47 lines
1013 B
MLIR
47 lines
1013 B
MLIR
// RUN: mlir-opt -split-input-file -verify-diagnostics %s | FileCheck %s
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//===----------------------------------------------------------------------===//
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// spv.Undef
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//===----------------------------------------------------------------------===//
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func @undef() -> () {
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// CHECK: %{{.*}} = spv.Undef : f32
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%0 = spv.Undef : f32
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// CHECK: %{{.*}} = spv.Undef : vector<4xf32>
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%1 = spv.Undef : vector<4xf32>
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spv.Return
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}
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// -----
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func @undef() -> () {
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// expected-error @+2{{expected non-function type}}
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%0 = spv.Undef :
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spv.Return
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}
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// -----
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func @undef() -> () {
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// expected-error @+2{{expected ':'}}
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%0 = spv.Undef
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spv.Return
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}
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// -----
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func @assume_true(%arg : i1) -> () {
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// CHECK: spv.AssumeTrueKHR %{{.*}}
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spv.AssumeTrueKHR %arg
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spv.Return
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}
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// -----
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func @assume_true(%arg : f32) -> () {
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// expected-error @+2{{use of value '%arg' expects different type than prior uses: 'i1' vs 'f32'}}
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// expected-note @-2 {{prior use here}}
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spv.AssumeTrueKHR %arg
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spv.Return
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}
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