%[[VAL_1]]) : (f32) -> i32
 // CHECK-NEXT:    }
 // CHECK-NEXT:    return
 // CHECK-NEXT:  }
@@ -39,12 +39,12 @@ func.func @test_if_else(%arg0: i1, %arg1: f32) {
 func.func @test_if_yield(%arg0: i1, %arg1: f32) {
   %0 = arith.constant 0 : i8
   %x, %y = scf.if %arg0 -> (i32, f64) {
-    %1 = emitc.call "func_true_1"(%arg1) : (f32) -> i32
-    %2 = emitc.call "func_true_2"(%arg1) : (f32) -> f64
+    %1 = emitc.call_opaque "func_true_1"(%arg1) : (f32) -> i32
+    %2 = emitc.call_opaque "func_true_2"(%arg1) : (f32) -> f64
     scf.yield %1, %2 : i32, f64
   } else {
-    %1 = emitc.call "func_false_1"(%arg1) : (f32) -> i32
-    %2 = emitc.call "func_false_2"(%arg1) : (f32) -> f64
+    %1 = emitc.call_opaque "func_false_1"(%arg1) : (f32) -> i32
+    %2 = emitc.call_opaque "func_false_2"(%arg1) : (f32) -> f64
     scf.yield %1, %2 : i32, f64
   }
   return
@@ -56,13 +56,13 @@ func.func @test_if_yield(%arg0: i1, %arg1: f32) {
 // CHECK-NEXT:    %[[VAL_3:.*]] = "emitc.variable"() <{value = #emitc.opaque<"">}> : () -> i32
 // CHECK-NEXT:    %[[VAL_4:.*]] = "emitc.variable"() <{value = #emitc.opaque<"">}> : () -> f64
 // CHECK-NEXT:    emitc.if %[[VAL_0]] {
-// CHECK-NEXT:      %[[VAL_5:.*]] = emitc.call "func_true_1"(%[[VAL_1]]) : (f32) -> i32
-// CHECK-NEXT:      %[[VAL_6:.*]] = emitc.call "func_true_2"(%[[VAL_1]]) : (f32) -> f64
+// CHECK-NEXT:      %[[VAL_5:.*]] = emitc.call_opaque "func_true_1"(%[[VAL_1]]) : (f32) -> i32
+// CHECK-NEXT:      %[[VAL_6:.*]] = emitc.call_opaque "func_true_2"(%[[VAL_1]]) : (f32) -> f64
 // CHECK-NEXT:      emitc.assign %[[VAL_5]] : i32 to %[[VAL_3]] : i32
 // CHECK-NEXT:      emitc.assign %[[VAL_6]] : f64 to %[[VAL_4]] : f64
 // CHECK-NEXT:    } else {
-// CHECK-NEXT:      %[[VAL_7:.*]] = emitc.call "func_false_1"(%[[VAL_1]]) : (f32) -> i32
-// CHECK-NEXT:      %[[VAL_8:.*]] = emitc.call "func_false_2"(%[[VAL_1]]) : (f32) -> f64
+// CHECK-NEXT:      %[[VAL_7:.*]] = emitc.call_opaque "func_false_1"(%[[VAL_1]]) : (f32) -> i32
+// CHECK-NEXT:      %[[VAL_8:.*]] = emitc.call_opaque "func_false_2"(%[[VAL_1]]) : (f32) -> f64
 // CHECK-NEXT:      emitc.assign %[[VAL_7]] : i32 to %[[VAL_3]] : i32
 // CHECK-NEXT:      emitc.assign %[[VAL_8]] : f64 to %[[VAL_4]] : f64
 // CHECK-NEXT:    }
diff --git a/mlir/test/Dialect/EmitC/attrs.mlir b/mlir/test/Dialect/EmitC/attrs.mlir
index 8bf196297176e11..11251b88ff0c9ee 100644
--- a/mlir/test/Dialect/EmitC/attrs.mlir
+++ b/mlir/test/Dialect/EmitC/attrs.mlir
@@ -5,8 +5,8 @@
 // CHECK-LABEL: func @opaque_attrs() {
 func.func @opaque_attrs() {
   // CHECK-NEXT: #emitc.opaque<"attr">
-  emitc.call "f"() {args = [#emitc.opaque<"attr">]} : () -> ()
+  emitc.call_opaque "f"() {args = [#emitc.opaque<"attr">]} : () -> ()
   // CHECK-NEXT: #emitc.opaque<"\22quoted_attr\22">
-  emitc.call "f"() {args = [#emitc.opaque<"\"quoted_attr\"">]} : () -> ()
+  emitc.call_opaque "f"() {args = [#emitc.opaque<"\"quoted_attr\"">]} : () -> ()
   return
 }
diff --git a/mlir/test/Dialect/EmitC/invalid_ops.mlir b/mlir/test/Dialect/EmitC/invalid_ops.mlir
index 53d88adf4305ff8..49efb962dfa2574 100644
--- a/mlir/test/Dialect/EmitC/invalid_ops.mlir
+++ b/mlir/test/Dialect/EmitC/invalid_ops.mlir
@@ -25,48 +25,48 @@ func.func @empty_constant() {
 // -----
 
 func.func @index_args_out_of_range_1() {
-    // expected-error @+1 {{'emitc.call' op index argument is out of range}}
-    emitc.call "test" () {args = [0 : index]} : () -> ()
+    // expected-error @+1 {{'emitc.call_opaque' op index argument is out of range}}
+    emitc.call_opaque "test" () {args = [0 : index]} : () -> ()
     return
 }
 
 // -----
 
 func.func @index_args_out_of_range_2(%arg : i32) {
-    // expected-error @+1 {{'emitc.call' op index argument is out of range}}
-    emitc.call "test" (%arg, %arg) {args = [2 : index]} : (i32, i32) -> ()
+    // expected-error @+1 {{'emitc.call_opaque' op index argument is out of range}}
+    emitc.call_opaque "test" (%arg, %arg) {args = [2 : index]} : (i32, i32) -> ()
     return
 }
 
 // -----
 
 func.func @empty_callee() {
-    // expected-error @+1 {{'emitc.call' op callee must not be empty}}
-    emitc.call "" () : () -> ()
+    // expected-error @+1 {{'emitc.call_opaque' op callee must not be empty}}
+    emitc.call_opaque "" () : () -> ()
     return
 }
 
 // -----
 
 func.func @nonetype_arg(%arg : i32) {
-    // expected-error @+1 {{'emitc.call' op array argument has no type}}
-    emitc.call "nonetype_arg"(%arg) {args = [0 : index, [0, 1, 2]]} : (i32) -> i32
+    // expected-error @+1 {{'emitc.call_opaque' op array argument has no type}}
+    emitc.call_opaque "nonetype_arg"(%arg) {args = [0 : index, [0, 1, 2]]} : (i32) -> i32
     return
 }
 
 // -----
 
 func.func @array_template_arg(%arg : i32) {
-    // expected-error @+1 {{'emitc.call' op template argument has invalid type}}
-    emitc.call "nonetype_template_arg"(%arg) {template_args = [[0, 1, 2]]} : (i32) -> i32
+    // expected-error @+1 {{'emitc.call_opaque' op template argument has invalid type}}
+    emitc.call_opaque "nonetype_template_arg"(%arg) {template_args = [[0, 1, 2]]} : (i32) -> i32
     return
 }
 
 // -----
 
 func.func @dense_template_argument(%arg : i32) {
-    // expected-error @+1 {{'emitc.call' op template argument has invalid type}}
-    emitc.call "dense_template_argument"(%arg) {template_args = [dense<[1.0, 1.0]> : tensor<2xf32>]} : (i32) -> i32
+    // expected-error @+1 {{'emitc.call_opaque' op template argument has invalid type}}
+    emitc.call_opaque "dense_template_argument"(%arg) {template_args = [dense<[1.0, 1.0]> : tensor<2xf32>]} : (i32) -> i32
     return
 }
 
diff --git a/mlir/test/Dialect/EmitC/ops.mlir b/mlir/test/Dialect/EmitC/ops.mlir
index 6c8398680980466..b3a24c26b96cab7 100644
--- a/mlir/test/Dialect/EmitC/ops.mlir
+++ b/mlir/test/Dialect/EmitC/ops.mlir
@@ -8,8 +8,8 @@ emitc.include "test.h"
 
 // CHECK-LABEL: func @f(%{{.*}}: i32, %{{.*}}: !emitc.opaque<"int32_t">) {
 func.func @f(%arg0: i32, %f: !emitc.opaque<"int32_t">) {
-  %1 = "emitc.call"() {callee = "blah"} : () -> i64
-  emitc.call "foo" (%1) {args = [
+  %1 = "emitc.call_opaque"() {callee = "blah"} : () -> i64
+  emitc.call_opaque "foo" (%1) {args = [
     0 : index, dense<[0, 1]> : tensor<2xi32>, 0 : index
   ]} : (i64) -> ()
   return
@@ -100,14 +100,14 @@ func.func @cmp(%arg0 : i32, %arg1 : f32, %arg2 : i64, %arg3 : f64, %arg4 : !emit
 
 func.func @test_if(%arg0: i1, %arg1: f32) {
   emitc.if %arg0 {
-     %0 = emitc.call "func_const"(%arg1) : (f32) -> i32
+     %0 = emitc.call_opaque "func_const"(%arg1) : (f32) -> i32
   }
   return
 }
 
 func.func @test_if_explicit_yield(%arg0: i1, %arg1: f32) {
   emitc.if %arg0 {
-     %0 = emitc.call "func_const"(%arg1) : (f32) -> i32
+     %0 = emitc.call_opaque "func_const"(%arg1) : (f32) -> i32
      emitc.yield
   }
   return
@@ -115,9 +115,9 @@ func.func @test_if_explicit_yield(%arg0: i1, %arg1: f32) {
 
 func.func @test_if_else(%arg0: i1, %arg1: f32) {
   emitc.if %arg0 {
-    %0 = emitc.call "func_true"(%arg1) : (f32) -> i32
+    %0 = emitc.call_opaque "func_true"(%arg1) : (f32) -> i32
   } else {
-    %0 = emitc.call "func_false"(%arg1) : (f32) -> i32
+    %0 = emitc.call_opaque "func_false"(%arg1) : (f32) -> i32
   }
   return
 }
@@ -130,14 +130,14 @@ func.func @test_assign(%arg1: f32) {
 
 func.func @test_for(%arg0 : index, %arg1 : index, %arg2 : index) {
   emitc.for %i0 = %arg0 to %arg1 step %arg2 {
-    %0 = emitc.call "func_const"(%i0) : (index) -> i32
+    %0 = emitc.call_opaque "func_const"(%i0) : (index) -> i32
   }
   return
 }
 
 func.func @test_for_explicit_yield(%arg0 : index, %arg1 : index, %arg2 : index) {
   emitc.for %i0 = %arg0 to %arg1 step %arg2 {
-    %0 = emitc.call "func_const"(%i0) : (index) -> i32
+    %0 = emitc.call_opaque "func_const"(%i0) : (index) -> i32
     emitc.yield
   }
   return
@@ -145,7 +145,7 @@ func.func @test_for_explicit_yield(%arg0 : index, %arg1 : index, %arg2 : index)
 
 func.func @test_for_not_index_induction(%arg0 : i16, %arg1 : i16, %arg2 : i16) {
   emitc.for %i0 = %arg0 to %arg1 step %arg2 : i16 {
-    %0 = emitc.call "func_const"(%i0) : (i16) -> i32
+    %0 = emitc.call_opaque "func_const"(%i0) : (i16) -> i32
   }
   return
 }
diff --git a/mlir/test/Dialect/EmitC/types.mlir b/mlir/test/Dialect/EmitC/types.mlir
index 3d68629a96e17e0..26d6f43a5824e85 100644
--- a/mlir/test/Dialect/EmitC/types.mlir
+++ b/mlir/test/Dialect/EmitC/types.mlir
@@ -5,17 +5,17 @@
 // CHECK-LABEL: func @opaque_types() {
 func.func @opaque_types() {
   // CHECK-NEXT: !emitc.opaque<"int">
-  emitc.call "f"() {template_args = [!emitc<opaque<"int">>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc<opaque<"int">>]} : () -> ()
   // CHECK-NEXT: !emitc.opaque<"byte">
-  emitc.call "f"() {template_args = [!emitc<opaque<"byte">>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc<opaque<"byte">>]} : () -> ()
   // CHECK-NEXT: !emitc.opaque<"unsigned">
-  emitc.call "f"() {template_args = [!emitc<opaque<"unsigned">>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc<opaque<"unsigned">>]} : () -> ()
   // CHECK-NEXT: !emitc.opaque<"status_t">
-  emitc.call "f"() {template_args = [!emitc<opaque<"status_t">>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc<opaque<"status_t">>]} : () -> ()
   // CHECK-NEXT: !emitc.opaque<"std::vector<std::string>">
-  emitc.call "f"() {template_args = [!emitc.opaque<"std::vector<std::string>">]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.opaque<"std::vector<std::string>">]} : () -> ()
   // CHECK-NEXT: !emitc.opaque<"SmallVector<int*, 4>">
-  emitc.call "f"() {template_args = [!emitc.opaque<"SmallVector<int*, 4>">]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.opaque<"SmallVector<int*, 4>">]} : () -> ()
 
   return
 }
@@ -23,19 +23,19 @@ func.func @opaque_types() {
 // CHECK-LABEL: func @pointer_types() {
 func.func @pointer_types() {
   // CHECK-NEXT: !emitc.ptr<i32>
-  emitc.call "f"() {template_args = [!emitc.ptr<i32>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.ptr<i32>]} : () -> ()
   // CHECK-NEXT: !emitc.ptr<i64>
-  emitc.call "f"() {template_args = [!emitc.ptr<i64>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.ptr<i64>]} : () -> ()
   // CHECK-NEXT: !emitc.ptr<f32>
-  emitc.call "f"() {template_args = [!emitc.ptr<f32>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.ptr<f32>]} : () -> ()
   // CHECK-NEXT: !emitc.ptr<f64>
-  emitc.call "f"() {template_args = [!emitc.ptr<f64>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.ptr<f64>]} : () -> ()
   // CHECK-NEXT: !emitc.ptr<i32>
-  %0 = emitc.call "f"() : () -> (!emitc.ptr<i32>)
+  %0 = emitc.call_opaque "f"() : () -> (!emitc.ptr<i32>)
   // CHECK-NEXT: (!emitc.ptr<i32>) -> !emitc.ptr<!emitc.ptr<i32>>
-  %1 = emitc.call "f"(%0) : (!emitc.ptr<i32>) -> (!emitc.ptr<!emitc.ptr<i32>>)
+  %1 = emitc.call_opaque "f"(%0) : (!emitc.ptr<i32>) -> (!emitc.ptr<!emitc.ptr<i32>>)
   // CHECK-NEXT: !emitc.ptr<!emitc.opaque<"int">>
-  emitc.call "f"() {template_args = [!emitc.ptr<!emitc.opaque<"int">>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.ptr<!emitc.opaque<"int">>]} : () -> ()
 
   return
 }
diff --git a/mlir/test/Target/Cpp/attrs.mlir b/mlir/test/Target/Cpp/attrs.mlir
index 4e5bdfda2957636..0a42570ecf2a8a2 100644
--- a/mlir/test/Target/Cpp/attrs.mlir
+++ b/mlir/test/Target/Cpp/attrs.mlir
@@ -3,8 +3,8 @@
 // CHECK-LABEL: void opaque_attrs() {
 func.func @opaque_attrs() {
   // CHECK-NEXT: f(OPAQUE_ENUM_VALUE);
-  emitc.call "f"() {args = [#emitc.opaque<"OPAQUE_ENUM_VALUE">]} : () -> ()
+  emitc.call_opaque "f"() {args = [#emitc.opaque<"OPAQUE_ENUM_VALUE">]} : () -> ()
   // CHECK-NEXT: f("some string");
-  emitc.call "f"() {args = [#emitc.opaque<"\"some string\"">]} : () -> ()
+  emitc.call_opaque "f"() {args = [#emitc.opaque<"\"some string\"">]} : () -> ()
   return
 }
diff --git a/mlir/test/Target/Cpp/call.mlir b/mlir/test/Target/Cpp/call.mlir
index 3bd4b4be0478caa..2af8c6c1ff23e1d 100644
--- a/mlir/test/Target/Cpp/call.mlir
+++ b/mlir/test/Target/Cpp/call.mlir
@@ -2,8 +2,8 @@
 // RUN: mlir-translate -mlir-to-cpp -declare-variables-at-top %s | FileCheck %s -check-prefix=CPP-DECLTOP
 
 func.func @emitc_call() {
-  %0 = emitc.call "func_a" () : () -> i32
-  %1 = emitc.call "func_b" () : () -> i32
+  %0 = emitc.call_opaque "func_a" () : () -> i32
+  %1 = emitc.call_opaque "func_b" () : () -> i32
   return
 }
 // CPP-DEFAULT: void emitc_call() {
@@ -19,7 +19,7 @@ func.func @emitc_call() {
 
 func.func @emitc_call_two_results() {
   %0 = arith.constant 0 : index
-  %1:2 = emitc.call "two_results" () : () -> (i32, i32)
+  %1:2 = emitc.call_opaque "two_results" () : () -> (i32, i32)
   return
 }
 // CPP-DEFAULT: void emitc_call_two_results() {
diff --git a/mlir/test/Target/Cpp/common-cpp.mlir b/mlir/test/Target/Cpp/common-cpp.mlir
index 252f5e214840da5..b537e7098deb515 100644
--- a/mlir/test/Target/Cpp/common-cpp.mlir
+++ b/mlir/test/Target/Cpp/common-cpp.mlir
@@ -8,13 +8,13 @@ emitc.include <"myheader.h">
 // CHECK: void test_foo_print() {
 func.func @test_foo_print() {
   // CHECK: [[V1:[^ ]*]] = foo::constant({0, 1});
-  %0 = emitc.call "foo::constant"() {args = [dense<[0, 1]> : tensor<2xi32>]} : () -> (i32)
+  %0 = emitc.call_opaque "foo::constant"() {args = [dense<[0, 1]> : tensor<2xi32>]} : () -> (i32)
   // CHECK: [[V2:[^ ]*]] = foo::op_and_attr({0, 1}, [[V1]]);
-  %1 = emitc.call "foo::op_and_attr"(%0) {args = [dense<[0, 1]> : tensor<2xi32>, 0 : index]} : (i32) -> (i32)
+  %1 = emitc.call_opaque "foo::op_and_attr"(%0) {args = [dense<[0, 1]> : tensor<2xi32>, 0 : index]} : (i32) -> (i32)
   // CHECK: [[V3:[^ ]*]] = foo::op_and_attr([[V2]], {0, 1});
-  %2 = emitc.call "foo::op_and_attr"(%1) {args = [0 : index, dense<[0, 1]> : tensor<2xi32>]} : (i32) -> (i32)
+  %2 = emitc.call_opaque "foo::op_and_attr"(%1) {args = [0 : index, dense<[0, 1]> : tensor<2xi32>]} : (i32) -> (i32)
   // CHECK: foo::print([[V3]]);
-  emitc.call "foo::print"(%2): (i32) -> ()
+  emitc.call_opaque "foo::print"(%2): (i32) -> ()
   return
 }
 
@@ -27,7 +27,7 @@ func.func @test_single_return(%arg0 : i32) -> i32 {
 // CHECK: std::tuple<int32_t, int32_t> test_multiple_return()
 func.func @test_multiple_return() -> (i32, i32) {
   // CHECK: std::tie([[V3:.*]], [[V4:.*]]) = foo::blah();
-  %0:2 = emitc.call "foo::blah"() : () -> (i32, i32)
+  %0:2 = emitc.call_opaque "foo::blah"() : () -> (i32, i32)
   // CHECK: [[V5:[^ ]*]] = test_single_return([[V3]]);
   %1 = call @test_single_return(%0#0) : (i32) -> i32
   // CHECK: return std::make_tuple([[V5]], [[V4]]);
@@ -37,48 +37,48 @@ func.func @test_multiple_return() -> (i32, i32) {
 // CHECK: test_float
 func.func @test_float() {
   // CHECK: foo::constant({(float)0.0e+00, (float)1.000000000e+00})
-  %0 = emitc.call "foo::constant"() {args = [dense<[0.000000e+00, 1.000000e+00]> : tensor<2xf32>]} : () -> f32
+  %0 = emitc.call_opaque "foo::constant"() {args = [dense<[0.000000e+00, 1.000000e+00]> : tensor<2xf32>]} : () -> f32
   return
 }
 
 // CHECK: test_uint
 func.func @test_uint() {
   // CHECK: uint32_t
-  %0 = emitc.call "foo::constant"() {args = [dense<[0, 1]> : tensor<2xui32>]} : () -> ui32
+  %0 = emitc.call_opaque "foo::constant"() {args = [dense<[0, 1]> : tensor<2xui32>]} : () -> ui32
   // CHECK: uint64_t
-  %1 = emitc.call "foo::constant"() {args = [dense<[0, 1]> : tensor<2xui64>]} : () -> ui64
+  %1 = emitc.call_opaque "foo::constant"() {args = [dense<[0, 1]> : tensor<2xui64>]} : () -> ui64
   return
 }
 
 // CHECK: int64_t test_plus_int(int64_t [[V1]])
 func.func @test_plus_int(%arg0 : i64) -> i64 {
   // CHECK: mhlo::add([[V1]], [[V1]])
-  %0 = emitc.call "mhlo::add"(%arg0, %arg0) {args = [0 : index, 1 : index]} : (i64, i64) -> i64
+  %0 = emitc.call_opaque "mhlo::add"(%arg0, %arg0) {args = [0 : index, 1 : index]} : (i64, i64) -> i64
   return %0 : i64
 }
 
 // CHECK: Tensor<float, 2> mixed_types(Tensor<double, 2> [[V1]])
 func.func @mixed_types(%arg0: tensor<2xf64>) -> tensor<2xf32> {
   // CHECK: foo::mixed_types([[V1]]);
-  %0 = emitc.call "foo::mixed_types"(%arg0) {args = [0 : index]} : (tensor<2xf64>) -> tensor<2xf32>
+  %0 = emitc.call_opaque "foo::mixed_types"(%arg0) {args = [0 : index]} : (tensor<2xf64>) -> tensor<2xf32>
   return %0 : tensor<2xf32>
 }
 
 // CHECK: Tensor<uint64_t> mhlo_convert(Tensor<uint32_t> [[V1]])
 func.func @mhlo_convert(%arg0: tensor<ui32>) -> tensor<ui64> {
   // CHECK: mhlo::convert([[V1]]);
-  %0 = emitc.call "mhlo::convert"(%arg0) {args = [0 : index]} : (tensor<ui32>) -> tensor<ui64>
+  %0 = emitc.call_opaque "mhlo::convert"(%arg0) {args = [0 : index]} : (tensor<ui32>) -> tensor<ui64>
   return %0 : tensor<ui64>
 }
 
 // CHECK: status_t opaque_types(bool [[V1:[^ ]*]], char [[V2:[^ ]*]]) {
 func.func @opaque_types(%arg0: !emitc.opaque<"bool">, %arg1: !emitc.opaque<"char">) -> !emitc.opaque<"status_t"> {
   // CHECK: int [[V3:[^ ]*]] = a([[V1]], [[V2]]);
-  %0 = emitc.call "a"(%arg0, %arg1) : (!emitc.opaque<"bool">, !emitc.opaque<"char">) -> (!emitc.opaque<"int">)
+  %0 = emitc.call_opaque "a"(%arg0, %arg1) : (!emitc.opaque<"bool">, !emitc.opaque<"char">) -> (!emitc.opaque<"int">)
   // CHECK: char [[V4:[^ ]*]] = b([[V3]]);
-  %1 = emitc.call "b"(%0): (!emitc.opaque<"int">) -> (!emitc.opaque<"char">)
+  %1 = emitc.call_opaque "b"(%0): (!emitc.opaque<"int">) -> (!emitc.opaque<"char">)
   // CHECK: status_t [[V5:[^ ]*]] = c([[V3]], [[V4]]);
-  %2 = emitc.call "c"(%0, %1): (!emitc.opaque<"int">, !emitc.opaque<"char">) -> (!emitc.opaque<"status_t">)
+  %2 = emitc.call_opaque "c"(%0, %1): (!emitc.opaque<"int">, !emitc.opaque<"char">) -> (!emitc.opaque<"status_t">)
   return %2 : !emitc.opaque<"status_t">
 }
 
diff --git a/mlir/test/Target/Cpp/control_flow.mlir b/mlir/test/Target/Cpp/control_flow.mlir
index 474fa958a11cca9..436543f7ace9544 100644
--- a/mlir/test/Target/Cpp/control_flow.mlir
+++ b/mlir/test/Target/Cpp/control_flow.mlir
@@ -8,12 +8,12 @@ func.func @simple(i64, i1) -> i64 {
 ^bb1:
   cf.br ^bb3(%a: i64)
 ^bb2:
-  %b = emitc.call "add"(%a, %a) : (i64, i64) -> i64
+  %b = emitc.call_opaque "add"(%a, %a) : (i64, i64) -> i64
   cf.br ^bb3(%b: i64)
 ^bb3(%c: i64):
   cf.br ^bb4(%c, %a : i64, i64)
 ^bb4(%d : i64, %e : i64):
-  %0 = emitc.call "add"(%d, %e) : (i64, i64) -> i64
+  %0 = emitc.call_opaque "add"(%d, %e) : (i64, i64) -> i64
   return %0 : i64
 }
   // CPP-DECLTOP: int64_t simple(int64_t [[A:[^ ]*]], bool [[COND:[^ ]*]]) {
diff --git a/mlir/test/Target/Cpp/for.mlir b/mlir/test/Target/Cpp/for.mlir
index c02c8b1ac33e371..90504b1347bb464 100644
--- a/mlir/test/Target/Cpp/for.mlir
+++ b/mlir/test/Target/Cpp/for.mlir
@@ -3,7 +3,7 @@
 
 func.func @test_for(%arg0 : index, %arg1 : index, %arg2 : index) {
   emitc.for %i0 = %arg0 to %arg1 step %arg2 {
-    %0 = emitc.call "f"() : () -> i32
+    %0 = emitc.call_opaque "f"() : () -> i32
   }
   return
 }
@@ -35,8 +35,8 @@ func.func @test_for_yield() {
   emitc.assign %s0 : i32 to %2 : i32
   emitc.assign %p0 : f32 to %3 : f32
   emitc.for %iter = %start to %stop step %step {
-    %sn = emitc.call "add"(%2, %iter) : (i32, index) -> i32
-    %pn = emitc.call "mul"(%3, %iter) : (f32, index) -> f32
+    %sn = emitc.call_opaque "add"(%2, %iter) : (i32, index) -> i32
+    %pn = emitc.call_opaque "mul"(%3, %iter) : (f32, index) -> f32
     emitc.assign %sn : i32 to %2 : i32
     emitc.assign %pn : f32 to %3 : f32
     emitc.yield
@@ -116,8 +116,8 @@ func.func @test_for_yield_2() {
   emitc.assign %s0 : i32 to %2 : i32
   emitc.assign %p0 : f32 to %3 : f32
   emitc.for %iter = %start to %stop step %step {
-    %sn = emitc.call "add"(%2, %iter) : (i32, index) -> i32
-    %pn = emitc.call "mul"(%3, %iter) : (f32, index) -> f32
+    %sn = emitc.call_opaque "add"(%2, %iter) : (i32, index) -> i32
+    %pn = emitc.call_opaque "mul"(%3, %iter) : (f32, index) -> f32
     emitc.assign %sn : i32 to %2 : i32
     emitc.assign %pn : f32 to %3 : f32
     emitc.yield
diff --git a/mlir/test/Target/Cpp/if.mlir b/mlir/test/Target/Cpp/if.mlir
index beff2182777b42d..743f8ad396882d0 100644
--- a/mlir/test/Target/Cpp/if.mlir
+++ b/mlir/test/Target/Cpp/if.mlir
@@ -3,7 +3,7 @@
 
 func.func @test_if(%arg0: i1, %arg1: f32) {
   emitc.if %arg0 {
-     %0 = emitc.call "func_const"(%arg1) : (f32) -> i32
+     %0 = emitc.call_opaque "func_const"(%arg1) : (f32) -> i32
   }
   return
 }
@@ -23,9 +23,9 @@ func.func @test_if(%arg0: i1, %arg1: f32) {
 
 func.func @test_if_else(%arg0: i1, %arg1: f32) {
   emitc.if %arg0 {
-    %0 = emitc.call "func_true"(%arg1) : (f32) -> i32
+    %0 = emitc.call_opaque "func_true"(%arg1) : (f32) -> i32
   } else {
-    %0 = emitc.call "func_false"(%arg1) : (f32) -> i32
+    %0 = emitc.call_opaque "func_false"(%arg1) : (f32) -> i32
   }
   return
 }
@@ -53,13 +53,13 @@ func.func @test_if_yield(%arg0: i1, %arg1: f32) {
   %x = "emitc.variable"() <{value = #emitc.opaque<"">}> : () -> i32
   %y = "emitc.variable"() <{value = #emitc.opaque<"">}> : () -> f64
   emitc.if %arg0 {
-    %1 = emitc.call "func_true_1"(%arg1) : (f32) -> i32
-    %2 = emitc.call "func_true_2"(%arg1) : (f32) -> f64
+    %1 = emitc.call_opaque "func_true_1"(%arg1) : (f32) -> i32
+    %2 = emitc.call_opaque "func_true_2"(%arg1) : (f32) -> f64
     emitc.assign %1 : i32 to %x : i32
     emitc.assign %2 : f64 to %y : f64
   } else {
-    %1 = emitc.call "func_false_1"(%arg1) : (f32) -> i32
-    %2 = emitc.call "func_false_2"(%arg1) : (f32) -> f64
+    %1 = emitc.call_opaque "func_false_1"(%arg1) : (f32) -> i32
+    %2 = emitc.call_opaque "func_false_2"(%arg1) : (f32) -> f64
     emitc.assign %1 : i32 to %x : i32
     emitc.assign %2 : f64 to %y : f64
   }
diff --git a/mlir/test/Target/Cpp/literal_call_operand.mlir b/mlir/test/Target/Cpp/literal_call_operand.mlir
index 428b66bb2519d9c..00adb441cedf50c 100644
--- a/mlir/test/Target/Cpp/literal_call_operand.mlir
+++ b/mlir/test/Target/Cpp/literal_call_operand.mlir
@@ -3,7 +3,7 @@
 
 func.func @emitc_call_operand() {
   %p0 = emitc.literal "M_PI" : f32
-  %1 = emitc.call "foo"(%p0) : (f32) -> f32
+  %1 = emitc.call_opaque "foo"(%p0) : (f32) -> f32
   return
 }
 // CPP-DEFAULT: void emitc_call_operand() {
@@ -15,7 +15,7 @@ func.func @emitc_call_operand() {
 
 func.func @emitc_call_operand_arg() {
   %p0 = emitc.literal "M_PI" : f32
-  %1 = emitc.call "bar"(%p0) {args = [42 : i32, 0 : index]} : (f32) -> f32
+  %1 = emitc.call_opaque "bar"(%p0) {args = [42 : i32, 0 : index]} : (f32) -> f32
   return
 }
 // CPP-DEFAULT: void emitc_call_operand_arg() {
diff --git a/mlir/test/Target/Cpp/types.mlir b/mlir/test/Target/Cpp/types.mlir
index 8b4cecf756120fa..0585b27eb6c2294 100644
--- a/mlir/test/Target/Cpp/types.mlir
+++ b/mlir/test/Target/Cpp/types.mlir
@@ -3,15 +3,15 @@
 // CHECK-LABEL: void opaque_types() {
 func.func @opaque_types() {
   // CHECK-NEXT: f<int>();
-  emitc.call "f"() {template_args = [!emitc<opaque<"int">>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc<opaque<"int">>]} : () -> ()
   // CHECK-NEXT: f<byte>();
-  emitc.call "f"() {template_args = [!emitc<opaque<"byte">>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc<opaque<"byte">>]} : () -> ()
   // CHECK-NEXT: f<unsigned>();
-  emitc.call "f"() {template_args = [!emitc<opaque<"unsigned">>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc<opaque<"unsigned">>]} : () -> ()
   // CHECK-NEXT: f<status_t>();
-  emitc.call "f"() {template_args = [!emitc<opaque<"status_t">>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc<opaque<"status_t">>]} : () -> ()
   // CHECK-NEXT: f<std::vector<std::string>>();
-  emitc.call "f"() {template_args = [!emitc.opaque<"std::vector<std::string>">]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.opaque<"std::vector<std::string>">]} : () -> ()
 
   return
 }
@@ -19,19 +19,19 @@ func.func @opaque_types() {
 // CHECK-LABEL: void ptr_types() {
 func.func @ptr_types() {
   // CHECK-NEXT: f<int32_t*>();
-  emitc.call "f"() {template_args = [!emitc.ptr<i32>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.ptr<i32>]} : () -> ()
   // CHECK-NEXT: f<int64_t*>();
-  emitc.call "f"() {template_args = [!emitc.ptr<i64>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.ptr<i64>]} : () -> ()
   // CHECK-NEXT: f<float*>();
-  emitc.call "f"() {template_args = [!emitc.ptr<f32>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.ptr<f32>]} : () -> ()
   // CHECK-NEXT: f<double*>();
-  emitc.call "f"() {template_args = [!emitc.ptr<f64>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.ptr<f64>]} : () -> ()
   // CHECK-NEXT: int32_t* [[V0:[^ ]*]] = f();
-  %0 = emitc.call "f"() : () -> (!emitc.ptr<i32>)
+  %0 = emitc.call_opaque "f"() : () -> (!emitc.ptr<i32>)
   // CHECK-NEXT: int32_t** [[V1:[^ ]*]] = f([[V0:[^ ]*]]);
-  %1 = emitc.call "f"(%0) : (!emitc.ptr<i32>) -> (!emitc.ptr<!emitc.ptr<i32>>)
+  %1 = emitc.call_opaque "f"(%0) : (!emitc.ptr<i32>) -> (!emitc.ptr<!emitc.ptr<i32>>)
   // CHECK-NEXT: f<int*>();
-  emitc.call "f"() {template_args = [!emitc.ptr<!emitc.opaque<"int">>]} : () -> ()
+  emitc.call_opaque "f"() {template_args = [!emitc.ptr<!emitc.opaque<"int">>]} : () -> ()
 
   return
 }



More information about the Mlir-commits mailing list