[OPENMP] Fixed test for '#pragma omp parallel' codegen

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208086 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/OpenMP/parallel_codegen.cpp b/test/OpenMP/parallel_codegen.cpp
index ba203e2d060f746e5387596a1f55464ca11466e7..008251180f2d79ba40171403362f052077a69f4d 100644 (file)
--- a/test/OpenMP/parallel_codegen.cpp
+++ b/test/OpenMP/parallel_codegen.cpp
@@ -2,21 +2,19 @@
 // RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
 // RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -g -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix=CHECK-DEBUG %s
 // expected-no-diagnostics
-// FIXME: This test has been crashing.
-// REQUIRES: disabled
 #ifndef HEADER
 #define HEADER
 
 // CHECK-DAG: %ident_t = type { i32, i32, i32, i32, i8* }
 // CHECK-DAG: %struct.anon = type { i32* }
 // CHECK-DAG: %struct.anon.0 = type { i8*** }
-// CHECK-DAG: @.str = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00"
-// CHECK-DAG: @.kmpc_default_loc_2.addr = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8]* @.str, i32 0, i32 0) }
+// CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00"
+// CHECK-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8]* [[STR]], i32 0, i32 0) }
 // CHECK-DEBUG-DAG: %ident_t = type { i32, i32, i32, i32, i8* }
 // CHECK-DEBUG-DAG: %struct.anon = type { i32* }
 // CHECK-DEBUG-DAG: %struct.anon.0 = type { i8*** }
-// CHECK-DEBUG-DAG: @.str = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00"
-// CHECK-DEBUG-DAG: @.kmpc_default_loc_2.addr = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8]* @.str, i32 0, i32 0) }
+// CHECK-DEBUG-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00"
+// CHECK-DEBUG-DAG: [[DEF_LOC_2:@.+]] = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8]* [[STR]], i32 0, i32 0) }
 // CHECK-DEBUG-DAG: [[LOC1:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;main;[[@LINE+14]];9;;\00"
 // CHECK-DEBUG-DAG: [[LOC2:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}parallel_codegen.cpp;tmain;[[@LINE+7]];9;;\00"
 
@@ -37,36 +35,36 @@ int main (int argc, char **argv) {
 }
 
 // CHECK-LABEL: define i32 @main(i32 %argc, i8** %argv)
-// CHECK:       %agg.captured = alloca %struct.anon
-// CHECK:       [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon* %agg.captured, i32 0, i32 0
-// CHECK-NEXT:  store i32* %argc.addr, i32** [[ARGC_REF]]
-// CHECK-NEXT:  [[BITCAST:%.+]] = bitcast %struct.anon* %agg.captured to i8*
-// CHECK-NEXT:  call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* @.kmpc_default_loc_2.addr, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon*)* @__captured_stmt to void (i32*, i32*, ...)*), i8* [[BITCAST]])
-// CHECK-NEXT:  [[ARGV:%.+]] = load i8*** %argv.addr, align 8
+// CHECK:       [[AGG_CAPTURED:%.+]] = alloca %struct.anon
+// CHECK:       [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon* [[AGG_CAPTURED]], i32 0, i32 0
+// CHECK-NEXT:  store i32* {{%[a-z0-9.]+}}, i32** [[ARGC_REF]]
+// CHECK-NEXT:  [[BITCAST:%.+]] = bitcast %struct.anon* [[AGG_CAPTURED]] to i8*
+// CHECK-NEXT:  call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* [[DEF_LOC_2]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon*)* @__captured_stmt to void (i32*, i32*, ...)*), i8* [[BITCAST]])
+// CHECK-NEXT:  [[ARGV:%.+]] = load i8*** {{%[a-z0-9.]+}}
 // CHECK-NEXT:  [[RET:%.+]] = call i32 @_Z5tmainIPPcEiT_(i8** [[ARGV]])
 // CHECK-NEXT:  ret i32 [[RET]]
 // CHECK-NEXT:  }
 // CHECK-DEBUG-LABEL: define i32 @main(i32 %argc, i8** %argv)
-// CHECK-DEBUG-DAG:   %agg.captured = alloca %struct.anon
-// CHECK-DEBUG-DAG:   %.kmpc_loc_2.addr = alloca %ident_t
-// CHECK-DEBUG:       [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %ident_t* %.kmpc_loc_2.addr to i8*
-// CHECK-DEBUG-NEXT:  [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %ident_t* @.kmpc_default_loc_2.addr to i8*
+// CHECK-DEBUG-DAG:   [[AGG_CAPTURED:%.+]] = alloca %struct.anon
+// CHECK-DEBUG-DAG:   [[LOC_2_ADDR:%.+]] = alloca %ident_t
+// CHECK-DEBUG:       [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[LOC_2_ADDR]] to i8*
+// CHECK-DEBUG-NEXT:  [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[DEF_LOC_2]] to i8*
 // CHECK-DEBUG-NEXT:   call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[KMPC_LOC_VOIDPTR]], i8* [[KMPC_DEFAULT_LOC_VOIDPTR]], i64 ptrtoint (%ident_t* getelementptr (%ident_t* null, i32 1) to i64), i32 8, i1 false)
-// CHECK-DEBUG:       [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon* %agg.captured, i32 0, i32 0
-// CHECK-DEBUG-NEXT:  store i32* %argc.addr, i32** [[ARGC_REF]]
-// CHECK-DEBUG-NEXT:  [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %ident_t* %.kmpc_loc_2.addr, i32 0, i32 4
+// CHECK-DEBUG:       [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon* [[AGG_CAPTURED]], i32 0, i32 0
+// CHECK-DEBUG-NEXT:  store i32* {{%[a-z0-9.]+}}, i32** [[ARGC_REF]]
+// CHECK-DEBUG-NEXT:  [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %ident_t* [[LOC_2_ADDR]], i32 0, i32 4
 // CHECK-DEBUG-NEXT:  store i8* getelementptr inbounds ([{{.+}} x i8]* [[LOC1]], i32 0, i32 0), i8** [[KMPC_LOC_PSOURCE_REF]]
-// CHECK-DEBUG-NEXT:  [[BITCAST:%.+]] = bitcast %struct.anon* %agg.captured to i8*
-// CHECK-DEBUG-NEXT:  call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* %.kmpc_loc_2.addr, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon*)* @__captured_stmt to void (i32*, i32*, ...)*), i8* [[BITCAST]])
-// CHECK-DEBUG-NEXT:  [[ARGV:%.+]] = load i8*** %argv.addr, align 8
+// CHECK-DEBUG-NEXT:  [[BITCAST:%.+]] = bitcast %struct.anon* [[AGG_CAPTURED]] to i8*
+// CHECK-DEBUG-NEXT:  call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* [[LOC_2_ADDR]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon*)* @__captured_stmt to void (i32*, i32*, ...)*), i8* [[BITCAST]])
+// CHECK-DEBUG-NEXT:  [[ARGV:%.+]] = load i8*** {{%[a-z0-9.]+}}
 // CHECK-DEBUG-NEXT:  [[RET:%.+]] = call i32 @_Z5tmainIPPcEiT_(i8** [[ARGV]])
 // CHECK-DEBUG-NEXT:  ret i32 [[RET]]
 // CHECK-DEBUG-NEXT:  }
 
 // CHECK-LABEL: define internal void @__captured_stmt(i32* %.global_tid., i32* %.bound_tid., %struct.anon* %__context)
-// CHECK:       %__context.addr = alloca %struct.anon*
-// CHECK:       store %struct.anon* %__context, %struct.anon** %__context.addr
-// CHECK-NEXT:  [[CONTEXT_PTR:%.+]] = load %struct.anon** %__context.addr
+// CHECK:       [[CONTEXT_ADDR:%.+]] = alloca %struct.anon*
+// CHECK:       store %struct.anon* %__context, %struct.anon** [[CONTEXT_ADDR]]
+// CHECK-NEXT:  [[CONTEXT_PTR:%.+]] = load %struct.anon** [[CONTEXT_ADDR]]
 // CHECK-NEXT:  [[ARGC_PTR_REF:%.+]] = getelementptr inbounds %struct.anon* [[CONTEXT_PTR]], i32 0, i32 0
 // CHECK-NEXT:  [[ARGC_REF:%.+]] = load i32** [[ARGC_PTR_REF]]
 // CHECK-NEXT:  [[ARGC:%.+]] = load i32* [[ARGC_REF]]
@@ -76,9 +74,9 @@ int main (int argc, char **argv) {
 // CHECK-NEXT:  unreachable
 // CHECK-NEXT:  }
 // CHECK-DEBUG-LABEL: define internal void @__captured_stmt(i32* %.global_tid., i32* %.bound_tid., %struct.anon* %__context)
-// CHECK-DEBUG:       %__context.addr = alloca %struct.anon*
-// CHECK-DEBUG:       store %struct.anon* %__context, %struct.anon** %__context.addr
-// CHECK-DEBUG:       [[CONTEXT_PTR:%.+]] = load %struct.anon** %__context.addr
+// CHECK-DEBUG:       [[CONTEXT_ADDR:%.+]] = alloca %struct.anon*
+// CHECK-DEBUG:       store %struct.anon* %__context, %struct.anon** [[CONTEXT_ADDR]]
+// CHECK-DEBUG:       [[CONTEXT_PTR:%.+]] = load %struct.anon** [[CONTEXT_ADDR]]
 // CHECK-DEBUG-NEXT:  [[ARGC_PTR_REF:%.+]] = getelementptr inbounds %struct.anon* [[CONTEXT_PTR]], i32 0, i32 0
 // CHECK-DEBUG-NEXT:  [[ARGC_REF:%.+]] = load i32** [[ARGC_PTR_REF]]
 // CHECK-DEBUG-NEXT:  [[ARGC:%.+]] = load i32* [[ARGC_REF]]
@@ -94,32 +92,32 @@ int main (int argc, char **argv) {
 // CHECK-DEBUG-DAG: declare void @__kmpc_fork_call(%ident_t*, i32, void (i32*, i32*, ...)*, ...)
 
 // CHECK-LABEL: define linkonce_odr i32 @_Z5tmainIPPcEiT_(i8** %argc)
-// CHECK:       %agg.captured = alloca %struct.anon.0
-// CHECK:       [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon.0* %agg.captured, i32 0, i32 0
-// CHECK-NEXT:  store i8*** %argc.addr, i8**** [[ARGC_REF]]
-// CHECK-NEXT:  [[BITCAST:%.+]] = bitcast %struct.anon.0* %agg.captured to i8*
-// CHECK-NEXT:  call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* @.kmpc_default_loc_2.addr, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon.0*)* @__captured_stmt1 to void (i32*, i32*, ...)*), i8* [[BITCAST]])
+// CHECK:       [[AGG_CAPTURED:%.+]] = alloca %struct.anon.0
+// CHECK:       [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon.0* [[AGG_CAPTURED]], i32 0, i32 0
+// CHECK-NEXT:  store i8*** {{%[a-z0-9.]+}}, i8**** [[ARGC_REF]]
+// CHECK-NEXT:  [[BITCAST:%.+]] = bitcast %struct.anon.0* [[AGG_CAPTURED]] to i8*
+// CHECK-NEXT:  call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* [[DEF_LOC_2]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon.0*)* @__captured_stmt1 to void (i32*, i32*, ...)*), i8* [[BITCAST]])
 // CHECK-NEXT:  ret i32 0
 // CHECK-NEXT:  }
 // CHECK-DEBUG-LABEL: define linkonce_odr i32 @_Z5tmainIPPcEiT_(i8** %argc)
-// CHECK-DEBUG-DAG:   %agg.captured = alloca %struct.anon.0
-// CHECK-DEBUG-DAG:   %.kmpc_loc_2.addr = alloca %ident_t
-// CHECK-DEBUG:       [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %ident_t* %.kmpc_loc_2.addr to i8*
-// CHECK-DEBUG-NEXT:  [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %ident_t* @.kmpc_default_loc_2.addr to i8*
+// CHECK-DEBUG-DAG:   [[AGG_CAPTURED:%.+]] = alloca %struct.anon.0
+// CHECK-DEBUG-DAG:   [[LOC_2_ADDR:%.+]] = alloca %ident_t
+// CHECK-DEBUG:       [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[LOC_2_ADDR]] to i8*
+// CHECK-DEBUG-NEXT:  [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %ident_t* [[DEF_LOC_2]] to i8*
 // CHECK-DEBUG-NEXT:   call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[KMPC_LOC_VOIDPTR]], i8* [[KMPC_DEFAULT_LOC_VOIDPTR]], i64 ptrtoint (%ident_t* getelementptr (%ident_t* null, i32 1) to i64), i32 8, i1 false)
-// CHECK-DEBUG:       [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon.0* %agg.captured, i32 0, i32 0
-// CHECK-DEBUG-NEXT:  store i8*** %argc.addr, i8**** [[ARGC_REF]]
-// CHECK-DEBUG-NEXT:  [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %ident_t* %.kmpc_loc_2.addr, i32 0, i32 4
+// CHECK-DEBUG:       [[ARGC_REF:%.+]] = getelementptr inbounds %struct.anon.0* [[AGG_CAPTURED]], i32 0, i32 0
+// CHECK-DEBUG-NEXT:  store i8*** %.+, i8**** [[ARGC_REF]]
+// CHECK-DEBUG-NEXT:  [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %ident_t* [[LOC_2_ADDR]], i32 0, i32 4
 // CHECK-DEBUG-NEXT:  store i8* getelementptr inbounds ([{{.+}} x i8]* [[LOC2]], i32 0, i32 0), i8** [[KMPC_LOC_PSOURCE_REF]]
-// CHECK-DEBUG-NEXT:  [[BITCAST:%.+]] = bitcast %struct.anon.0* %agg.captured to i8*
-// CHECK-DEBUG-NEXT:  call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* %.kmpc_loc_2.addr, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon.0*)* @__captured_stmt1 to void (i32*, i32*, ...)*), i8* [[BITCAST]])
+// CHECK-DEBUG-NEXT:  [[BITCAST:%.+]] = bitcast %struct.anon.0* [[AGG_CAPTURED]] to i8*
+// CHECK-DEBUG-NEXT:  call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...)* @__kmpc_fork_call(%ident_t* [[LOC_2_ADDR]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, %struct.anon.0*)* @__captured_stmt1 to void (i32*, i32*, ...)*), i8* [[BITCAST]])
 // CHECK-DEBUG-NEXT:  ret i32 0
 // CHECK-DEBUG-NEXT:  }
 
 // CHECK-LABEL: define internal void @__captured_stmt1(i32* %.global_tid., i32* %.bound_tid., %struct.anon.0* %__context)
-// CHECK:       %__context.addr = alloca %struct.anon.0*, align 8
-// CHECK:       store %struct.anon.0* %__context, %struct.anon.0** %__context.addr, align 8
-// CHECK-NEXT:  [[CONTEXT_PTR:%.+]] = load %struct.anon.0** %__context.addr
+// CHECK:       [[CONTEXT_ADDR:%.+]] = alloca %struct.anon.0*
+// CHECK:       store %struct.anon.0* %__context, %struct.anon.0** [[CONTEXT_ADDR]]
+// CHECK-NEXT:  [[CONTEXT_PTR:%.+]] = load %struct.anon.0** [[CONTEXT_ADDR]]
 // CHECK-NEXT:  [[ARGC_PTR_REF:%.+]] = getelementptr inbounds %struct.anon.0* [[CONTEXT_PTR]], i32 0, i32 0
 // CHECK-NEXT:  [[ARGC_REF:%.+]] = load i8**** [[ARGC_PTR_REF]]
 // CHECK-NEXT:  [[ARGC:%.+]] = load i8*** [[ARGC_REF]]
@@ -129,9 +127,9 @@ int main (int argc, char **argv) {
 // CHECK-NEXT:  unreachable
 // CHECK-NEXT:  }
 // CHECK-DEBUG-LABEL: define internal void @__captured_stmt1(i32* %.global_tid., i32* %.bound_tid., %struct.anon.0* %__context)
-// CHECK-DEBUG:       %__context.addr = alloca %struct.anon.0*, align 8
-// CHECK-DEBUG:       store %struct.anon.0* %__context, %struct.anon.0** %__context.addr, align 8
-// CHECK-DEBUG:       [[CONTEXT_PTR:%.+]] = load %struct.anon.0** %__context.addr
+// CHECK-DEBUG:       [[CONTEXT_ADDR:%.+]] = alloca %struct.anon.0*
+// CHECK-DEBUG:       store %struct.anon.0* %__context, %struct.anon.0** [[CONTEXT_ADDR]]
+// CHECK-DEBUG:       [[CONTEXT_PTR:%.+]] = load %struct.anon.0** [[CONTEXT_ADDR]]
 // CHECK-DEBUG-NEXT:  [[ARGC_PTR_REF:%.+]] = getelementptr inbounds %struct.anon.0* [[CONTEXT_PTR]], i32 0, i32 0
 // CHECK-DEBUG-NEXT:  [[ARGC_REF:%.+]] = load i8**** [[ARGC_PTR_REF]]
 // CHECK-DEBUG-NEXT:  [[ARGC:%.+]] = load i8*** [[ARGC_REF]]