forked from OSchip/llvm-project
44 lines
1.7 KiB
MLIR
44 lines
1.7 KiB
MLIR
// RUN: mlir-opt %s -disable-pass-threading=true -test-matchers -o /dev/null 2>&1 | FileCheck %s
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func @test1(%a: f32, %b: f32, %c: f32) {
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%0 = addf %a, %b: f32
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%1 = addf %a, %c: f32
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%2 = addf %c, %b: f32
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%3 = mulf %a, %2: f32
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%4 = mulf %3, %1: f32
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%5 = mulf %4, %4: f32
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%6 = mulf %5, %5: f32
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return
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}
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// CHECK-LABEL: test1
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// CHECK: Pattern add(*) matched 3 times
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// CHECK: Pattern mul(*) matched 4 times
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// CHECK: Pattern add(add(*), *) matched 0 times
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// CHECK: Pattern add(*, add(*)) matched 0 times
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// CHECK: Pattern mul(add(*), *) matched 0 times
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// CHECK: Pattern mul(*, add(*)) matched 2 times
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// CHECK: Pattern mul(mul(*), *) matched 3 times
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// CHECK: Pattern mul(mul(*), mul(*)) matched 2 times
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// CHECK: Pattern mul(mul(mul(*), mul(*)), mul(mul(*), mul(*))) matched 1 times
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// CHECK: Pattern mul(mul(mul(mul(*), add(*)), mul(*)), mul(mul(*, add(*)), mul(*, add(*)))) matched 1 times
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// CHECK: Pattern add(a, b) matched 1 times
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// CHECK: Pattern add(a, c) matched 1 times
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// CHECK: Pattern add(b, a) matched 0 times
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// CHECK: Pattern add(c, a) matched 0 times
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// CHECK: Pattern mul(a, add(c, b)) matched 1 times
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// CHECK: Pattern mul(a, add(b, c)) matched 0 times
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// CHECK: Pattern mul(mul(a, *), add(a, c)) matched 1 times
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// CHECK: Pattern mul(mul(a, *), add(c, b)) matched 0 times
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func @test2(%a: f32) -> f32 {
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%0 = constant 1.0: f32
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%1 = addf %a, %0: f32
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%2 = mulf %a, %1: f32
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return %2: f32
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}
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// CHECK-LABEL: test2
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// CHECK: Pattern add(add(a, constant), a) matched and bound constant to: 1.000000e+00
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// CHECK: Pattern add(add(a, constant), a) matched
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