; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature ; RUN: opt -S -attributor -openmp-opt-cgscc < %s | FileCheck %s ; RUN: opt -S -passes='attributor,cgscc(openmp-opt-cgscc)' < %s | FileCheck %s ; target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" %struct.ident_t = type { i32, i32, i32, i32, i8* } @.str = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00", align 1 @0 = private unnamed_addr global %struct.ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i32 0, i32 0) }, align 8 @1 = private unnamed_addr global %struct.ident_t { i32 0, i32 322, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i32 0, i32 0) }, align 8 @.gomp_critical_user_.reduction.var = common global [8 x i32] zeroinitializer @2 = private unnamed_addr global %struct.ident_t { i32 0, i32 18, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str, i32 0, i32 0) }, align 8 ; void delete_parallel_0(void) { ; #pragma omp parallel ; { unknown_willreturn(); } ; #pragma omp parallel ; { readonly_willreturn(); } ; #pragma omp parallel ; { readnone_willreturn(); } ; #pragma omp parallel ; {} ; } ; ; We delete all but the first of the parallel regions in this test. define void @delete_parallel_0() { ; CHECK-LABEL: define {{[^@]+}}@delete_parallel_0() { ; CHECK-NEXT: entry: ; CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0:[0-9]+]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined.willreturn to void (i32*, i32*, ...)*)) ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@delete_parallel_0() { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0:[0-9]+]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined.willreturn to void (i32*, i32*, ...)*)) ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@delete_parallel_0() { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0:[0-9]+]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined.willreturn to void (i32*, i32*, ...)*)) ; CHECK2-NEXT: ret void entry: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined.willreturn to void (i32*, i32*, ...)*)) call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined.willreturn.0 to void (i32*, i32*, ...)*)) call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined.willreturn.1 to void (i32*, i32*, ...)*)) call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined.willreturn.2 to void (i32*, i32*, ...)*)) ret void } define internal void @.omp_outlined.willreturn(i32* noalias %.global_tid., i32* noalias %.bound_tid.) { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined.willreturn ; CHECK-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR0:[0-9]+]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: call void @unknown() #[[ATTR0]] ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined.willreturn ; CHECK1-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR0:[0-9]+]] { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: call void @unknown() #[[ATTR0]] ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined.willreturn ; CHECK2-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR0:[0-9]+]] { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: call void @unknown() #[[ATTR0]] ; CHECK2-NEXT: ret void entry: call void @unknown() willreturn ret void } define internal void @.omp_outlined.willreturn.0(i32* noalias %.global_tid., i32* noalias %.bound_tid.) willreturn { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined.willreturn.0 ; CHECK-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR1:[0-9]+]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: call void @readonly() #[[ATTR4:[0-9]+]] ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined.willreturn.0 ; CHECK1-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR1:[0-9]+]] { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: call void @readonly() #[[ATTR4:[0-9]+]] ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined.willreturn.0 ; CHECK2-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR1:[0-9]+]] { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: call void @readonly() #[[ATTR4:[0-9]+]] ; CHECK2-NEXT: ret void entry: call void @readonly() ret void } define internal void @.omp_outlined.willreturn.1(i32* noalias %.global_tid., i32* noalias %.bound_tid.) { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined.willreturn.1 ; CHECK-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR2:[0-9]+]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: call void @readnone() #[[ATTR0]] ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined.willreturn.1 ; CHECK1-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR2:[0-9]+]] { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: call void @readnone() #[[ATTR0]] ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined.willreturn.1 ; CHECK2-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR2:[0-9]+]] { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: call void @readnone() #[[ATTR0]] ; CHECK2-NEXT: ret void entry: call void @readnone() willreturn ret void } define internal void @.omp_outlined.willreturn.2(i32* noalias %.global_tid., i32* noalias %.bound_tid.) { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined.willreturn.2 ; CHECK-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR3:[0-9]+]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined.willreturn.2 ; CHECK1-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR3:[0-9]+]] { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined.willreturn.2 ; CHECK2-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR3:[0-9]+]] { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: ret void entry: ret void } ; void delete_parallel_1(void) { ; #pragma omp parallel ; { unknown(); } ; #pragma omp parallel ; { readonly(); } ; #pragma omp parallel ; { readnone(); } ; #pragma omp parallel ; {} ; } ; ; We delete only the last parallel regions in this test because the others might not return. define void @delete_parallel_1() { ; CHECK-LABEL: define {{[^@]+}}@delete_parallel_1() { ; CHECK-NEXT: entry: ; CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined. to void (i32*, i32*, ...)*)) ; CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined..0 to void (i32*, i32*, ...)*)) ; CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined..1 to void (i32*, i32*, ...)*)) ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@delete_parallel_1() { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined. to void (i32*, i32*, ...)*)) ; CHECK1-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined..0 to void (i32*, i32*, ...)*)) ; CHECK1-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined..1 to void (i32*, i32*, ...)*)) ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@delete_parallel_1() { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined. to void (i32*, i32*, ...)*)) ; CHECK2-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined..0 to void (i32*, i32*, ...)*)) ; CHECK2-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 0, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*)* @.omp_outlined..1 to void (i32*, i32*, ...)*)) ; CHECK2-NEXT: ret void entry: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined. to void (i32*, i32*, ...)*)) call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined..0 to void (i32*, i32*, ...)*)) call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined..1 to void (i32*, i32*, ...)*)) call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @.omp_outlined..2 to void (i32*, i32*, ...)*)) ret void } define internal void @.omp_outlined.(i32* noalias %.global_tid., i32* noalias %.bound_tid.) { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined. ; CHECK-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) { ; CHECK-NEXT: entry: ; CHECK-NEXT: call void @unknown() ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined. ; CHECK1-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: call void @unknown() ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined. ; CHECK2-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: call void @unknown() ; CHECK2-NEXT: ret void entry: call void @unknown() ret void } define internal void @.omp_outlined..0(i32* noalias %.global_tid., i32* noalias %.bound_tid.) { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined..0 ; CHECK-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR4]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: call void @readonly() #[[ATTR4]] ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..0 ; CHECK1-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR4]] { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: call void @readonly() #[[ATTR4]] ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..0 ; CHECK2-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR4]] { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: call void @readonly() #[[ATTR4]] ; CHECK2-NEXT: ret void entry: call void @readonly() ret void } define internal void @.omp_outlined..1(i32* noalias %.global_tid., i32* noalias %.bound_tid.) { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined..1 ; CHECK-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR5:[0-9]+]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: call void @readnone() ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..1 ; CHECK1-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR5:[0-9]+]] { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: call void @readnone() ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..1 ; CHECK2-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR5:[0-9]+]] { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: call void @readnone() ; CHECK2-NEXT: ret void entry: call void @readnone() ret void } define internal void @.omp_outlined..2(i32* noalias %.global_tid., i32* noalias %.bound_tid.) { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined..2 ; CHECK-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR3]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..2 ; CHECK1-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR3]] { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..2 ; CHECK2-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]]) #[[ATTR3]] { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: ret void entry: ret void } ; void delete_parallel_2(void) { ; int a = 0; ; #pragma omp parallel ; { ; if (omp_get_thread_num() == 0) ; ++a; ; } ; #pragma omp parallel ; { ; #pragma omp master ; ++a; ; } ; #pragma omp parallel ; { ; #pragma omp single ; ++a; ; } ; #pragma omp parallel reduction(+: a) ; { ; ++a; ; } ; } ; ; FIXME: We do not realize that `a` is dead and all accesses to it can be removed ; making the parallel regions readonly and deletable. define void @delete_parallel_2() { ; CHECK-LABEL: define {{[^@]+}}@delete_parallel_2() { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4 ; CHECK-NEXT: [[TMP:%.*]] = bitcast i32* [[A]] to i8* ; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 4, i8* noundef nonnull align 4 dereferenceable(4) [[TMP]]) #[[ATTR0]] ; CHECK-NEXT: store i32 0, i32* [[A]], align 4 ; CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..3 to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..4 to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..5 to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..6 to void (i32*, i32*, ...)*), i32* nocapture noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[A]] to i8* ; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 4, i8* noundef nonnull [[TMP1]]) ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@delete_parallel_2() { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: [[A:%.*]] = alloca i32, align 4 ; CHECK1-NEXT: [[TMP:%.*]] = bitcast i32* [[A]] to i8* ; CHECK1-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 4, i8* noundef nonnull align 4 dereferenceable(4) [[TMP]]) #[[ATTR0]] ; CHECK1-NEXT: store i32 0, i32* [[A]], align 4 ; CHECK1-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..3 to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK1-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..4 to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK1-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..5 to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK1-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..6 to void (i32*, i32*, ...)*), i32* nocapture noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK1-NEXT: [[TMP1:%.*]] = bitcast i32* [[A]] to i8* ; CHECK1-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 4, i8* noundef nonnull [[TMP1]]) ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@delete_parallel_2() { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: [[A:%.*]] = alloca i32, align 4 ; CHECK2-NEXT: [[TMP:%.*]] = bitcast i32* [[A]] to i8* ; CHECK2-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 4, i8* noundef nonnull align 4 dereferenceable(4) [[TMP]]) #[[ATTR0]] ; CHECK2-NEXT: store i32 0, i32* [[A]], align 4 ; CHECK2-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..3 to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK2-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..4 to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK2-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..5 to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK2-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) @[[GLOB0]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @.omp_outlined..6 to void (i32*, i32*, ...)*), i32* nocapture noundef nonnull align 4 dereferenceable(4) [[A]]) ; CHECK2-NEXT: [[TMP1:%.*]] = bitcast i32* [[A]] to i8* ; CHECK2-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 4, i8* noundef nonnull [[TMP1]]) ; CHECK2-NEXT: ret void entry: %a = alloca i32, align 4 %tmp = bitcast i32* %a to i8* call void @llvm.lifetime.start.p0i8(i64 4, i8* nonnull %tmp) store i32 0, i32* %a, align 4 call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @.omp_outlined..3 to void (i32*, i32*, ...)*), i32* nonnull %a) call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @.omp_outlined..4 to void (i32*, i32*, ...)*), i32* nonnull %a) call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @.omp_outlined..5 to void (i32*, i32*, ...)*), i32* nonnull %a) call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @0, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @.omp_outlined..6 to void (i32*, i32*, ...)*), i32* nonnull %a) %tmp1 = bitcast i32* %a to i8* call void @llvm.lifetime.end.p0i8(i64 4, i8* nonnull %tmp1) ret void } define internal void @.omp_outlined..3(i32* noalias %.global_tid., i32* noalias %.bound_tid., i32* dereferenceable(4) %a) { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined..3 ; CHECK-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) #[[ATTR6:[0-9]+]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[CALL:%.*]] = call i32 @omp_get_thread_num() #[[ATTR14:[0-9]+]] ; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[CALL]], 0 ; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; CHECK: if.then: ; CHECK-NEXT: [[TMP:%.*]] = load i32, i32* [[A]], align 4 ; CHECK-NEXT: [[INC:%.*]] = add nsw i32 [[TMP]], 1 ; CHECK-NEXT: store i32 [[INC]], i32* [[A]], align 4 ; CHECK-NEXT: br label [[IF_END]] ; CHECK: if.end: ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..3 ; CHECK1-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) #[[ATTR6:[0-9]+]] { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: [[CALL:%.*]] = call i32 @omp_get_thread_num() #[[ATTR14:[0-9]+]] ; CHECK1-NEXT: [[CMP:%.*]] = icmp eq i32 [[CALL]], 0 ; CHECK1-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; CHECK1: if.then: ; CHECK1-NEXT: [[TMP:%.*]] = load i32, i32* [[A]], align 4 ; CHECK1-NEXT: [[INC:%.*]] = add nsw i32 [[TMP]], 1 ; CHECK1-NEXT: store i32 [[INC]], i32* [[A]], align 4 ; CHECK1-NEXT: br label [[IF_END]] ; CHECK1: if.end: ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..3 ; CHECK2-SAME: (i32* noalias nocapture nofree readnone [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) #[[ATTR6:[0-9]+]] { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: [[CALL:%.*]] = call i32 @omp_get_thread_num() #[[ATTR14:[0-9]+]] ; CHECK2-NEXT: [[CMP:%.*]] = icmp eq i32 [[CALL]], 0 ; CHECK2-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]] ; CHECK2: if.then: ; CHECK2-NEXT: [[TMP:%.*]] = load i32, i32* [[A]], align 4 ; CHECK2-NEXT: [[INC:%.*]] = add nsw i32 [[TMP]], 1 ; CHECK2-NEXT: store i32 [[INC]], i32* [[A]], align 4 ; CHECK2-NEXT: br label [[IF_END]] ; CHECK2: if.end: ; CHECK2-NEXT: ret void entry: %call = call i32 @omp_get_thread_num() %cmp = icmp eq i32 %call, 0 br i1 %cmp, label %if.then, label %if.end if.then: ; preds = %entry %tmp = load i32, i32* %a, align 4 %inc = add nsw i32 %tmp, 1 store i32 %inc, i32* %a, align 4 br label %if.end if.end: ; preds = %if.then, %entry ret void } define internal void @.omp_outlined..4(i32* noalias %.global_tid., i32* noalias %.bound_tid., i32* dereferenceable(4) %a) { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined..4 ; CHECK-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[TMP:%.*]] = load i32, i32* [[DOTGLOBAL_TID_]], align 4 ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_master(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 ; CHECK-NEXT: br i1 [[TMP2]], label [[OMP_IF_END:%.*]], label [[OMP_IF_THEN:%.*]] ; CHECK: omp_if.then: ; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[A]], align 4 ; CHECK-NEXT: [[INC:%.*]] = add nsw i32 [[TMP3]], 1 ; CHECK-NEXT: store i32 [[INC]], i32* [[A]], align 4 ; CHECK-NEXT: call void @__kmpc_end_master(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK-NEXT: br label [[OMP_IF_END]] ; CHECK: omp_if.end: ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..4 ; CHECK1-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: [[TMP:%.*]] = load i32, i32* [[DOTGLOBAL_TID_]], align 4 ; CHECK1-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_master(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK1-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 ; CHECK1-NEXT: br i1 [[TMP2]], label [[OMP_IF_END:%.*]], label [[OMP_IF_THEN:%.*]] ; CHECK1: omp_if.then: ; CHECK1-NEXT: [[TMP3:%.*]] = load i32, i32* [[A]], align 4 ; CHECK1-NEXT: [[INC:%.*]] = add nsw i32 [[TMP3]], 1 ; CHECK1-NEXT: store i32 [[INC]], i32* [[A]], align 4 ; CHECK1-NEXT: call void @__kmpc_end_master(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK1-NEXT: br label [[OMP_IF_END]] ; CHECK1: omp_if.end: ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..4 ; CHECK2-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: [[TMP:%.*]] = load i32, i32* [[DOTGLOBAL_TID_]], align 4 ; CHECK2-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_master(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK2-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 ; CHECK2-NEXT: br i1 [[TMP2]], label [[OMP_IF_END:%.*]], label [[OMP_IF_THEN:%.*]] ; CHECK2: omp_if.then: ; CHECK2-NEXT: [[TMP3:%.*]] = load i32, i32* [[A]], align 4 ; CHECK2-NEXT: [[INC:%.*]] = add nsw i32 [[TMP3]], 1 ; CHECK2-NEXT: store i32 [[INC]], i32* [[A]], align 4 ; CHECK2-NEXT: call void @__kmpc_end_master(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK2-NEXT: br label [[OMP_IF_END]] ; CHECK2: omp_if.end: ; CHECK2-NEXT: ret void entry: %tmp = load i32, i32* %.global_tid., align 4 %tmp1 = call i32 @__kmpc_master(%struct.ident_t* nonnull @0, i32 %tmp) %tmp2 = icmp eq i32 %tmp1, 0 br i1 %tmp2, label %omp_if.end, label %omp_if.then omp_if.then: ; preds = %entry %tmp3 = load i32, i32* %a, align 4 %inc = add nsw i32 %tmp3, 1 store i32 %inc, i32* %a, align 4 call void @__kmpc_end_master(%struct.ident_t* nonnull @0, i32 %tmp) br label %omp_if.end omp_if.end: ; preds = %entry, %omp_if.then ret void } declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture) declare i32 @omp_get_thread_num() inaccessiblememonly nofree nosync nounwind readonly declare i32 @__kmpc_master(%struct.ident_t*, i32) declare void @__kmpc_end_master(%struct.ident_t*, i32) define internal void @.omp_outlined..5(i32* noalias %.global_tid., i32* noalias %.bound_tid., i32* dereferenceable(4) %a) { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined..5 ; CHECK-SAME: (i32* noalias nocapture nofree readonly [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* noundef nonnull @[[GLOB0]]) #[[ATTR14]] ; CHECK-NEXT: [[TMP:%.*]] = load i32, i32* [[DOTGLOBAL_TID_]], align 4 ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_single(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 ; CHECK-NEXT: br i1 [[TMP2]], label [[OMP_IF_END:%.*]], label [[OMP_IF_THEN:%.*]] ; CHECK: omp_if.then: ; CHECK-NEXT: [[TMP3:%.*]] = load i32, i32* [[A]], align 4 ; CHECK-NEXT: [[INC:%.*]] = add nsw i32 [[TMP3]], 1 ; CHECK-NEXT: store i32 [[INC]], i32* [[A]], align 4 ; CHECK-NEXT: call void @__kmpc_end_single(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK-NEXT: br label [[OMP_IF_END]] ; CHECK: omp_if.end: ; CHECK-NEXT: call void @__kmpc_barrier(%struct.ident_t* noundef nonnull @[[GLOB1:[0-9]+]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..5 ; CHECK1-SAME: (i32* noalias nocapture nofree readonly [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* noundef nonnull @[[GLOB0]]) #[[ATTR14]] ; CHECK1-NEXT: [[TMP:%.*]] = load i32, i32* [[DOTGLOBAL_TID_]], align 4 ; CHECK1-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_single(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK1-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 ; CHECK1-NEXT: br i1 [[TMP2]], label [[OMP_IF_END:%.*]], label [[OMP_IF_THEN:%.*]] ; CHECK1: omp_if.then: ; CHECK1-NEXT: [[TMP3:%.*]] = load i32, i32* [[A]], align 4 ; CHECK1-NEXT: [[INC:%.*]] = add nsw i32 [[TMP3]], 1 ; CHECK1-NEXT: store i32 [[INC]], i32* [[A]], align 4 ; CHECK1-NEXT: call void @__kmpc_end_single(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK1-NEXT: br label [[OMP_IF_END]] ; CHECK1: omp_if.end: ; CHECK1-NEXT: call void @__kmpc_barrier(%struct.ident_t* noundef nonnull @[[GLOB1:[0-9]+]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..5 ; CHECK2-SAME: (i32* noalias nocapture nofree readonly [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture nofree noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* noundef nonnull @[[GLOB0]]) #[[ATTR14]] ; CHECK2-NEXT: [[TMP:%.*]] = load i32, i32* [[DOTGLOBAL_TID_]], align 4 ; CHECK2-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_single(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK2-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0 ; CHECK2-NEXT: br i1 [[TMP2]], label [[OMP_IF_END:%.*]], label [[OMP_IF_THEN:%.*]] ; CHECK2: omp_if.then: ; CHECK2-NEXT: [[TMP3:%.*]] = load i32, i32* [[A]], align 4 ; CHECK2-NEXT: [[INC:%.*]] = add nsw i32 [[TMP3]], 1 ; CHECK2-NEXT: store i32 [[INC]], i32* [[A]], align 4 ; CHECK2-NEXT: call void @__kmpc_end_single(%struct.ident_t* noundef nonnull @[[GLOB0]], i32 [[TMP]]) ; CHECK2-NEXT: br label [[OMP_IF_END]] ; CHECK2: omp_if.end: ; CHECK2-NEXT: call void @__kmpc_barrier(%struct.ident_t* noundef nonnull @[[GLOB1:[0-9]+]], i32 [[OMP_GLOBAL_THREAD_NUM]]) ; CHECK2-NEXT: ret void entry: %omp_global_thread_num = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @0) %tmp = load i32, i32* %.global_tid., align 4 %tmp1 = call i32 @__kmpc_single(%struct.ident_t* nonnull @0, i32 %tmp) %tmp2 = icmp eq i32 %tmp1, 0 br i1 %tmp2, label %omp_if.end, label %omp_if.then omp_if.then: ; preds = %entry %tmp3 = load i32, i32* %a, align 4 %inc = add nsw i32 %tmp3, 1 store i32 %inc, i32* %a, align 4 call void @__kmpc_end_single(%struct.ident_t* nonnull @0, i32 %tmp) br label %omp_if.end omp_if.end: ; preds = %entry, %omp_if.then call void @__kmpc_barrier(%struct.ident_t* nonnull @1, i32 %omp_global_thread_num) #6 ret void } define internal void @.omp_outlined..6(i32* noalias %.global_tid., i32* noalias %.bound_tid., i32* dereferenceable(4) %a) { ; CHECK-LABEL: define {{[^@]+}}@.omp_outlined..6 ; CHECK-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[A1:%.*]] = alloca i32, align 4 ; CHECK-NEXT: [[DOTOMP_REDUCTION_RED_LIST:%.*]] = alloca [1 x i8*], align 8 ; CHECK-NEXT: [[TMP:%.*]] = bitcast i32* [[A1]] to i8* ; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 4, i8* noundef nonnull align 4 [[TMP]]) #[[ATTR0]] ; CHECK-NEXT: store i32 1, i32* [[A1]], align 4 ; CHECK-NEXT: [[TMP1:%.*]] = bitcast [1 x i8*]* [[DOTOMP_REDUCTION_RED_LIST]] to i32** ; CHECK-NEXT: store i32* [[A1]], i32** [[TMP1]], align 8 ; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[DOTGLOBAL_TID_]], align 4 ; CHECK-NEXT: [[TMP3:%.*]] = bitcast [1 x i8*]* [[DOTOMP_REDUCTION_RED_LIST]] to i8* ; CHECK-NEXT: [[TMP4:%.*]] = call i32 @__kmpc_reduce_nowait(%struct.ident_t* noundef nonnull @[[GLOB2:[0-9]+]], i32 [[TMP2]], i32 noundef 1, i64 noundef 8, i8* noundef nonnull [[TMP3]], void (i8*, i8*)* noundef nonnull @.omp.reduction.reduction_func, [8 x i32]* noundef nonnull @.gomp_critical_user_.reduction.var) ; CHECK-NEXT: switch i32 [[TMP4]], label [[DOTOMP_REDUCTION_DEFAULT:%.*]] [ ; CHECK-NEXT: i32 1, label [[DOTOMP_REDUCTION_CASE1:%.*]] ; CHECK-NEXT: i32 2, label [[DOTOMP_REDUCTION_CASE2:%.*]] ; CHECK-NEXT: ] ; CHECK: .omp.reduction.case1: ; CHECK-NEXT: [[TMP5:%.*]] = load i32, i32* [[A]], align 4 ; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* [[A1]], align 4 ; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP5]], [[TMP6]] ; CHECK-NEXT: store i32 [[ADD]], i32* [[A]], align 4 ; CHECK-NEXT: call void @__kmpc_end_reduce_nowait(%struct.ident_t* noundef nonnull @[[GLOB2]], i32 [[TMP2]], [8 x i32]* noundef nonnull @.gomp_critical_user_.reduction.var) ; CHECK-NEXT: br label [[DOTOMP_REDUCTION_DEFAULT]] ; CHECK: .omp.reduction.case2: ; CHECK-NEXT: [[TMP7:%.*]] = load i32, i32* [[A1]], align 4 ; CHECK-NEXT: [[TMP8:%.*]] = atomicrmw add i32* [[A]], i32 [[TMP7]] monotonic, align 4 ; CHECK-NEXT: br label [[DOTOMP_REDUCTION_DEFAULT]] ; CHECK: .omp.reduction.default: ; CHECK-NEXT: [[TMP9:%.*]] = bitcast i32* [[A1]] to i8* ; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 4, i8* noundef nonnull [[TMP9]]) ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp_outlined..6 ; CHECK1-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: [[A1:%.*]] = alloca i32, align 4 ; CHECK1-NEXT: [[DOTOMP_REDUCTION_RED_LIST:%.*]] = alloca [1 x i8*], align 8 ; CHECK1-NEXT: [[TMP:%.*]] = bitcast i32* [[A1]] to i8* ; CHECK1-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 4, i8* noundef nonnull align 4 [[TMP]]) #[[ATTR0]] ; CHECK1-NEXT: store i32 1, i32* [[A1]], align 4 ; CHECK1-NEXT: [[TMP1:%.*]] = bitcast [1 x i8*]* [[DOTOMP_REDUCTION_RED_LIST]] to i32** ; CHECK1-NEXT: store i32* [[A1]], i32** [[TMP1]], align 8 ; CHECK1-NEXT: [[TMP2:%.*]] = load i32, i32* [[DOTGLOBAL_TID_]], align 4 ; CHECK1-NEXT: [[TMP3:%.*]] = bitcast [1 x i8*]* [[DOTOMP_REDUCTION_RED_LIST]] to i8* ; CHECK1-NEXT: [[TMP4:%.*]] = call i32 @__kmpc_reduce_nowait(%struct.ident_t* noundef nonnull @[[GLOB2:[0-9]+]], i32 [[TMP2]], i32 noundef 1, i64 noundef 8, i8* noundef nonnull align 8 [[TMP3]], void (i8*, i8*)* noundef nonnull @.omp.reduction.reduction_func, [8 x i32]* noundef nonnull @.gomp_critical_user_.reduction.var) ; CHECK1-NEXT: switch i32 [[TMP4]], label [[DOTOMP_REDUCTION_DEFAULT:%.*]] [ ; CHECK1-NEXT: i32 1, label [[DOTOMP_REDUCTION_CASE1:%.*]] ; CHECK1-NEXT: i32 2, label [[DOTOMP_REDUCTION_CASE2:%.*]] ; CHECK1-NEXT: ] ; CHECK1: .omp.reduction.case1: ; CHECK1-NEXT: [[TMP5:%.*]] = load i32, i32* [[A]], align 4 ; CHECK1-NEXT: [[TMP6:%.*]] = load i32, i32* [[A1]], align 4 ; CHECK1-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP5]], [[TMP6]] ; CHECK1-NEXT: store i32 [[ADD]], i32* [[A]], align 4 ; CHECK1-NEXT: call void @__kmpc_end_reduce_nowait(%struct.ident_t* noundef nonnull @[[GLOB2]], i32 [[TMP2]], [8 x i32]* noundef nonnull @.gomp_critical_user_.reduction.var) ; CHECK1-NEXT: br label [[DOTOMP_REDUCTION_DEFAULT]] ; CHECK1: .omp.reduction.case2: ; CHECK1-NEXT: [[TMP7:%.*]] = load i32, i32* [[A1]], align 4 ; CHECK1-NEXT: [[TMP8:%.*]] = atomicrmw add i32* [[A]], i32 [[TMP7]] monotonic, align 4 ; CHECK1-NEXT: br label [[DOTOMP_REDUCTION_DEFAULT]] ; CHECK1: .omp.reduction.default: ; CHECK1-NEXT: [[TMP9:%.*]] = bitcast i32* [[A1]] to i8* ; CHECK1-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 4, i8* noundef nonnull [[TMP9]]) ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp_outlined..6 ; CHECK2-SAME: (i32* noalias nocapture nofree noundef nonnull readonly align 4 dereferenceable(4) [[DOTGLOBAL_TID_:%.*]], i32* noalias nocapture nofree readnone [[DOTBOUND_TID_:%.*]], i32* nocapture noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: [[A1:%.*]] = alloca i32, align 4 ; CHECK2-NEXT: [[DOTOMP_REDUCTION_RED_LIST:%.*]] = alloca [1 x i8*], align 8 ; CHECK2-NEXT: [[TMP:%.*]] = bitcast i32* [[A1]] to i8* ; CHECK2-NEXT: call void @llvm.lifetime.start.p0i8(i64 noundef 4, i8* noundef nonnull align 4 [[TMP]]) #[[ATTR0]] ; CHECK2-NEXT: store i32 1, i32* [[A1]], align 4 ; CHECK2-NEXT: [[TMP1:%.*]] = bitcast [1 x i8*]* [[DOTOMP_REDUCTION_RED_LIST]] to i32** ; CHECK2-NEXT: store i32* [[A1]], i32** [[TMP1]], align 8 ; CHECK2-NEXT: [[TMP2:%.*]] = load i32, i32* [[DOTGLOBAL_TID_]], align 4 ; CHECK2-NEXT: [[TMP3:%.*]] = bitcast [1 x i8*]* [[DOTOMP_REDUCTION_RED_LIST]] to i8* ; CHECK2-NEXT: [[TMP4:%.*]] = call i32 @__kmpc_reduce_nowait(%struct.ident_t* noundef nonnull @[[GLOB2:[0-9]+]], i32 [[TMP2]], i32 noundef 1, i64 noundef 8, i8* noundef nonnull align 8 [[TMP3]], void (i8*, i8*)* noundef nonnull @.omp.reduction.reduction_func, [8 x i32]* noundef nonnull @.gomp_critical_user_.reduction.var) ; CHECK2-NEXT: switch i32 [[TMP4]], label [[DOTOMP_REDUCTION_DEFAULT:%.*]] [ ; CHECK2-NEXT: i32 1, label [[DOTOMP_REDUCTION_CASE1:%.*]] ; CHECK2-NEXT: i32 2, label [[DOTOMP_REDUCTION_CASE2:%.*]] ; CHECK2-NEXT: ] ; CHECK2: .omp.reduction.case1: ; CHECK2-NEXT: [[TMP5:%.*]] = load i32, i32* [[A]], align 4 ; CHECK2-NEXT: [[TMP6:%.*]] = load i32, i32* [[A1]], align 4 ; CHECK2-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP5]], [[TMP6]] ; CHECK2-NEXT: store i32 [[ADD]], i32* [[A]], align 4 ; CHECK2-NEXT: call void @__kmpc_end_reduce_nowait(%struct.ident_t* noundef nonnull @[[GLOB2]], i32 [[TMP2]], [8 x i32]* noundef nonnull @.gomp_critical_user_.reduction.var) ; CHECK2-NEXT: br label [[DOTOMP_REDUCTION_DEFAULT]] ; CHECK2: .omp.reduction.case2: ; CHECK2-NEXT: [[TMP7:%.*]] = load i32, i32* [[A1]], align 4 ; CHECK2-NEXT: [[TMP8:%.*]] = atomicrmw add i32* [[A]], i32 [[TMP7]] monotonic, align 4 ; CHECK2-NEXT: br label [[DOTOMP_REDUCTION_DEFAULT]] ; CHECK2: .omp.reduction.default: ; CHECK2-NEXT: [[TMP9:%.*]] = bitcast i32* [[A1]] to i8* ; CHECK2-NEXT: call void @llvm.lifetime.end.p0i8(i64 noundef 4, i8* noundef nonnull [[TMP9]]) ; CHECK2-NEXT: ret void entry: %a1 = alloca i32, align 4 %.omp.reduction.red_list = alloca [1 x i8*], align 8 %tmp = bitcast i32* %a1 to i8* call void @llvm.lifetime.start.p0i8(i64 4, i8* nonnull %tmp) store i32 1, i32* %a1, align 4 %tmp1 = bitcast [1 x i8*]* %.omp.reduction.red_list to i32** store i32* %a1, i32** %tmp1, align 8 %tmp2 = load i32, i32* %.global_tid., align 4 %tmp3 = bitcast [1 x i8*]* %.omp.reduction.red_list to i8* %tmp4 = call i32 @__kmpc_reduce_nowait(%struct.ident_t* nonnull @2, i32 %tmp2, i32 1, i64 8, i8* nonnull %tmp3, void (i8*, i8*)* nonnull @.omp.reduction.reduction_func, [8 x i32]* nonnull @.gomp_critical_user_.reduction.var) switch i32 %tmp4, label %.omp.reduction.default [ i32 1, label %.omp.reduction.case1 i32 2, label %.omp.reduction.case2 ] .omp.reduction.case1: ; preds = %entry %tmp5 = load i32, i32* %a, align 4 %tmp6 = load i32, i32* %a1, align 4 %add = add nsw i32 %tmp5, %tmp6 store i32 %add, i32* %a, align 4 call void @__kmpc_end_reduce_nowait(%struct.ident_t* nonnull @2, i32 %tmp2, [8 x i32]* nonnull @.gomp_critical_user_.reduction.var) br label %.omp.reduction.default .omp.reduction.case2: ; preds = %entry %tmp7 = load i32, i32* %a1, align 4 %tmp8 = atomicrmw add i32* %a, i32 %tmp7 monotonic br label %.omp.reduction.default .omp.reduction.default: ; preds = %.omp.reduction.case2, %.omp.reduction.case1, %entry %tmp9 = bitcast i32* %a1 to i8* call void @llvm.lifetime.end.p0i8(i64 4, i8* nonnull %tmp9) ret void } define internal void @.omp.reduction.reduction_func(i8* %arg, i8* %arg1) { ; CHECK-LABEL: define {{[^@]+}}@.omp.reduction.reduction_func ; CHECK-SAME: (i8* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[ARG:%.*]], i8* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[ARG1:%.*]]) #[[ATTR10:[0-9]+]] { ; CHECK-NEXT: entry: ; CHECK-NEXT: [[TMP:%.*]] = bitcast i8* [[ARG1]] to i32** ; CHECK-NEXT: [[TMP2:%.*]] = load i32*, i32** [[TMP]], align 8 ; CHECK-NEXT: [[TMP3:%.*]] = bitcast i8* [[ARG]] to i32** ; CHECK-NEXT: [[TMP4:%.*]] = load i32*, i32** [[TMP3]], align 8 ; CHECK-NEXT: [[TMP5:%.*]] = load i32, i32* [[TMP4]], align 4 ; CHECK-NEXT: [[TMP6:%.*]] = load i32, i32* [[TMP2]], align 4 ; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP5]], [[TMP6]] ; CHECK-NEXT: store i32 [[ADD]], i32* [[TMP4]], align 4 ; CHECK-NEXT: ret void ; ; CHECK1-LABEL: define {{[^@]+}}@.omp.reduction.reduction_func ; CHECK1-SAME: (i8* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[ARG:%.*]], i8* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[ARG1:%.*]]) #[[ATTR10:[0-9]+]] { ; CHECK1-NEXT: entry: ; CHECK1-NEXT: [[TMP:%.*]] = bitcast i8* [[ARG1]] to i32** ; CHECK1-NEXT: [[TMP2:%.*]] = load i32*, i32** [[TMP]], align 8 ; CHECK1-NEXT: [[TMP3:%.*]] = bitcast i8* [[ARG]] to i32** ; CHECK1-NEXT: [[TMP4:%.*]] = load i32*, i32** [[TMP3]], align 8 ; CHECK1-NEXT: [[TMP5:%.*]] = load i32, i32* [[TMP4]], align 4 ; CHECK1-NEXT: [[TMP6:%.*]] = load i32, i32* [[TMP2]], align 4 ; CHECK1-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP5]], [[TMP6]] ; CHECK1-NEXT: store i32 [[ADD]], i32* [[TMP4]], align 4 ; CHECK1-NEXT: ret void ; CHECK2-LABEL: define {{[^@]+}}@.omp.reduction.reduction_func ; CHECK2-SAME: (i8* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[ARG:%.*]], i8* nocapture nofree nonnull readonly align 8 dereferenceable(8) [[ARG1:%.*]]) #[[ATTR10:[0-9]+]] { ; CHECK2-NEXT: entry: ; CHECK2-NEXT: [[TMP:%.*]] = bitcast i8* [[ARG1]] to i32** ; CHECK2-NEXT: [[TMP2:%.*]] = load i32*, i32** [[TMP]], align 8 ; CHECK2-NEXT: [[TMP3:%.*]] = bitcast i8* [[ARG]] to i32** ; CHECK2-NEXT: [[TMP4:%.*]] = load i32*, i32** [[TMP3]], align 8 ; CHECK2-NEXT: [[TMP5:%.*]] = load i32, i32* [[TMP4]], align 4 ; CHECK2-NEXT: [[TMP6:%.*]] = load i32, i32* [[TMP2]], align 4 ; CHECK2-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP5]], [[TMP6]] ; CHECK2-NEXT: store i32 [[ADD]], i32* [[TMP4]], align 4 ; CHECK2-NEXT: ret void entry: %tmp = bitcast i8* %arg1 to i32** %tmp2 = load i32*, i32** %tmp, align 8 %tmp3 = bitcast i8* %arg to i32** %tmp4 = load i32*, i32** %tmp3, align 8 %tmp5 = load i32, i32* %tmp4, align 4 %tmp6 = load i32, i32* %tmp2, align 4 %add = add nsw i32 %tmp5, %tmp6 store i32 %add, i32* %tmp4, align 4 ret void } declare i32 @__kmpc_single(%struct.ident_t*, i32) declare void @__kmpc_end_single(%struct.ident_t*, i32) declare void @__kmpc_barrier(%struct.ident_t*, i32) declare i32 @__kmpc_global_thread_num(%struct.ident_t*) nofree nosync nounwind readonly declare i32 @__kmpc_reduce_nowait(%struct.ident_t*, i32, i32, i64, i8*, void (i8*, i8*)*, [8 x i32]*) declare void @__kmpc_end_reduce_nowait(%struct.ident_t*, i32, [8 x i32]*) declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture) declare !callback !2 void @__kmpc_fork_call(%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) declare void @unknown() declare void @readonly() readonly declare void @readnone() readnone !llvm.module.flags = !{!8} !0 = !{i32 1, !"wchar_size", i32 4} !1 = !{!"clang"} !2 = !{!3} !3 = !{i64 2, i64 -1, i64 -1, i1 true} !4 = !{!5, !5, i64 0} !5 = !{!"int", !6, i64 0} !6 = !{!"omnipotent char", !7, i64 0} !7 = !{!"Simple C/C++ TBAA"} !8 = !{i32 7, !"openmp", i32 50}