forked from OSchip/llvm-project
63 lines
2.8 KiB
MLIR
63 lines
2.8 KiB
MLIR
// RUN: mlir-opt %s -disable-pass-threading=true -pass-pipeline='func(cse,canonicalize)' -print-ir-before=cse -o /dev/null 2>&1 | FileCheck -check-prefix=BEFORE %s
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// RUN: mlir-opt %s -disable-pass-threading=true -pass-pipeline='func(cse,canonicalize)' -print-ir-before-all -o /dev/null 2>&1 | FileCheck -check-prefix=BEFORE_ALL %s
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// RUN: mlir-opt %s -disable-pass-threading=true -pass-pipeline='func(cse,canonicalize)' -print-ir-after=cse -o /dev/null 2>&1 | FileCheck -check-prefix=AFTER %s
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// RUN: mlir-opt %s -disable-pass-threading=true -pass-pipeline='func(cse,canonicalize)' -print-ir-after-all -o /dev/null 2>&1 | FileCheck -check-prefix=AFTER_ALL %s
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// RUN: mlir-opt %s -disable-pass-threading=true -pass-pipeline='func(cse,canonicalize)' -print-ir-before=cse -print-ir-module-scope -o /dev/null 2>&1 | FileCheck -check-prefix=BEFORE_MODULE %s
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// RUN: mlir-opt %s -disable-pass-threading=true -pass-pipeline='func(cse,cse)' -print-ir-after-all -print-ir-after-change -o /dev/null 2>&1 | FileCheck -check-prefix=AFTER_ALL_CHANGE %s
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func @foo() {
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%0 = constant 0 : i32
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return
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}
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func @bar() {
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return
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}
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// BEFORE: *** IR Dump Before{{.*}}CSE ***
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// BEFORE-NEXT: func @foo()
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// BEFORE: *** IR Dump Before{{.*}}CSE ***
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// BEFORE-NEXT: func @bar()
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// BEFORE-NOT: *** IR Dump Before{{.*}}Canonicalizer ***
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// BEFORE-NOT: *** IR Dump After
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// BEFORE_ALL: *** IR Dump Before{{.*}}CSE ***
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// BEFORE_ALL-NEXT: func @foo()
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// BEFORE_ALL: *** IR Dump Before{{.*}}Canonicalizer ***
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// BEFORE_ALL-NEXT: func @foo()
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// BEFORE_ALL: *** IR Dump Before{{.*}}CSE ***
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// BEFORE_ALL-NEXT: func @bar()
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// BEFORE_ALL: *** IR Dump Before{{.*}}Canonicalizer ***
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// BEFORE_ALL-NEXT: func @bar()
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// BEFORE_ALL-NOT: *** IR Dump After
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// AFTER-NOT: *** IR Dump Before
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// AFTER: *** IR Dump After{{.*}}CSE ***
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// AFTER-NEXT: func @foo()
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// AFTER: *** IR Dump After{{.*}}CSE ***
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// AFTER-NEXT: func @bar()
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// AFTER-NOT: *** IR Dump After{{.*}}Canonicalizer ***
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// AFTER_ALL-NOT: *** IR Dump Before
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// AFTER_ALL: *** IR Dump After{{.*}}CSE ***
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// AFTER_ALL-NEXT: func @foo()
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// AFTER_ALL: *** IR Dump After{{.*}}Canonicalizer ***
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// AFTER_ALL-NEXT: func @foo()
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// AFTER_ALL: *** IR Dump After{{.*}}CSE ***
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// AFTER_ALL-NEXT: func @bar()
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// AFTER_ALL: *** IR Dump After{{.*}}Canonicalizer ***
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// AFTER_ALL-NEXT: func @bar()
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// BEFORE_MODULE: *** IR Dump Before{{.*}}CSE *** ('func' operation: @foo)
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// BEFORE_MODULE: func @foo()
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// BEFORE_MODULE: func @bar()
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// BEFORE_MODULE: *** IR Dump Before{{.*}}CSE *** ('func' operation: @bar)
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// BEFORE_MODULE: func @foo()
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// BEFORE_MODULE: func @bar()
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// AFTER_ALL_CHANGE: *** IR Dump After{{.*}}CSE ***
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// AFTER_ALL_CHANGE-NEXT: func @foo()
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// AFTER_ALL_CHANGE-NOT: *** IR Dump After{{.*}}CSE ***
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// We expect that only 'foo' changed during CSE, and the second run of CSE did
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// nothing.
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