dd5165a920
Continue the convergence between LLVM dialect and built-in types by replacing the bfloat, half, float and double LLVM dialect types with their built-in counterparts. At the API level, this is a direct replacement. At the syntax level, we change the keywords to `bf16`, `f16`, `f32` and `f64`, respectively, to be compatible with the built-in type syntax. The old keywords can still be parsed but produce a deprecation warning and will be eventually removed. Depends On D94178 Reviewed By: mehdi_amini, silvas, antiagainst Differential Revision: https://reviews.llvm.org/D94179
62 lines
2.7 KiB
MLIR
62 lines
2.7 KiB
MLIR
// RUN: mlir-opt -convert-std-to-llvm %s | FileCheck %s
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//CHECK: llvm.func @second_order_arg(!llvm.ptr<func<void ()>>)
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func private @second_order_arg(%arg0 : () -> ())
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//CHECK: llvm.func @second_order_result() -> !llvm.ptr<func<void ()>>
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func private @second_order_result() -> (() -> ())
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//CHECK: llvm.func @second_order_multi_result() -> !llvm.struct<(ptr<func<i32 ()>>, ptr<func<i64 ()>>, ptr<func<f32 ()>>)>
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func private @second_order_multi_result() -> (() -> (i32), () -> (i64), () -> (f32))
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//CHECK: llvm.func @third_order(!llvm.ptr<func<ptr<func<void ()>> (ptr<func<void ()>>)>>) -> !llvm.ptr<func<ptr<func<void ()>> (ptr<func<void ()>>)>>
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func private @third_order(%arg0 : (() -> ()) -> (() -> ())) -> ((() -> ()) -> (() -> ()))
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//CHECK: llvm.func @fifth_order_left(!llvm.ptr<func<void (ptr<func<void (ptr<func<void (ptr<func<void ()>>)>>)>>)>>)
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func private @fifth_order_left(%arg0: (((() -> ()) -> ()) -> ()) -> ())
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//CHECK: llvm.func @fifth_order_right(!llvm.ptr<func<ptr<func<ptr<func<ptr<func<void ()>> ()>> ()>> ()>>)
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func private @fifth_order_right(%arg0: () -> (() -> (() -> (() -> ()))))
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// Check that memrefs are converted to argument packs if appear as function arguments.
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// CHECK: llvm.func @memref_call_conv(!llvm.ptr<f32>, !llvm.ptr<f32>, i64, i64, i64)
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func private @memref_call_conv(%arg0: memref<?xf32>)
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// Same in nested functions.
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// CHECK: llvm.func @memref_call_conv_nested(!llvm.ptr<func<void (ptr<f32>, ptr<f32>, i64, i64, i64)>>)
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func private @memref_call_conv_nested(%arg0: (memref<?xf32>) -> ())
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//CHECK-LABEL: llvm.func @pass_through(%arg0: !llvm.ptr<func<void ()>>) -> !llvm.ptr<func<void ()>> {
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func @pass_through(%arg0: () -> ()) -> (() -> ()) {
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// CHECK-NEXT: llvm.br ^bb1(%arg0 : !llvm.ptr<func<void ()>>)
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br ^bb1(%arg0 : () -> ())
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//CHECK-NEXT: ^bb1(%0: !llvm.ptr<func<void ()>>):
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^bb1(%bbarg: () -> ()):
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// CHECK-NEXT: llvm.return %0 : !llvm.ptr<func<void ()>>
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return %bbarg : () -> ()
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}
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// CHECK-LABEL: llvm.func @body(i32)
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func private @body(i32)
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// CHECK-LABEL: llvm.func @indirect_const_call
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// CHECK-SAME: (%[[ARG0:.*]]: i32) {
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func @indirect_const_call(%arg0: i32) {
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// CHECK-NEXT: %[[ADDR:.*]] = llvm.mlir.addressof @body : !llvm.ptr<func<void (i32)>>
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%0 = constant @body : (i32) -> ()
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// CHECK-NEXT: llvm.call %[[ADDR]](%[[ARG0:.*]]) : (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: llvm.func @indirect_call(%arg0: !llvm.ptr<func<i32 (f32)>>, %arg1: f32) -> 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) : (f32) -> i32
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%0 = call_indirect %arg0(%arg1) : (f32) -> i32
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// CHECK-NEXT: llvm.return %0 : i32
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return %0 : i32
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}
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