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vmaksimovmaksimo
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Align tests with the community versions after switching to NewPM (#7048)
This patch is a debt cleanup. The modifications to the tests were done when to support old pm pipelenes. Now as long as we switched to New PM by default, they are no longer needed.
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11 files changed

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lines changed

‎clang/test/CodeGen/cspgo-instrumentation.c

Lines changed: 4 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,29 +1,27 @@
11
// Test if CSPGO instrumentation and use pass are invoked.
22
//
3-
// TODO: remove redundant `-fno-legacy-pass-manager` key from RUN-lines once we move to NewPM by default.
4-
//
53
// Ensure Pass PGOInstrumentationGenPass is invoked.
6-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-instrument=csllvm -fprofile-instrument-path=default.profraw %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN
4+
// RUN: %clang_cc1 -O2 -fprofile-instrument=csllvm -fprofile-instrument-path=default.profraw %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN
75
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN: Running pass: PGOInstrumentationGenCreateVar on
86
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN: Running pass: PGOInstrumentationGen on
97
//
108
// RUN: rm -rf %t && mkdir %t
119
// RUN: llvm-profdata merge -o %t/noncs.profdata %S/Inputs/pgotestir.proftext
1210
//
1311
// Ensure Pass PGOInstrumentationUsePass and PGOInstrumentationGenPass are invoked.
14-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-instrument-use-path=%t/noncs.profdata -fprofile-instrument=csllvm -fprofile-instrument-path=default.profraw %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2
12+
// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/noncs.profdata -fprofile-instrument=csllvm -fprofile-instrument-path=default.profraw %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2
1513
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2: Running pass: PGOInstrumentationUse
1614
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2: Running pass: PGOInstrumentationGenCreateVar on
1715
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2: Running pass: PGOInstrumentationGen on
1816

1917
// Ensure Pass PGOInstrumentationUsePass is invoked only once.
20-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-instrument-use-path=%t/noncs.profdata %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE
18+
// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/noncs.profdata %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE
2119
// CHECK-PGOUSEPASS-INVOKED-USE: Running pass: PGOInstrumentationUse
2220
// CHECK-PGOUSEPASS-INVOKED-USE-NOT: Running pass: PGOInstrumentationGenCreateVar
2321
// CHECK-PGOUSEPASS-INVOKED-USE-NOT: Running pass: PGOInstrumentationUse
2422
//
2523
// Ensure Pass PGOInstrumentationUsePass is invoked twice.
2624
// RUN: llvm-profdata merge -o %t/cs.profdata %S/Inputs/pgotestir_cs.proftext
27-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-instrument-use-path=%t/cs.profdata %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE2
25+
// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/cs.profdata %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE2
2826
// CHECK-PGOUSEPASS-INVOKED-USE2: Running pass: PGOInstrumentationUse
2927
// CHECK-PGOUSEPASS-INVOKED-USE2: Running pass: PGOInstrumentationUse

‎clang/test/CodeGen/cspgo-instrumentation_lto.c

Lines changed: 4 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,31 +1,29 @@
11
// Test if CSPGO instrumentation and use pass are invoked in lto.
22
//
3-
// TODO: remove redundant `-fno-legacy-pass-manager` key from RUN-lines once we move to NewPM by default.
4-
//
53
// RUN: rm -rf %t && mkdir %t
64
// RUN: llvm-profdata merge -o %t/noncs.profdata %S/Inputs/pgotestir.proftext
75
//
86
// Ensure Pass PGOInstrumentationGenPass is not invoked in PreLink.
9-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-instrument-use-path=%t/noncs.profdata -fprofile-instrument=csllvm %s -flto -fdebug-pass-manager -emit-llvm-bc -o %t/foo_fe_pm.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE
7+
// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/noncs.profdata -fprofile-instrument=csllvm %s -flto -fdebug-pass-manager -emit-llvm-bc -o %t/foo_fe_pm.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE
108
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE: Running pass: PGOInstrumentationUse
119
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE: Running pass: PGOInstrumentationGenCreateVar
1210
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE-NOT: Running pass: PGOInstrumentationGen on
1311
//
1412
// Ensure Pass PGOInstrumentationGenPass is invoked in PostLink.
15-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -x ir %t/foo_fe_pm.bc -fdebug-pass-manager -fprofile-instrument=csllvm -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST
13+
// RUN: %clang_cc1 -O2 -x ir %t/foo_fe_pm.bc -fdebug-pass-manager -fprofile-instrument=csllvm -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST
1614
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NOT: Running pass: PGOInstrumentationUse
1715
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST: Running pass: PGOInstrumentationGen on
1816
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NOT: Running pass: PGOInstrumentationGenCreateVar
1917
//
2018
// RUN: llvm-profdata merge -o %t/cs.profdata %S/Inputs/pgotestir_cs.proftext
2119
//
2220
// Ensure Pass PGOInstrumentationUsePass is invoked Once in PreLink.
23-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-instrument-use-path=%t/cs.profdata %s -flto -fdebug-pass-manager -emit-llvm-bc -o %t/foo_fe_pm.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE
21+
// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/cs.profdata %s -flto -fdebug-pass-manager -emit-llvm-bc -o %t/foo_fe_pm.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE
2422
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE: Running pass: PGOInstrumentationUse
2523
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NOT: Running pass: PGOInstrumentationGenCreateVar
2624
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NOT: Running pass: PGOInstrumentationUse
2725
//
2826
// Ensure Pass PGOInstrumentationUSEPass is invoked in PostLink.
29-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -x ir %t/foo_fe_pm.bc -fdebug-pass-manager -fprofile-instrument-use-path=%t/cs.profdata -flto -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST
27+
// RUN: %clang_cc1 -O2 -x ir %t/foo_fe_pm.bc -fdebug-pass-manager -fprofile-instrument-use-path=%t/cs.profdata -flto -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST
3028
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST: Running pass: PGOInstrumentationUse
3129
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST-NOT: Running pass: PGOInstrumentationUse

‎clang/test/CodeGen/pgo-instrumentation.c

Lines changed: 6 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -1,26 +1,24 @@
11
// Test if PGO instrumentation and use pass are invoked.
22
//
3-
// TODO: remove redundant `-fno-legacy-pass-manager` key from RUN-lines once we move to NewPM by default.
4-
//
53
// Ensure Pass PGOInstrumentationGenPass is invoked.
6-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-instrument=llvm %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOGENPASS-INVOKED-INSTR-GEN --check-prefix=CHECK-INSTRPROF
4+
// RUN: %clang_cc1 -O2 -fprofile-instrument=llvm %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOGENPASS-INVOKED-INSTR-GEN --check-prefix=CHECK-INSTRPROF
75
// CHECK-PGOGENPASS-INVOKED-INSTR-GEN: Running pass: PGOInstrumentationGen on
86
// CHECK-INSTRPROF: Running pass: InstrProfiling on
97
//
108
// Ensure Pass PGOInstrumentationGenPass is not invoked.
11-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-instrument=clang %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOGENPASS-INVOKED-INSTR-GEN-CLANG
9+
// RUN: %clang_cc1 -O2 -fprofile-instrument=clang %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOGENPASS-INVOKED-INSTR-GEN-CLANG
1210
// CHECK-PGOGENPASS-INVOKED-INSTR-GEN-CLANG-NOT: Running pass: PGOInstrumentationGen on
1311

14-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-instrument=clang %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s --check-prefix=CHECK-CLANG-INSTRPROF
15-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O0 -fprofile-instrument=clang %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s --check-prefix=CHECK-CLANG-INSTRPROF
12+
// RUN: %clang_cc1 -O2 -fprofile-instrument=clang %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s --check-prefix=CHECK-CLANG-INSTRPROF
13+
// RUN: %clang_cc1 -O0 -fprofile-instrument=clang %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s --check-prefix=CHECK-CLANG-INSTRPROF
1614
// CHECK-CLANG-INSTRPROF: Running pass: InstrProfiling on
1715

1816
// Ensure Pass PGOInstrumentationUsePass is invoked.
1917
// RUN: llvm-profdata merge -o %t.profdata %S/Inputs/pgotestir.profraw
20-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-instrument-use-path=%t.profdata %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-INSTR-USE
18+
// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t.profdata %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-INSTR-USE
2119
// CHECK-PGOUSEPASS-INVOKED-INSTR-USE: Running pass: PGOInstrumentationUse on
2220
//
2321
// Ensure Pass PGOInstrumentationUsePass is not invoked.
2422
// RUN: llvm-profdata merge -o %t.profdata %S/Inputs/pgotestclang.profraw
25-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-instrument-use-path=%t.profdata %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE-CLANG
23+
// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t.profdata %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE-CLANG
2624
// CHECK-PGOUSEPASS-INVOKED-USE-CLANG-NOT: Running pass: PGOInstrumentationUse on

‎clang/test/CodeGen/pgo-sample.c

Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,9 +1,7 @@
11
// Test if PGO sample use passes are invoked.
22
//
3-
// TODO: remove redundant `-fno-legacy-pass-manager` key from RUN-lines once we move to NewPM by default.
4-
//
53
// Ensure Pass PGOInstrumentationGenPass is invoked.
6-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -fprofile-sample-use=%S/Inputs/pgo-sample.prof %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s
4+
// RUN: %clang_cc1 -O2 -fprofile-sample-use=%S/Inputs/pgo-sample.prof %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s
75

86
// CHECK: SimplifyCFGPass
97
// CHECK: SampleProfileLoaderPass

‎clang/test/CodeGen/thinlto-debug-pm.c

Lines changed: 4 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,18 +1,16 @@
11
// Test to ensure the opt level is passed down to the ThinLTO backend.
22
// REQUIRES: x86-registered-target
33

4-
// TODO: remove redundant `-fno-legacy-pass-manager` key from RUN-lines once we move to NewPM by default.
5-
6-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O2 -o %t.o -flto=thin -triple x86_64-unknown-linux-gnu -emit-llvm-bc %s
4+
// RUN: %clang_cc1 -O2 -o %t.o -flto=thin -triple x86_64-unknown-linux-gnu -emit-llvm-bc %s
75
// RUN: llvm-lto -thinlto -o %t %t.o
86

9-
// RUN: %clang_cc1 -fno-legacy-pass-manager -triple x86_64-unknown-linux-gnu -emit-obj -O2 -o %t2.o -x ir %t.o -fthinlto-index=%t.thinlto.bc -fdebug-pass-manager 2>&1 | FileCheck %s --check-prefix=O2
7+
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-obj -O2 -o %t2.o -x ir %t.o -fthinlto-index=%t.thinlto.bc -fdebug-pass-manager 2>&1 | FileCheck %s --check-prefix=O2
108
// O2: Running pass: LoopVectorizePass
119

12-
// RUN: %clang_cc1 -fno-legacy-pass-manager -O0 -o %t.o -flto=thin -triple x86_64-unknown-linux-gnu -emit-llvm-bc %s
10+
// RUN: %clang_cc1 -O0 -o %t.o -flto=thin -triple x86_64-unknown-linux-gnu -emit-llvm-bc %s
1311
// RUN: llvm-lto -thinlto -o %t %t.o
1412

15-
// RUN: %clang_cc1 -fno-legacy-pass-manager -triple x86_64-unknown-linux-gnu -emit-obj -O0 -o %t2.o -x ir %t.o -fthinlto-index=%t.thinlto.bc -fdebug-pass-manager 2>&1 | FileCheck %s --check-prefix=O0
13+
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -emit-obj -O0 -o %t2.o -x ir %t.o -fthinlto-index=%t.thinlto.bc -fdebug-pass-manager 2>&1 | FileCheck %s --check-prefix=O0
1614
// O0-NOT: Running pass: LoopVectorizePass
1715

1816
void foo(void) {

‎llvm/test/Transforms/Inline/exponential-deferred-inlining.ll

Lines changed: 1 addition & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,5 @@
1-
; TODO: remove -enable-new-pm from RUN-line once we move to new pass manager
2-
; by default. This test was designed to test NewPM only.
3-
41
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
5-
; RUN: opt -S -inline -enable-new-pm < %s | FileCheck %s
2+
; RUN: opt -S -inline < %s | FileCheck %s
63

74
declare void @foo()
85

‎llvm/test/Transforms/OpenMP/hide_mem_transfer_latency.ll

Lines changed: 0 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,4 @@
11
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature
2-
; Pass is not designed for the old pass manager -- CallGraph is not updated.
3-
; Disable first run till the moment when NewPM is enabled by default.
4-
; RUN-OLD-PM: opt -S -openmp-opt-cgscc -aa-pipeline=basic-aa -openmp-hide-memory-transfer-latency < %s | FileCheck %s
52
; RUN: opt -S -passes=openmp-opt-cgscc -aa-pipeline=basic-aa -openmp-hide-memory-transfer-latency < %s | FileCheck %s
63
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
74

‎llvm/test/Transforms/OpenMP/values_in_offload_arrays.ll

Lines changed: 0 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,3 @@
1-
; Pass is not designed for the old pass manager -- CallGraph is not updated.
2-
; Disable first run till the moment when NewPM is enabled by default.
3-
; RUN-OLD-PM: opt -S -openmp-opt-cgscc -aa-pipeline=basic-aa -openmp-hide-memory-transfer-latency -debug-only=openmp-opt < %s 2>&1 | FileCheck %s
41
; RUN: opt -S -passes=openmp-opt-cgscc -aa-pipeline=basic-aa -openmp-hide-memory-transfer-latency -debug-only=openmp-opt < %s 2>&1 | FileCheck %s
52
; REQUIRES: asserts
63

‎llvm/test/Transforms/PGOProfile/cspgo_profile_summary.ll

Lines changed: 1 addition & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -3,10 +3,7 @@
33
; RUN: llvm-profdata merge %S/Inputs/cspgo.proftext -o %t.profdata
44
; RUN: opt < %s -passes='default<O2>' -disable-preinline -pgo-instrument-entry=false -pgo-kind=pgo-instr-use-pipeline -profile-file=%t.profdata -S | FileCheck %s --check-prefix=PGOSUMMARY
55
; RUN: opt < %s -O2 -disable-preinline -pgo-instrument-entry=false -pgo-kind=pgo-instr-use-pipeline -profile-file=%t.profdata -S | FileCheck %s --check-prefix=PGOSUMMARY
6-
7-
; This test run uses pass which behavior is not designed for the old pass manager.
8-
; Force opt to check only NewPM behavior till the moment when it is enabled by default.
9-
; RUN: opt < %s -enable-new-pm=1 -O2 -disable-preinline -pgo-instrument-entry=false -pgo-kind=pgo-instr-use-pipeline -profile-file=%t.profdata -S -cspgo-kind=cspgo-instr-use-pipeline| FileCheck %s --check-prefix=CSPGOSUMMARY
6+
; RUN: opt < %s -O2 -disable-preinline -pgo-instrument-entry=false -pgo-kind=pgo-instr-use-pipeline -profile-file=%t.profdata -S -cspgo-kind=cspgo-instr-use-pipeline| FileCheck %s --check-prefix=CSPGOSUMMARY
107

118
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
129
target triple = "x86_64-unknown-linux-gnu"

‎llvm/test/Transforms/PhaseOrdering/X86/pr52289.ll

Lines changed: 1 addition & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,5 @@
1-
; TODO: remove -enable-new-pm from RUN-line once we move to new pass manager
2-
; by default. This test was designed to test NewPM only.
3-
41
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
5-
; RUN: opt -enable-new-pm -O3 -S < %s | FileCheck %s
2+
; RUN: opt -O3 -S < %s | FileCheck %s
63

74
target datalayout = "n8:16:32:64"
85

‎llvm/test/Transforms/SimpleLoopUnswitch/implicit-null-checks.ll

Lines changed: 1 addition & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,5 @@
11
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2-
; Test is no longer compatible with the old PM. Old PM force-loads MSSA and allows partial invariant motion to run.
3-
; Disable first run till the moment when NewPM is enabled by default.
4-
; RUN-OLD-PM: opt -enable-nontrivial-unswitch=true -simple-loop-unswitch -S < %s | FileCheck %s
2+
; RUN: opt -enable-nontrivial-unswitch=true -simple-loop-unswitch -S < %s | FileCheck %s
53
; RUN: opt -enable-nontrivial-unswitch=true -passes='loop(simple-loop-unswitch),verify<loops>' -S < %s | FileCheck %s
64

75
declare void @may_exit()

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