42 lines
1.5 KiB
MLIR
42 lines
1.5 KiB
MLIR
// RUN: mlir-opt %s -split-input-file -test-constant-fold -mlir-print-debuginfo | FileCheck %s
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// CHECK-LABEL: func @fold_and_merge
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func.func @fold_and_merge() -> (i32, i32) {
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// CHECK-NEXT: [[C:%.+]] = arith.constant 6 : i32 loc(#[[UnknownLoc:.*]])
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%0 = arith.constant 1 : i32 loc("fold_and_merge":0:0)
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%1 = arith.constant 5 : i32 loc("fold_and_merge":1:0)
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%2 = arith.addi %0, %1 : i32 loc("fold_and_merge":2:0)
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%3 = arith.constant 6 : i32 loc("fold_and_merge":3:0)
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return %2, %3: i32, i32
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}
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// CHECK: #[[UnknownLoc]] = loc(unknown)
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// -----
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// CHECK-LABEL: func @materialize_different_dialect
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func.func @materialize_different_dialect() -> (f32, f32) {
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// CHECK: arith.constant 1.{{0*}}e+00 : f32 loc(#[[UnknownLoc:.*]])
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%0 = arith.constant -1.0 : f32 loc("materialize_different_dialect":0:0)
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%1 = math.absf %0 : f32 loc("materialize_different_dialect":1:0)
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%2 = arith.constant 1.0 : f32 loc("materialize_different_dialect":2:0)
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return %1, %2: f32, f32
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}
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// CHECK: #[[UnknownLoc]] = loc(unknown)
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// -----
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// CHECK-LABEL: func @materialize_in_front
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func.func @materialize_in_front(%arg0: memref<8xi32>) {
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// CHECK-NEXT: arith.constant 6 : i32 loc(#[[UnknownLoc:.*]])
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affine.for %arg1 = 0 to 8 {
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%1 = arith.constant 1 : i32 loc("materialize_in_front":0:0)
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%2 = arith.constant 5 : i32 loc("materialize_in_front":1:0)
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%3 = arith.addi %1, %2 : i32 loc("materialize_in_front":2:0)
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memref.store %3, %arg0[%arg1] : memref<8xi32>
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}
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return
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} loc("materialize_in_front":3:0)
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// CHECK: #[[UnknownLoc]] = loc(unknown)
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