4b661b4059
Summary: Introduce base classes that hold a textual represent of the IR based on basic blocks and a base class for comparing this representation. A new change printer is introduced that uses these classes to save and compare representations of the IR before and after each pass. It only reports when changes are made by a pass (similar to -print-changed) except that the changes are shown in a patch-like format with those lines that are removed shown in red prefixed with '-' and those added shown in green with '+'. This functionality was introduced in my tutorial at the 2020 virtual developer's meeting. Author: Jamie Schmeiser <schmeise@ca.ibm.com> Reviewed By: aeubanks (Arthur Eubanks) Differential Revision: https://reviews.llvm.org/D91890
289 lines
17 KiB
LLVM
289 lines
17 KiB
LLVM
; Simple checks of -print-changed=diff
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;
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; Note that (mostly) only the banners are checked.
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;
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; Simple functionality check.
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; RUN: opt -S -print-changed=diff -passes=instsimplify 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-SIMPLE
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;
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; Check that only the passes that change the IR are printed and that the
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; others (including g) are filtered out.
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; RUN: opt -S -print-changed=diff -passes=instsimplify -filter-print-funcs=f 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-FUNC-FILTER
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;
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; Check that the reporting of IRs respects is not affected by
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; -print-module-scope
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; RUN: opt -S -print-changed=diff -passes=instsimplify -print-module-scope 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-PRINT-MOD-SCOPE
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;
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; Check that reporting of multiple functions happens
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; RUN: opt -S -print-changed=diff -passes=instsimplify -filter-print-funcs="f,g" 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-FILTER-MULT-FUNC
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;
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; Check that the reporting of IRs respects -filter-passes
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; RUN: opt -S -print-changed=diff -passes="instsimplify,no-op-function" -filter-passes="NoOpFunctionPass" 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-FILTER-PASSES
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;
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; Check that the reporting of IRs respects -filter-passes with multiple passes
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; RUN: opt -S -print-changed=diff -passes="instsimplify,no-op-function" -filter-passes="NoOpFunctionPass,InstSimplifyPass" 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-FILTER-MULT-PASSES
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;
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; Check that the reporting of IRs respects both -filter-passes and -filter-print-funcs
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; RUN: opt -S -print-changed=diff -passes="instsimplify,no-op-function" -filter-passes="NoOpFunctionPass,InstSimplifyPass" -filter-print-funcs=f 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-FILTER-FUNC-PASSES
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;
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; Check that repeated passes that change the IR are printed and that the
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; others (including g) are filtered out. Note that only the first time
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; instsimplify is run on f will result in changes
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; RUN: opt -S -print-changed=diff -passes="instsimplify,instsimplify" -filter-print-funcs=f 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-MULT-PASSES-FILTER-FUNC
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;
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; Simple checks of -print-changed=diff-quiet
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;
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; Note that (mostly) only the banners are checked.
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;
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; Simple functionality check.
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; RUN: opt -S -print-changed=diff-quiet -passes=instsimplify 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-QUIET-SIMPLE --allow-empty
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;
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; Check that only the passes that change the IR are printed and that the
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; others (including g) are filtered out.
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; RUN: opt -S -print-changed=diff-quiet -passes=instsimplify -filter-print-funcs=f 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-QUIET-FUNC-FILTER
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;
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; Check that the reporting of IRs respects is not affected by
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; -print-module-scope
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; RUN: opt -S -print-changed=diff-quiet -passes=instsimplify -print-module-scope 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-QUIET-PRINT-MOD-SCOPE
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;
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; Check that reporting of multiple functions happens
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; RUN: opt -S -print-changed=diff-quiet -passes=instsimplify -filter-print-funcs="f,g" 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-QUIET-FILTER-MULT-FUNC
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;
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; Check that the reporting of IRs respects -filter-passes
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; RUN: opt -S -print-changed=diff-quiet -passes="instsimplify,no-op-function" -filter-passes="NoOpFunctionPass" 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-QUIET-FILTER-PASSES-NONE --allow-empty
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;
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; Check that the reporting of IRs respects -filter-passes with multiple passes
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; RUN: opt -S -print-changed=diff-quiet -passes="instsimplify,no-op-function" -filter-passes="NoOpFunctionPass,InstSimplifyPass" 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-QUIET-FILTER-MULT-PASSES
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;
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; Check that the reporting of IRs respects both -filter-passes and -filter-print-funcs
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; RUN: opt -S -print-changed=diff-quiet -passes="instsimplify,no-op-function" -filter-passes="NoOpFunctionPass,InstSimplifyPass" -filter-print-funcs=f 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-QUIET-FILTER-FUNC-PASSES
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;
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; Check that repeated passes that change the IR are printed and that the
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; others (including g) are filtered out. Note that only the first time
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; instsimplify is run on f will result in changes
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; RUN: opt -S -print-changed=diff-quiet -passes="instsimplify,instsimplify" -filter-print-funcs=f 2>&1 -o /dev/null < %s | FileCheck %s --check-prefix=CHECK-DIFF-QUIET-MULT-PASSES-FILTER-FUNC
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define i32 @g() {
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entry:
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%a = add i32 2, 3
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ret i32 %a
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}
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define i32 @f() {
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entry:
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%a = add i32 2, 3
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ret i32 %a
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}
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; CHECK-DIFF-SIMPLE: *** IR Dump At Start: ***
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; CHECK-DIFF-SIMPLE: ModuleID = {{.+}}
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; CHECK-DIFF-SIMPLE: *** IR Dump After VerifierPass (module) omitted because no change ***
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; CHECK-DIFF-SIMPLE: *** IR Dump After InstSimplifyPass *** (function: g)
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; CHECK-DIFF-SIMPLE-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-SIMPLE-NOT: *** IR{{.*}}
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; CHECK-DIFF-SIMPLE: entry:
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; CHECK-DIFF-SIMPLE-NEXT:- %a = add i32 2, 3
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; CHECK-DIFF-SIMPLE-NEXT:- ret i32 %a
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; CHECK-DIFF-SIMPLE-NEXT:+ ret i32 5
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; CHECK-DIFF-SIMPLE: *** IR Pass PassManager{{.*}} (function: g) ignored ***
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; CHECK-DIFF-SIMPLE: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-SIMPLE-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-SIMPLE-NOT: *** IR{{.*}}
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; CHECK-DIFF-SIMPLE: entry:
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; CHECK-DIFF-SIMPLE-NEXT:- %a = add i32 2, 3
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; CHECK-DIFF-SIMPLE-NEXT:- ret i32 %a
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; CHECK-DIFF-SIMPLE-NEXT:+ ret i32 5
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; CHECK-DIFF-SIMPLE: *** IR Pass PassManager{{.*}} (function: f) ignored ***
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; CHECK-DIFF-SIMPLE: *** IR Pass ModuleToFunctionPassAdaptor (module) ignored ***
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; CHECK-DIFF-SIMPLE: *** IR Dump After VerifierPass (module) omitted because no change ***
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; CHECK-DIFF-SIMPLE: *** IR Dump After PrintModulePass (module) omitted because no change ***
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; CHECK-DIFF-FUNC-FILTER: *** IR Dump At Start: ***
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; CHECK-DIFF-FUNC-FILTER-NEXT: ; ModuleID = {{.+}}
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; CHECK-DIFF-FUNC-FILTER: *** IR Dump After InstSimplifyPass (function: g) filtered out ***
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; CHECK-DIFF-FUNC-FILTER: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-FUNC-FILTER-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-FUNC-FILTER: entry:
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; CHECK-DIFF-FUNC-FILTER:- %a = add i32 2, 3
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; CHECK-DIFF-FUNC-FILTER:- ret i32 %a
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; CHECK-DIFF-FUNC-FILTER:+ ret i32 5
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; CHECK-DIFF-FUNC-FILTER: *** IR Pass PassManager{{.*}} (function: f) ignored ***
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; CHECK-DIFF-FUNC-FILTER: *** IR Pass ModuleToFunctionPassAdaptor (module) ignored ***
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; CHECK-DIFF-FUNC-FILTER: *** IR Dump After VerifierPass (module) omitted because no change ***
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; CHECK-DIFF-FUNC-FILTER: *** IR Dump After PrintModulePass (module) omitted because no change ***
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; CHECK-DIFF-PRINT-MOD-SCOPE: *** IR Dump At Start: ***
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; CHECK-DIFF-PRINT-MOD-SCOPE: ModuleID = {{.+}}
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; CHECK-DIFF-PRINT-MOD-SCOPE: *** IR Dump After InstSimplifyPass *** (function: g)
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; CHECK-DIFF-PRINT-MOD-SCOPE-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-PRINT-MOD-SCOPE: entry:
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; CHECK-DIFF-PRINT-MOD-SCOPE:- %a = add i32 2, 3
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; CHECK-DIFF-PRINT-MOD-SCOPE:- ret i32 %a
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; CHECK-DIFF-PRINT-MOD-SCOPE:+ ret i32 5
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; CHECK-DIFF-PRINT-MOD-SCOPE: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-PRINT-MOD-SCOPE-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-PRINT-MOD-SCOPE: entry:
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; CHECK-DIFF-PRINT-MOD-SCOPE:- %a = add i32 2, 3
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; CHECK-DIFF-PRINT-MOD-SCOPE:- ret i32 %a
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; CHECK-DIFF-PRINT-MOD-SCOPE:+ ret i32 5
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; CHECK-DIFF-PRINT-MOD-SCOPE: *** IR Pass PassManager{{.*}} (function: f) ignored ***
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; CHECK-DIFF-PRINT-MOD-SCOPE: *** IR Pass ModuleToFunctionPassAdaptor (module) ignored ***
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; CHECK-DIFF-PRINT-MOD-SCOPE: *** IR Dump After VerifierPass (module) omitted because no change ***
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; CHECK-DIFF-PRINT-MOD-SCOPE: *** IR Dump After PrintModulePass (module) omitted because no change ***
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; CHECK-DIFF-FILTER-MULT-FUNC: *** IR Dump At Start: ***
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; CHECK-DIFF-FILTER-MULT-FUNC: *** IR Dump After InstSimplifyPass *** (function: g)
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; CHECK-DIFF-FILTER-MULT-FUNC-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-FILTER-MULT-FUNC: entry:
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; CHECK-DIFF-FILTER-MULT-FUNC:- %a = add i32 2, 3
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; CHECK-DIFF-FILTER-MULT-FUNC:- ret i32 %a
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; CHECK-DIFF-FILTER-MULT-FUNC:+ ret i32 5
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; CHECK-DIFF-FILTER-MULT-FUNC: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-FILTER-MULT-FUNC-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-FILTER-MULT-FUNC: entry:
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; CHECK-DIFF-FILTER-MULT-FUNC:- %a = add i32 2, 3
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; CHECK-DIFF-FILTER-MULT-FUNC:- ret i32 %a
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; CHECK-DIFF-FILTER-MULT-FUNC:+ ret i32 5
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; CHECK-DIFF-FILTER-MULT-FUNC: *** IR Pass PassManager{{.*}} (function: f) ignored ***
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; CHECK-DIFF-FILTER-MULT-FUNC: *** IR Pass ModuleToFunctionPassAdaptor (module) ignored ***
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; CHECK-DIFF-FILTER-MULT-FUNC: *** IR Dump After VerifierPass (module) omitted because no change ***
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; CHECK-DIFF-FILTER-MULT-FUNC: *** IR Dump After PrintModulePass (module) omitted because no change ***
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; CHECK-DIFF-FILTER-PASSES: *** IR Dump After InstSimplifyPass (function: g) filtered out ***
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; CHECK-DIFF-FILTER-PASSES: *** IR Dump At Start: *** (function: g)
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; CHECK-DIFF-FILTER-PASSES: *** IR Dump After NoOpFunctionPass (function: g) omitted because no change ***
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; CHECK-DIFF-FILTER-PASSES: *** IR Dump After InstSimplifyPass (function: f) filtered out ***
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; CHECK-DIFF-FILTER-PASSES: *** IR Dump After NoOpFunctionPass (function: f) omitted because no change ***
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; CHECK-DIFF-FILTER-MULT-PASSES: *** IR Dump At Start: *** (function: g)
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; CHECK-DIFF-FILTER-MULT-PASSES: *** IR Dump After InstSimplifyPass *** (function: g)
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; CHECK-DIFF-FILTER-MULT-PASSES-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-FILTER-MULT-PASSES: entry:
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; CHECK-DIFF-FILTER-MULT-PASSES:- %a = add i32 2, 3
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; CHECK-DIFF-FILTER-MULT-PASSES:- ret i32 %a
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; CHECK-DIFF-FILTER-MULT-PASSES:+ ret i32 5
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; CHECK-DIFF-FILTER-MULT-PASSES: *** IR Dump After NoOpFunctionPass (function: g) omitted because no change ***
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; CHECK-DIFF-FILTER-MULT-PASSES: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-FILTER-MULT-PASSES-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-FILTER-MULT-PASSES: entry:
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; CHECK-DIFF-FILTER-MULT-PASSES:- %a = add i32 2, 3
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; CHECK-DIFF-FILTER-MULT-PASSES:- ret i32 %a
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; CHECK-DIFF-FILTER-MULT-PASSES:+ ret i32 5
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; CHECK-DIFF-FILTER-MULT-PASSES: *** IR Dump After NoOpFunctionPass (function: f) omitted because no change ***
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; CHECK-DIFF-FILTER-FUNC-PASSES: *** IR Dump After InstSimplifyPass (function: g) filtered out ***
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; CHECK-DIFF-FILTER-FUNC-PASSES: *** IR Dump After NoOpFunctionPass (function: g) filtered out ***
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; CHECK-DIFF-FILTER-FUNC-PASSES: *** IR Dump At Start: *** (function: f)
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; CHECK-DIFF-FILTER-FUNC-PASSES: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-FILTER-FUNC-PASSES-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-FILTER-FUNC-PASSES: entry:
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; CHECK-DIFF-FILTER-FUNC-PASSES:- %a = add i32 2, 3
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; CHECK-DIFF-FILTER-FUNC-PASSES:- ret i32 %a
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; CHECK-DIFF-FILTER-FUNC-PASSES:+ ret i32 5
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; CHECK-DIFF-FILTER-FUNC-PASSES: *** IR Dump After NoOpFunctionPass (function: f) omitted because no change ***
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; CHECK-DIFF-MULT-PASSES-FILTER-FUNC: *** IR Dump At Start: ***
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; CHECK-DIFF-MULT-PASSES-FILTER-FUNC: *** IR Dump After InstSimplifyPass (function: g) filtered out ***
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; CHECK-DIFF-MULT-PASSES-FILTER-FUNC: *** IR Dump After InstSimplifyPass (function: g) filtered out ***
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; CHECK-DIFF-MULT-PASSES-FILTER-FUNC: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-MULT-PASSES-FILTER-FUNC-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-MULT-PASSES-FILTER-FUNC: entry:
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; CHECK-DIFF-MULT-PASSES-FILTER-FUNC:- %a = add i32 2, 3
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; CHECK-DIFF-MULT-PASSES-FILTER-FUNC:- ret i32 %a
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; CHECK-DIFF-MULT-PASSES-FILTER-FUNC:+ ret i32 5
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; CHECK-DIFF-MULT-PASSES-FILTER-FUNC: *** IR Dump After InstSimplifyPass (function: f) omitted because no change ***
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; CHECK-DIFF-QUIET-SIMPLE-NOT: *** IR Dump {{.*(At Start:|no change|ignored|filtered out)}} ***
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; CHECK-DIFF-QUIET-SIMPLE: *** IR Dump After InstSimplifyPass *** (function: g)
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; CHECK-DIFF-QUIET-SIMPLE-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-QUIET-SIMPLE-NOT: *** IR{{.*}}
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; CHECK-DIFF-QUIET-SIMPLE: entry:
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; CHECK-DIFF-QUIET-SIMPLE-NEXT:- %a = add i32 2, 3
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; CHECK-DIFF-QUIET-SIMPLE-NEXT:- ret i32 %a
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; CHECK-DIFF-QUIET-SIMPLE-NEXT:+ ret i32 5
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; CHECK-DIFF-QUIET-SIMPLE-EMPTY:
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; CHECK-DIFF-QUIET-SIMPLE-NEXT: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-QUIET-SIMPLE-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-QUIET-SIMPLE-NOT: *** IR{{.*}}
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; CHECK-DIFF-QUIET-SIMPLE: entry:
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; CHECK-DIFF-QUIET-SIMPLE-NEXT:- %a = add i32 2, 3
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; CHECK-DIFF-QUIET-SIMPLE-NEXT:- ret i32 %a
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; CHECK-DIFF-QUIET-SIMPLE-NEXT:+ ret i32 5
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; CHECK-DIFF-QUIET-SIMPLE-NOT: *** IR{{.*}}
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; CHECK-DIFF-QUIET-FUNC-FILTER-NOT: *** IR Dump {{.*(At Start:|no change|ignored|filtered out)}} ***
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; CHECK-DIFF-QUIET-FUNC-FILTER: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-QUIET-FUNC-FILTER-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-QUIET-FUNC-FILTER: entry:
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; CHECK-DIFF-QUIET-FUNC-FILTER:- %a = add i32 2, 3
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; CHECK-DIFF-QUIET-FUNC-FILTER:- ret i32 %a
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; CHECK-DIFF-QUIET-FUNC-FILTER:+ ret i32 5
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; CHECK-DIFF-QUIET-FUNC-FILTER-NOT: *** IR{{.*}}
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE-NOT: *** IR Dump {{.*(At Start:|no change|ignored|filtered out)}} ***
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE: *** IR Dump After InstSimplifyPass *** (function: g)
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE: entry:
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE:- %a = add i32 2, 3
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE:- ret i32 %a
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE:+ ret i32 5
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE-EMPTY:
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE-NEXT: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE: entry:
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE:- %a = add i32 2, 3
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE:- ret i32 %a
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE:+ ret i32 5
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; CHECK-DIFF-QUIET-PRINT-MOD-SCOPE-NOT: *** IR{{.*}}
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC-NOT: *** IR Dump {{.*(At Start:|no change|ignored|filtered out)}} ***
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC: *** IR Dump After InstSimplifyPass *** (function: g)
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC: entry:
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC:- %a = add i32 2, 3
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC:- ret i32 %a
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC:+ ret i32 5
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC-EMPTY:
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC-NEXT: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC: entry:
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC:- %a = add i32 2, 3
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC:- ret i32 %a
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC:+ ret i32 5
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; CHECK-DIFF-QUIET-FILTER-MULT-FUNC-NOT: *** IR{{.*}}
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; CHECK-DIFF-QUIET-FILTER-PASSES-NONE-NOT: *** IR
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES-NOT: *** IR Dump {{.*(At Start:|no change|ignored|filtered out)}} ***
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES: *** IR Dump After InstSimplifyPass *** (function: g)
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES: entry:
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES:- %a = add i32 2, 3
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES:- ret i32 %a
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES:+ ret i32 5
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES-EMPTY:
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES: entry:
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES:- %a = add i32 2, 3
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES:- ret i32 %a
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES:+ ret i32 5
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; CHECK-DIFF-QUIET-FILTER-MULT-PASSES-NOT: *** IR
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; CHECK-DIFF-QUIET-FILTER-FUNC-PASSES-NOT: *** IR Dump {{.*(At Start:|no change|ignored|filtered out)}} ***
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; CHECK-DIFF-QUIET-FILTER-FUNC-PASSES: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-QUIET-FILTER-FUNC-PASSES-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-QUIET-FILTER-FUNC-PASSES: entry:
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; CHECK-DIFF-QUIET-FILTER-FUNC-PASSES:- %a = add i32 2, 3
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; CHECK-DIFF-QUIET-FILTER-FUNC-PASSES:- ret i32 %a
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; CHECK-DIFF-QUIET-FILTER-FUNC-PASSES:+ ret i32 5
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; CHECK-DIFF-QUIET-FILTER-FUNC-PASSES-NOT: *** IR
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; CHECK-DIFF-QUIET-MULT-PASSES-FILTER-FUNC-NOT: *** IR Dump {{.*(At Start:|no change|ignored|filtered out)}} ***
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; CHECK-DIFF-QUIET-MULT-PASSES-FILTER-FUNC: *** IR Dump After InstSimplifyPass *** (function: f)
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; CHECK-DIFF-QUIET-MULT-PASSES-FILTER-FUNC-NOT: ModuleID = {{.+}}
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; CHECK-DIFF-QUIET-MULT-PASSES-FILTER-FUNC: entry:
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; CHECK-DIFF-QUIET-MULT-PASSES-FILTER-FUNC:- %a = add i32 2, 3
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; CHECK-DIFF-QUIET-MULT-PASSES-FILTER-FUNC:- ret i32 %a
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; CHECK-DIFF-QUIET-MULT-PASSES-FILTER-FUNC:+ ret i32 5
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; CHECK-DIFF-QUIET-MULT-PASSES-FILTER-FUNC-NOT: *** IR
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