forked from OSchip/llvm-project
53 lines
1.9 KiB
MLIR
53 lines
1.9 KiB
MLIR
// RUN: mlir-opt -lower-to-llvm %s | FileCheck %s
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//CHECK: func @second_order_arg(!llvm<"void ()*">)
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func @second_order_arg(%arg0 : () -> ())
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//CHECK: func @second_order_result() -> !llvm<"void ()*">
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func @second_order_result() -> (() -> ())
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//CHECK: func @second_order_multi_result() -> !llvm<"{ i32 ()*, i64 ()*, float ()* }">
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func @second_order_multi_result() -> (() -> (i32), () -> (i64), () -> (f32))
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//CHECK: func @third_order(!llvm<"void ()* (void ()*)*">) -> !llvm<"void ()* (void ()*)*">
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func @third_order(%arg0 : (() -> ()) -> (() -> ())) -> ((() -> ()) -> (() -> ()))
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//CHECK: func @fifth_order_left(!llvm<"void (void (void (void ()*)*)*)*">)
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func @fifth_order_left(%arg0: (((() -> ()) -> ()) -> ()) -> ())
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//CHECK: func @fifth_order_right(!llvm<"void ()* ()* ()* ()*">)
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func @fifth_order_right(%arg0: () -> (() -> (() -> (() -> ()))))
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//CHECK-LABEL: func @pass_through(%arg0: !llvm<"void ()*">) -> !llvm<"void ()*"> {
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func @pass_through(%arg0: () -> ()) -> (() -> ()) {
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// CHECK-NEXT: llvm.br ^bb1(%arg0 : !llvm<"void ()*">)
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br ^bb1(%arg0 : () -> ())
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//CHECK-NEXT: ^bb1(%0: !llvm<"void ()*">): // pred: ^bb0
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^bb1(%bbarg: () -> ()):
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// CHECK-NEXT: llvm.return %0 : !llvm<"void ()*">
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return %bbarg : () -> ()
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}
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// CHECK-LABEL: func @body(!llvm.i32)
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func @body(i32)
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// CHECK-LABEL: func @indirect_const_call(%arg0: !llvm.i32) {
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func @indirect_const_call(%arg0: i32) {
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// CHECK-NEXT: %0 = llvm.constant(@body) : !llvm<"void (i32)*">
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%0 = constant @body : (i32) -> ()
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// CHECK-NEXT: llvm.call %0(%arg0) : (!llvm.i32) -> ()
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call_indirect %0(%arg0) : (i32) -> ()
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// CHECK-NEXT: llvm.return
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return
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}
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// CHECK-LABEL: func @indirect_call(%arg0: !llvm<"i32 (float)*">, %arg1: !llvm.float) -> !llvm.i32 {
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func @indirect_call(%arg0: (f32) -> i32, %arg1: f32) -> i32 {
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// CHECK-NEXT: %0 = llvm.call %arg0(%arg1) : (!llvm.float) -> !llvm.i32
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%0 = call_indirect %arg0(%arg1) : (f32) -> i32
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// CHECK-NEXT: llvm.return %0 : !llvm.i32
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return %0 : i32
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}
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