bd30a796fc
Continue the convergence between LLVM dialect and built-in types by using the built-in vector type whenever possible, that is for fixed vectors of built-in integers and built-in floats. LLVM dialect vector type is still in use for pointers, less frequent floating point types that do not have a built-in equivalent, and scalable vectors. However, the top-level `LLVMVectorType` class has been removed in favor of free functions capable of inspecting both built-in and LLVM dialect vector types: `LLVM::getVectorElementType`, `LLVM::getNumVectorElements` and `LLVM::getFixedVectorType`. Additional work is necessary to design an implemented the extensions to built-in types so as to remove the `LLVMFixedVectorType` entirely. Note that the default output format for the built-in vectors does not have whitespace around the `x` separator, e.g., `vector<4xf32>` as opposed to the LLVM dialect vector type format that does, e.g., `!llvm.vec<4 x fp128>`. This required changing the FileCheck patterns in several tests. Reviewed By: mehdi_amini, silvas Differential Revision: https://reviews.llvm.org/D94405
84 lines
2.7 KiB
MLIR
84 lines
2.7 KiB
MLIR
// RUN: mlir-cpu-runner %s -e entry -entry-point-result=void \
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// RUN: -shared-libs=%mlir_integration_test_dir/libmlir_c_runner_utils%shlibext | \
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// RUN: FileCheck %s
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// End-to-end test of all int reduction intrinsics (not exhaustive unit tests).
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module {
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llvm.func @printNewline()
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llvm.func @printI64(i64)
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llvm.func @entry() {
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// Setup (1,2,3,4).
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%0 = llvm.mlir.constant(1 : i64) : i64
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%1 = llvm.mlir.constant(2 : i64) : i64
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%2 = llvm.mlir.constant(3 : i64) : i64
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%3 = llvm.mlir.constant(4 : i64) : i64
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%4 = llvm.mlir.undef : vector<4xi64>
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%5 = llvm.mlir.constant(0 : index) : i64
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%6 = llvm.insertelement %0, %4[%5 : i64] : vector<4xi64>
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%7 = llvm.shufflevector %6, %4 [0 : i64, 0 : i64, 0 : i64, 0 : i64]
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: vector<4xi64>, vector<4xi64>
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%8 = llvm.mlir.constant(1 : i64) : i64
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%9 = llvm.insertelement %1, %7[%8 : i64] : vector<4xi64>
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%10 = llvm.mlir.constant(2 : i64) : i64
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%11 = llvm.insertelement %2, %9[%10 : i64] : vector<4xi64>
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%12 = llvm.mlir.constant(3 : i64) : i64
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%v = llvm.insertelement %3, %11[%12 : i64] : vector<4xi64>
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%add = "llvm.intr.vector.reduce.add"(%v)
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: (vector<4xi64>) -> i64
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llvm.call @printI64(%add) : (i64) -> ()
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llvm.call @printNewline() : () -> ()
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// CHECK: 10
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%and = "llvm.intr.vector.reduce.and"(%v)
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: (vector<4xi64>) -> i64
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llvm.call @printI64(%and) : (i64) -> ()
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llvm.call @printNewline() : () -> ()
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// CHECK: 0
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%mul = "llvm.intr.vector.reduce.mul"(%v)
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: (vector<4xi64>) -> i64
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llvm.call @printI64(%mul) : (i64) -> ()
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llvm.call @printNewline() : () -> ()
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// CHECK: 24
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%or = "llvm.intr.vector.reduce.or"(%v)
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: (vector<4xi64>) -> i64
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llvm.call @printI64(%or) : (i64) -> ()
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llvm.call @printNewline() : () -> ()
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// CHECK: 7
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%smax = "llvm.intr.vector.reduce.smax"(%v)
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: (vector<4xi64>) -> i64
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llvm.call @printI64(%smax) : (i64) -> ()
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llvm.call @printNewline() : () -> ()
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// CHECK: 4
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%smin = "llvm.intr.vector.reduce.smin"(%v)
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: (vector<4xi64>) -> i64
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llvm.call @printI64(%smin) : (i64) -> ()
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llvm.call @printNewline() : () -> ()
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// CHECK: 1
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%umax = "llvm.intr.vector.reduce.umax"(%v)
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: (vector<4xi64>) -> i64
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llvm.call @printI64(%umax) : (i64) -> ()
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llvm.call @printNewline() : () -> ()
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// CHECK: 4
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%umin = "llvm.intr.vector.reduce.umin"(%v)
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: (vector<4xi64>) -> i64
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llvm.call @printI64(%umin) : (i64) -> ()
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llvm.call @printNewline() : () -> ()
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// CHECK: 1
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%xor = "llvm.intr.vector.reduce.xor"(%v)
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: (vector<4xi64>) -> i64
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llvm.call @printI64(%xor) : (i64) -> ()
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llvm.call @printNewline() : () -> ()
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// CHECK: 4
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llvm.return
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}
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}
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