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// RUN: mlir-opt -split-input-file -convert-func-to-emitc %s | FileCheck %s
// CHECK-LABEL: emitc.func @foo()
// CHECK-NEXT: emitc.return
func.func @foo() {
return
}
// -----
// CHECK-LABEL: emitc.func private @foo() attributes {specifiers = ["static"]}
// CHECK-NEXT: emitc.return
func.func private @foo() {
return
}
// -----
// CHECK-LABEL: emitc.func @foo(%arg0: i32)
func.func @foo(%arg0: i32) {
emitc.call_opaque "bar"(%arg0) : (i32) -> ()
return
}
// -----
// CHECK-LABEL: emitc.func @foo(%arg0: i32) -> i32
// CHECK-NEXT: emitc.return %arg0 : i32
func.func @foo(%arg0: i32) -> i32 {
return %arg0 : i32
}
// -----
// CHECK-LABEL: emitc.func @foo(%arg0: i32, %arg1: i32) -> i32
func.func @foo(%arg0: i32, %arg1: i32) -> i32 {
%0 = "emitc.add" (%arg0, %arg1) : (i32, i32) -> i32
return %0 : i32
}
// -----
// CHECK-LABEL: emitc.func private @return_i32(%arg0: i32) -> i32 attributes {specifiers = ["static"]}
// CHECK-NEXT: emitc.return %arg0 : i32
func.func private @return_i32(%arg0: i32) -> i32 {
return %arg0 : i32
}
// CHECK-LABEL: emitc.func @call(%arg0: i32) -> i32
// CHECK-NEXT: %0 = emitc.call @return_i32(%arg0) : (i32) -> i32
// CHECK-NEXT: emitc.return %0 : i32
func.func @call(%arg0: i32) -> i32 {
%0 = call @return_i32(%arg0) : (i32) -> (i32)
return %0 : i32
}
// -----
// CHECK-LABEL: emitc.func private @return_i32(i32) -> i32 attributes {specifiers = ["extern"]}
func.func private @return_i32(%arg0: i32) -> i32
// -----
// CHECK-LABEL: emitc.func private @return_void() attributes {specifiers = ["static"]}
// CHECK-NEXT: emitc.return
func.func private @return_void() {
return
}
// CHECK-LABEL: emitc.func @call()
// CHECK-NEXT: emitc.call @return_void() : () -> ()
// CHECK-NEXT: emitc.return
func.func @call() {
call @return_void() : () -> ()
return
}
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