[llvm] 2577708 - [test] Merge parallel_region_merging{, _legacy_pm}.ll
Arthur Eubanks via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 24 08:57:06 PST 2020
Author: Arthur Eubanks
Date: 2020-11-24T08:56:53-08:00
New Revision: 25777080549bb62b6e46a1809f93257969f5dd53
URL: https://github.com/llvm/llvm-project/commit/25777080549bb62b6e46a1809f93257969f5dd53
DIFF: https://github.com/llvm/llvm-project/commit/25777080549bb62b6e46a1809f93257969f5dd53.diff
LOG: [test] Merge parallel_region_merging{,_legacy_pm}.ll
These are identical except for the RUN lines.
Also pin legacy RUN line to legacy PM.
Added:
Modified:
llvm/test/Transforms/OpenMP/parallel_region_merging.ll
Removed:
llvm/test/Transforms/OpenMP/parallel_region_merging_legacy_pm.ll
################################################################################
diff --git a/llvm/test/Transforms/OpenMP/parallel_region_merging.ll b/llvm/test/Transforms/OpenMP/parallel_region_merging.ll
index 188f21d44b1d..56e6edf9883e 100644
--- a/llvm/test/Transforms/OpenMP/parallel_region_merging.ll
+++ b/llvm/test/Transforms/OpenMP/parallel_region_merging.ll
@@ -1,5 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs
-; RUN: opt -S -passes='attributor,cgscc(openmpopt)' -openmp-opt-enable-merging < %s | FileCheck %s
+; RUN: opt -S -attributor -openmpopt -openmp-opt-enable-merging < %s -enable-new-pm=0 | FileCheck %s
+; RUN: opt -S -passes='attributor,cgscc(openmpopt)' -openmp-opt-enable-merging < %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"
diff --git a/llvm/test/Transforms/OpenMP/parallel_region_merging_legacy_pm.ll b/llvm/test/Transforms/OpenMP/parallel_region_merging_legacy_pm.ll
deleted file mode 100644
index 5da416b8c61a..000000000000
--- a/llvm/test/Transforms/OpenMP/parallel_region_merging_legacy_pm.ll
+++ /dev/null
@@ -1,412 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs
-; RUN: opt -S -attributor -openmpopt -openmp-opt-enable-merging < %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* }
-
- at 0 = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00", align 1
- at 1 = private unnamed_addr constant %struct.ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @0, i32 0, i32 0) }, align 8
-
-; void merge_all() {
-; int a = 1;
-; #pragma omp parallel
-; {
-; a = 2;
-; }
-; #pragma omp parallel
-; {
-; a = 3;
-; }
-; }
-;
-; Merge all parallel regions.
-define dso_local void @merge_all() local_unnamed_addr {
- %1 = alloca i32, align 4
- %2 = bitcast i32* %1 to i8*
- store i32 1, i32* %1, align 4
- %3 = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @1)
- call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @1, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @merge_all..omp_par to void (i32*, i32*, ...)*), i32* nonnull %1)
- %4 = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @1)
- call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @1, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @merge_all..omp_par.1 to void (i32*, i32*, ...)*), i32* nonnull %1)
- ret void
-}
-
-define internal void @merge_all..omp_par.1(i32* noalias nocapture readnone %0, i32* noalias nocapture readnone %1, i32* nocapture %2) {
- store i32 3, i32* %2, align 4
- ret void
-}
-
-define internal void @merge_all..omp_par(i32* noalias nocapture readnone %0, i32* noalias nocapture readnone %1, i32* nocapture %2) {
- store i32 2, i32* %2, align 4
- ret void
-}
-
-
-declare i32 @__kmpc_global_thread_num(%struct.ident_t*) local_unnamed_addr
-
-declare !callback !1 void @__kmpc_fork_call(%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) local_unnamed_addr
-
-; void merge_none() {
-; int a = 1;
-; #pragma omp parallel
-; {
-; a = 2;
-; }
-; a = 3;
-; #pragma omp parallel
-; {
-; a = 4;
-; }
-; }
-;
-; Does not merge parallel regions, in-between store
-; instruction is unsafe to execute in parallel.
-define dso_local void @merge_none() local_unnamed_addr {
- %1 = alloca i32, align 4
- %2 = bitcast i32* %1 to i8*
- store i32 1, i32* %1, align 4
- %3 = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @1)
- call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @1, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @merge_none..omp_par to void (i32*, i32*, ...)*), i32* nonnull %1)
- store i32 3, i32* %1, align 4
- %4 = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @1)
- call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @1, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @merge_none..omp_par.2 to void (i32*, i32*, ...)*), i32* nonnull %1)
- ret void
-}
-
-define internal void @merge_none..omp_par.2(i32* noalias nocapture readnone %0, i32* noalias nocapture readnone %1, i32* nocapture %2) {
- store i32 4, i32* %2, align 4
- ret void
-}
-
-define internal void @merge_none..omp_par(i32* noalias nocapture readnone %0, i32* noalias nocapture readnone %1, i32* nocapture %2) {
- store i32 2, i32* %2, align 4
- ret void
-}
-
-; void merge_some() {
-; int a = 1;
-; #pragma omp parallel
-; {
-; a = 2;
-; }
-; a = 3;
-; #pragma omp parallel
-; {
-; a = 4;
-; }
-; #pragma omp parallel
-; {
-; a = 5;
-; }
-; }
-;
-; Do not merge first parallel region, due to the
-; unsafe store, but merge the two next parallel
-; regions.
-define dso_local void @merge_some() local_unnamed_addr {
- %1 = alloca i32, align 4
- %2 = bitcast i32* %1 to i8*
- store i32 1, i32* %1, align 4
- %3 = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @1)
- call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @1, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @merge_some..omp_par to void (i32*, i32*, ...)*), i32* nonnull %1)
- store i32 3, i32* %1, align 4
- %4 = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @1)
- call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @1, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @merge_some..omp_par.3 to void (i32*, i32*, ...)*), i32* nonnull %1)
- %5 = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @1)
- call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @1, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @merge_some..omp_par.4 to void (i32*, i32*, ...)*), i32* nonnull %1)
- ret void
-}
-
-define internal void @merge_some..omp_par.4(i32* noalias nocapture readnone %0, i32* noalias nocapture readnone %1, i32* nocapture %2) {
- store i32 5, i32* %2, align 4
- ret void
-}
-
-define internal void @merge_some..omp_par.3(i32* noalias nocapture readnone %0, i32* noalias nocapture readnone %1, i32* nocapture %2) {
- store i32 4, i32* %2, align 4
- ret void
-}
-
-define internal void @merge_some..omp_par(i32* noalias nocapture readnone %0, i32* noalias nocapture readnone %1, i32* nocapture %2) {
- store i32 2, i32* %2, align 4
- ret void
-}
-
-; void merge_cancellable_regions(int cancel1, int cancel2)
-; {
-; #pragma omp parallel
-; {
-; if(cancel1) {
-; #pragma omp cancel parallel
-; }
-; }
-;
-; #pragma omp parallel
-; {
-; if (cancel2) {
-; #pragma omp cancel parallel
-; }
-; }
-; }
-;
-; Merge correctly cancellable regions.
-define dso_local void @merge_cancellable_regions(i32 %0, i32 %1) local_unnamed_addr {
- %3 = alloca i32, align 4
- %4 = alloca i32, align 4
- store i32 %0, i32* %3, align 4
- store i32 %1, i32* %4, align 4
- %5 = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @1)
- call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @1, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @merge_cancellable_regions..omp_par to void (i32*, i32*, ...)*), i32* nonnull %3)
- %6 = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @1)
- call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* nonnull @1, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @merge_cancellable_regions..omp_par.5 to void (i32*, i32*, ...)*), i32* nonnull %4)
- ret void
-}
-
-define internal void @merge_cancellable_regions..omp_par.5(i32* noalias nocapture readnone %0, i32* noalias nocapture readnone %1, i32* nocapture readonly %2) {
- %4 = load i32, i32* %2, align 4
- %5 = icmp eq i32 %4, 0
- br i1 %5, label %6, label %7
-
-6: ; preds = %3
- ret void
-
-7: ; preds = %3
- %8 = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @1)
- %9 = call i32 @__kmpc_cancel(%struct.ident_t* nonnull @1, i32 %8, i32 1)
- ret void
-}
-
-define internal void @merge_cancellable_regions..omp_par(i32* noalias nocapture readnone %0, i32* noalias nocapture readnone %1, i32* nocapture readonly %2) {
- %4 = load i32, i32* %2, align 4
- %5 = icmp eq i32 %4, 0
- br i1 %5, label %6, label %7
-
-6: ; preds = %3
- ret void
-
-7: ; preds = %3
- %8 = call i32 @__kmpc_global_thread_num(%struct.ident_t* nonnull @1)
- %9 = call i32 @__kmpc_cancel(%struct.ident_t* nonnull @1, i32 %8, i32 1)
- ret void
-}
-
-declare i32 @__kmpc_cancel(%struct.ident_t*, i32, i32) local_unnamed_addr
-
-
-!llvm.module.flags = !{!0}
-
-!0 = !{i32 1, !"wchar_size", i32 4}
-!1 = !{!2}
-!2 = !{i64 2, i64 -1, i64 -1, i1 true}
-; CHECK-LABEL: define {{[^@]+}}@merge_all() local_unnamed_addr {
-; CHECK-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) [[GLOB1:@.*]])
-; CHECK-NEXT: [[TMP2:%.*]] = alloca i32, align 4
-; CHECK-NEXT: store i32 1, i32* [[TMP2]], align 4
-; CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[GLOB1]])
-; CHECK-NEXT: br label [[OMP_PARALLEL:%.*]]
-; CHECK: omp_parallel:
-; CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[GLOB1]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @merge_all..omp_par.2 to void (i32*, i32*, ...)*), i32* [[TMP2]])
-; CHECK-NEXT: br label [[OMP_PAR_OUTLINED_EXIT:%.*]]
-; CHECK: omp.par.outlined.exit:
-; CHECK-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
-; CHECK: omp.par.exit.split:
-; CHECK-NEXT: br label [[DOTSPLIT_SPLIT:%.*]]
-; CHECK: .split.split:
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_all..omp_par.2
-; CHECK-SAME: (i32* noalias [[TID_ADDR:%.*]], i32* noalias [[ZERO_ADDR:%.*]], i32* [[TMP0:%.*]]) [[ATTR0:#.*]] {
-; CHECK-NEXT: omp.par.entry:
-; CHECK-NEXT: [[TID_ADDR_LOCAL:%.*]] = alloca i32, align 4
-; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[TID_ADDR]], align 4
-; CHECK-NEXT: store i32 [[TMP1]], i32* [[TID_ADDR_LOCAL]], align 4
-; CHECK-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4
-; CHECK-NEXT: br label [[OMP_PAR_REGION:%.*]]
-; CHECK: omp.par.outlined.exit.exitStub:
-; CHECK-NEXT: ret void
-; CHECK: omp.par.region:
-; CHECK-NEXT: br label [[OMP_PAR_MERGED:%.*]]
-; CHECK: omp.par.merged:
-; CHECK-NEXT: call void @merge_all..omp_par(i32* [[TID_ADDR]], i32* [[ZERO_ADDR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP0]])
-; CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[GLOB1]])
-; CHECK-NEXT: call void @__kmpc_barrier(%struct.ident_t* [[GLOB2:@.*]], i32 [[OMP_GLOBAL_THREAD_NUM]])
-; CHECK-NEXT: call void @merge_all..omp_par.1(i32* [[TID_ADDR]], i32* [[ZERO_ADDR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP0]])
-; CHECK-NEXT: br label [[DOTSPLIT:%.*]]
-; CHECK: .split:
-; CHECK-NEXT: br label [[OMP_PAR_REGION_SPLIT:%.*]]
-; CHECK: omp.par.region.split:
-; CHECK-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]]
-; CHECK: omp.par.pre_finalize:
-; CHECK-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]]
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_all..omp_par.1
-; CHECK-SAME: (i32* noalias nocapture nofree readnone [[TMP0:%.*]], i32* noalias nocapture nofree readnone [[TMP1:%.*]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP2:%.*]]) [[ATTR1:#.*]] {
-; CHECK-NEXT: store i32 3, i32* [[TMP2]], align 4
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_all..omp_par
-; CHECK-SAME: (i32* noalias nocapture nofree readnone [[TMP0:%.*]], i32* noalias nocapture nofree readnone [[TMP1:%.*]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP2:%.*]]) [[ATTR1]] {
-; CHECK-NEXT: store i32 2, i32* [[TMP2]], align 4
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_none() local_unnamed_addr {
-; CHECK-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) [[GLOB1]])
-; CHECK-NEXT: [[TMP2:%.*]] = alloca i32, align 4
-; CHECK-NEXT: store i32 1, i32* [[TMP2]], 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) [[GLOB1]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @merge_none..omp_par to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP2]])
-; CHECK-NEXT: store i32 3, i32* [[TMP2]], 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) [[GLOB1]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @merge_none..omp_par.2 to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP2]])
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_none..omp_par.2
-; CHECK-SAME: (i32* noalias nocapture nofree readnone [[TMP0:%.*]], i32* noalias nocapture nofree readnone [[TMP1:%.*]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP2:%.*]]) [[ATTR1]] {
-; CHECK-NEXT: store i32 4, i32* [[TMP2]], align 4
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_none..omp_par
-; CHECK-SAME: (i32* noalias nocapture nofree readnone [[TMP0:%.*]], i32* noalias nocapture nofree readnone [[TMP1:%.*]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP2:%.*]]) [[ATTR1]] {
-; CHECK-NEXT: store i32 2, i32* [[TMP2]], align 4
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_some() local_unnamed_addr {
-; CHECK-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) [[GLOB1]])
-; CHECK-NEXT: [[TMP2:%.*]] = alloca i32, align 4
-; CHECK-NEXT: store i32 1, i32* [[TMP2]], 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) [[GLOB1]], i32 noundef 1, void (i32*, i32*, ...)* noundef bitcast (void (i32*, i32*, i32*)* @merge_some..omp_par to void (i32*, i32*, ...)*), i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP2]])
-; CHECK-NEXT: store i32 3, i32* [[TMP2]], align 4
-; CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[GLOB1]])
-; CHECK-NEXT: br label [[OMP_PARALLEL:%.*]]
-; CHECK: omp_parallel:
-; CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[GLOB1]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @merge_some..omp_par.5 to void (i32*, i32*, ...)*), i32* [[TMP2]])
-; CHECK-NEXT: br label [[OMP_PAR_OUTLINED_EXIT:%.*]]
-; CHECK: omp.par.outlined.exit:
-; CHECK-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
-; CHECK: omp.par.exit.split:
-; CHECK-NEXT: br label [[DOTSPLIT_SPLIT:%.*]]
-; CHECK: .split.split:
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_some..omp_par.5
-; CHECK-SAME: (i32* noalias [[TID_ADDR:%.*]], i32* noalias [[ZERO_ADDR:%.*]], i32* [[TMP0:%.*]]) [[ATTR0]] {
-; CHECK-NEXT: omp.par.entry:
-; CHECK-NEXT: [[TID_ADDR_LOCAL:%.*]] = alloca i32, align 4
-; CHECK-NEXT: [[TMP1:%.*]] = load i32, i32* [[TID_ADDR]], align 4
-; CHECK-NEXT: store i32 [[TMP1]], i32* [[TID_ADDR_LOCAL]], align 4
-; CHECK-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4
-; CHECK-NEXT: br label [[OMP_PAR_REGION:%.*]]
-; CHECK: omp.par.outlined.exit.exitStub:
-; CHECK-NEXT: ret void
-; CHECK: omp.par.region:
-; CHECK-NEXT: br label [[OMP_PAR_MERGED:%.*]]
-; CHECK: omp.par.merged:
-; CHECK-NEXT: call void @merge_some..omp_par.3(i32* [[TID_ADDR]], i32* [[ZERO_ADDR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP0]])
-; CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[GLOB1]])
-; CHECK-NEXT: call void @__kmpc_barrier(%struct.ident_t* [[GLOB2]], i32 [[OMP_GLOBAL_THREAD_NUM]])
-; CHECK-NEXT: call void @merge_some..omp_par.4(i32* [[TID_ADDR]], i32* [[ZERO_ADDR]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP0]])
-; CHECK-NEXT: br label [[DOTSPLIT:%.*]]
-; CHECK: .split:
-; CHECK-NEXT: br label [[OMP_PAR_REGION_SPLIT:%.*]]
-; CHECK: omp.par.region.split:
-; CHECK-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]]
-; CHECK: omp.par.pre_finalize:
-; CHECK-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]]
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_some..omp_par.4
-; CHECK-SAME: (i32* noalias nocapture nofree readnone [[TMP0:%.*]], i32* noalias nocapture nofree readnone [[TMP1:%.*]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP2:%.*]]) [[ATTR1]] {
-; CHECK-NEXT: store i32 5, i32* [[TMP2]], align 4
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_some..omp_par.3
-; CHECK-SAME: (i32* noalias nocapture nofree readnone [[TMP0:%.*]], i32* noalias nocapture nofree readnone [[TMP1:%.*]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP2:%.*]]) [[ATTR1]] {
-; CHECK-NEXT: store i32 4, i32* [[TMP2]], align 4
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_some..omp_par
-; CHECK-SAME: (i32* noalias nocapture nofree readnone [[TMP0:%.*]], i32* noalias nocapture nofree readnone [[TMP1:%.*]], i32* nocapture nofree noundef nonnull writeonly align 4 dereferenceable(4) [[TMP2:%.*]]) [[ATTR1]] {
-; CHECK-NEXT: store i32 2, i32* [[TMP2]], align 4
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_cancellable_regions
-; CHECK-SAME: (i32 [[TMP0:%.*]], i32 [[TMP1:%.*]]) local_unnamed_addr {
-; CHECK-NEXT: [[TMP3:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* noundef nonnull align 8 dereferenceable(24) [[GLOB1]])
-; CHECK-NEXT: [[TMP4:%.*]] = alloca i32, align 4
-; CHECK-NEXT: [[TMP5:%.*]] = alloca i32, align 4
-; CHECK-NEXT: store i32 [[TMP0]], i32* [[TMP4]], align 4
-; CHECK-NEXT: store i32 [[TMP1]], i32* [[TMP5]], align 4
-; CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[GLOB1]])
-; CHECK-NEXT: br label [[OMP_PARALLEL:%.*]]
-; CHECK: omp_parallel:
-; CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* [[GLOB1]], i32 2, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*, i32*)* @merge_cancellable_regions..omp_par.6 to void (i32*, i32*, ...)*), i32* [[TMP4]], i32* [[TMP5]])
-; CHECK-NEXT: br label [[OMP_PAR_OUTLINED_EXIT:%.*]]
-; CHECK: omp.par.outlined.exit:
-; CHECK-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
-; CHECK: omp.par.exit.split:
-; CHECK-NEXT: br label [[DOTSPLIT_SPLIT:%.*]]
-; CHECK: .split.split:
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_cancellable_regions..omp_par.6
-; CHECK-SAME: (i32* noalias [[TID_ADDR:%.*]], i32* noalias [[ZERO_ADDR:%.*]], i32* [[TMP0:%.*]], i32* [[TMP1:%.*]]) [[ATTR0]] {
-; CHECK-NEXT: omp.par.entry:
-; CHECK-NEXT: [[TID_ADDR_LOCAL:%.*]] = alloca i32, align 4
-; CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[TID_ADDR]], align 4
-; CHECK-NEXT: store i32 [[TMP2]], i32* [[TID_ADDR_LOCAL]], align 4
-; CHECK-NEXT: [[TID:%.*]] = load i32, i32* [[TID_ADDR_LOCAL]], align 4
-; CHECK-NEXT: br label [[OMP_PAR_REGION:%.*]]
-; CHECK: omp.par.outlined.exit.exitStub:
-; CHECK-NEXT: ret void
-; CHECK: omp.par.region:
-; CHECK-NEXT: br label [[OMP_PAR_MERGED:%.*]]
-; CHECK: omp.par.merged:
-; CHECK-NEXT: call void @merge_cancellable_regions..omp_par(i32* [[TID_ADDR]], i32* [[ZERO_ADDR]], i32* nocapture noundef nonnull readonly align 4 dereferenceable(4) [[TMP0]])
-; CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[GLOB1]])
-; CHECK-NEXT: call void @__kmpc_barrier(%struct.ident_t* [[GLOB2]], i32 [[OMP_GLOBAL_THREAD_NUM]])
-; CHECK-NEXT: call void @merge_cancellable_regions..omp_par.5(i32* [[TID_ADDR]], i32* [[ZERO_ADDR]], i32* nocapture noundef nonnull readonly align 4 dereferenceable(4) [[TMP1]])
-; CHECK-NEXT: br label [[DOTSPLIT:%.*]]
-; CHECK: .split:
-; CHECK-NEXT: br label [[OMP_PAR_REGION_SPLIT:%.*]]
-; CHECK: omp.par.region.split:
-; CHECK-NEXT: br label [[OMP_PAR_PRE_FINALIZE:%.*]]
-; CHECK: omp.par.pre_finalize:
-; CHECK-NEXT: br label [[OMP_PAR_OUTLINED_EXIT_EXITSTUB:%.*]]
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_cancellable_regions..omp_par.5
-; CHECK-SAME: (i32* noalias nocapture nofree readnone [[TMP0:%.*]], i32* noalias nocapture nofree readnone [[TMP1:%.*]], i32* nocapture noundef nonnull readonly align 4 dereferenceable(4) [[TMP2:%.*]]) {
-; CHECK-NEXT: [[TMP4:%.*]] = load i32, i32* [[TMP2]], align 4
-; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 0
-; CHECK-NEXT: br i1 [[TMP5]], label [[TMP6:%.*]], label [[TMP7:%.*]]
-; CHECK: 6:
-; CHECK-NEXT: ret void
-; CHECK: 7:
-; CHECK-NEXT: [[TMP8:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* noundef nonnull [[GLOB1]])
-; CHECK-NEXT: [[TMP9:%.*]] = call i32 @__kmpc_cancel(%struct.ident_t* noundef nonnull [[GLOB1]], i32 [[TMP8]], i32 noundef 1)
-; CHECK-NEXT: ret void
-;
-;
-; CHECK-LABEL: define {{[^@]+}}@merge_cancellable_regions..omp_par
-; CHECK-SAME: (i32* noalias nocapture nofree readnone [[TMP0:%.*]], i32* noalias nocapture nofree readnone [[TMP1:%.*]], i32* nocapture noundef nonnull readonly align 4 dereferenceable(4) [[TMP2:%.*]]) {
-; CHECK-NEXT: [[TMP4:%.*]] = load i32, i32* [[TMP2]], align 4
-; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 0
-; CHECK-NEXT: br i1 [[TMP5]], label [[TMP6:%.*]], label [[TMP7:%.*]]
-; CHECK: 6:
-; CHECK-NEXT: ret void
-; CHECK: 7:
-; CHECK-NEXT: [[TMP8:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* noundef nonnull [[GLOB1]])
-; CHECK-NEXT: [[TMP9:%.*]] = call i32 @__kmpc_cancel(%struct.ident_t* noundef nonnull [[GLOB1]], i32 [[TMP8]], i32 noundef 1)
-; CHECK-NEXT: ret void
-;
More information about the llvm-commits
mailing list