[OpenMP][IRBuilder] Fix createSections
Fix for the case when there are no instructions in the entry basic block before the call
to `createSections`
Reviewed By: Meinersbur
Differential Revision: https://reviews.llvm.org/D114143
GitOrigin-RevId: ec97e1206abd6f30a1b549db62e87bea8dee0082
diff --git a/test/OpenMP/cancel_codegen.cpp b/test/OpenMP/cancel_codegen.cpp
index d87dee6..848ba05 100644
--- a/test/OpenMP/cancel_codegen.cpp
+++ b/test/OpenMP/cancel_codegen.cpp
@@ -1324,14 +1324,6 @@
// CHECK3-NEXT: [[RETVAL:%.*]] = alloca i32, align 4
// CHECK3-NEXT: [[ARGC_ADDR:%.*]] = alloca i32, align 4
// CHECK3-NEXT: [[ARGV_ADDR:%.*]] = alloca i8**, align 8
-// CHECK3-NEXT: [[P_LASTITER:%.*]] = alloca i32, align 4
-// CHECK3-NEXT: [[P_LOWERBOUND:%.*]] = alloca i32, align 4
-// CHECK3-NEXT: [[P_UPPERBOUND:%.*]] = alloca i32, align 4
-// CHECK3-NEXT: [[P_STRIDE:%.*]] = alloca i32, align 4
-// CHECK3-NEXT: [[P_LASTITER27:%.*]] = alloca i32, align 4
-// CHECK3-NEXT: [[P_LOWERBOUND28:%.*]] = alloca i32, align 4
-// CHECK3-NEXT: [[P_UPPERBOUND29:%.*]] = alloca i32, align 4
-// CHECK3-NEXT: [[P_STRIDE30:%.*]] = alloca i32, align 4
// CHECK3-NEXT: [[DOTOMP_IV:%.*]] = alloca i32, align 4
// CHECK3-NEXT: [[TMP:%.*]] = alloca i32, align 4
// CHECK3-NEXT: [[DOTCAPTURE_EXPR_:%.*]] = alloca i32, align 4
@@ -1348,6 +1340,14 @@
// CHECK3-NEXT: store i32 [[ARGC]], i32* [[ARGC_ADDR]], align 4
// CHECK3-NEXT: store i8** [[ARGV]], i8*** [[ARGV_ADDR]], align 8
// CHECK3-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1:[0-9]+]])
+// CHECK3-NEXT: [[P_LASTITER:%.*]] = alloca i32, align 4
+// CHECK3-NEXT: [[P_LOWERBOUND:%.*]] = alloca i32, align 4
+// CHECK3-NEXT: [[P_UPPERBOUND:%.*]] = alloca i32, align 4
+// CHECK3-NEXT: [[P_STRIDE:%.*]] = alloca i32, align 4
+// CHECK3-NEXT: [[P_LASTITER27:%.*]] = alloca i32, align 4
+// CHECK3-NEXT: [[P_LOWERBOUND28:%.*]] = alloca i32, align 4
+// CHECK3-NEXT: [[P_UPPERBOUND29:%.*]] = alloca i32, align 4
+// CHECK3-NEXT: [[P_STRIDE30:%.*]] = alloca i32, align 4
// CHECK3-NEXT: br label [[OMP_PARALLEL:%.*]]
// CHECK3: omp_parallel:
// CHECK3-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*, i8***)* @main..omp_par to void (i32*, i32*, ...)*), i32* [[ARGC_ADDR]], i8*** [[ARGV_ADDR]])
@@ -1951,14 +1951,6 @@
// CHECK4-NEXT: [[RETVAL:%.*]] = alloca i32, align 4
// CHECK4-NEXT: [[ARGC_ADDR:%.*]] = alloca i32, align 4
// CHECK4-NEXT: [[ARGV_ADDR:%.*]] = alloca i8**, align 8
-// CHECK4-NEXT: [[P_LASTITER:%.*]] = alloca i32, align 4
-// CHECK4-NEXT: [[P_LOWERBOUND:%.*]] = alloca i32, align 4
-// CHECK4-NEXT: [[P_UPPERBOUND:%.*]] = alloca i32, align 4
-// CHECK4-NEXT: [[P_STRIDE:%.*]] = alloca i32, align 4
-// CHECK4-NEXT: [[P_LASTITER27:%.*]] = alloca i32, align 4
-// CHECK4-NEXT: [[P_LOWERBOUND28:%.*]] = alloca i32, align 4
-// CHECK4-NEXT: [[P_UPPERBOUND29:%.*]] = alloca i32, align 4
-// CHECK4-NEXT: [[P_STRIDE30:%.*]] = alloca i32, align 4
// CHECK4-NEXT: [[DOTOMP_IV:%.*]] = alloca i32, align 4
// CHECK4-NEXT: [[TMP:%.*]] = alloca i32, align 4
// CHECK4-NEXT: [[DOTCAPTURE_EXPR_:%.*]] = alloca i32, align 4
@@ -1975,6 +1967,14 @@
// CHECK4-NEXT: store i32 [[ARGC]], i32* [[ARGC_ADDR]], align 4
// CHECK4-NEXT: store i8** [[ARGV]], i8*** [[ARGV_ADDR]], align 8
// CHECK4-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1:[0-9]+]])
+// CHECK4-NEXT: [[P_LASTITER:%.*]] = alloca i32, align 4
+// CHECK4-NEXT: [[P_LOWERBOUND:%.*]] = alloca i32, align 4
+// CHECK4-NEXT: [[P_UPPERBOUND:%.*]] = alloca i32, align 4
+// CHECK4-NEXT: [[P_STRIDE:%.*]] = alloca i32, align 4
+// CHECK4-NEXT: [[P_LASTITER27:%.*]] = alloca i32, align 4
+// CHECK4-NEXT: [[P_LOWERBOUND28:%.*]] = alloca i32, align 4
+// CHECK4-NEXT: [[P_UPPERBOUND29:%.*]] = alloca i32, align 4
+// CHECK4-NEXT: [[P_STRIDE30:%.*]] = alloca i32, align 4
// CHECK4-NEXT: br label [[OMP_PARALLEL:%.*]]
// CHECK4: omp_parallel:
// CHECK4-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*, i8***)* @main..omp_par to void (i32*, i32*, ...)*), i32* [[ARGC_ADDR]], i8*** [[ARGV_ADDR]])
@@ -3818,14 +3818,6 @@
// CHECK9-NEXT: [[RETVAL:%.*]] = alloca i32, align 4
// CHECK9-NEXT: [[ARGC_ADDR:%.*]] = alloca i32, align 4
// CHECK9-NEXT: [[ARGV_ADDR:%.*]] = alloca i8**, align 8
-// CHECK9-NEXT: [[P_LASTITER:%.*]] = alloca i32, align 4
-// CHECK9-NEXT: [[P_LOWERBOUND:%.*]] = alloca i32, align 4
-// CHECK9-NEXT: [[P_UPPERBOUND:%.*]] = alloca i32, align 4
-// CHECK9-NEXT: [[P_STRIDE:%.*]] = alloca i32, align 4
-// CHECK9-NEXT: [[P_LASTITER27:%.*]] = alloca i32, align 4
-// CHECK9-NEXT: [[P_LOWERBOUND28:%.*]] = alloca i32, align 4
-// CHECK9-NEXT: [[P_UPPERBOUND29:%.*]] = alloca i32, align 4
-// CHECK9-NEXT: [[P_STRIDE30:%.*]] = alloca i32, align 4
// CHECK9-NEXT: [[DOTOMP_IV:%.*]] = alloca i32, align 4
// CHECK9-NEXT: [[TMP:%.*]] = alloca i32, align 4
// CHECK9-NEXT: [[DOTCAPTURE_EXPR_:%.*]] = alloca i32, align 4
@@ -3842,6 +3834,14 @@
// CHECK9-NEXT: store i32 [[ARGC]], i32* [[ARGC_ADDR]], align 4
// CHECK9-NEXT: store i8** [[ARGV]], i8*** [[ARGV_ADDR]], align 8
// CHECK9-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1:[0-9]+]])
+// CHECK9-NEXT: [[P_LASTITER:%.*]] = alloca i32, align 4
+// CHECK9-NEXT: [[P_LOWERBOUND:%.*]] = alloca i32, align 4
+// CHECK9-NEXT: [[P_UPPERBOUND:%.*]] = alloca i32, align 4
+// CHECK9-NEXT: [[P_STRIDE:%.*]] = alloca i32, align 4
+// CHECK9-NEXT: [[P_LASTITER27:%.*]] = alloca i32, align 4
+// CHECK9-NEXT: [[P_LOWERBOUND28:%.*]] = alloca i32, align 4
+// CHECK9-NEXT: [[P_UPPERBOUND29:%.*]] = alloca i32, align 4
+// CHECK9-NEXT: [[P_STRIDE30:%.*]] = alloca i32, align 4
// CHECK9-NEXT: br label [[OMP_PARALLEL:%.*]]
// CHECK9: omp_parallel:
// CHECK9-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*, i8***)* @main..omp_par to void (i32*, i32*, ...)*), i32* [[ARGC_ADDR]], i8*** [[ARGV_ADDR]])
@@ -4445,14 +4445,6 @@
// CHECK10-NEXT: [[RETVAL:%.*]] = alloca i32, align 4
// CHECK10-NEXT: [[ARGC_ADDR:%.*]] = alloca i32, align 4
// CHECK10-NEXT: [[ARGV_ADDR:%.*]] = alloca i8**, align 8
-// CHECK10-NEXT: [[P_LASTITER:%.*]] = alloca i32, align 4
-// CHECK10-NEXT: [[P_LOWERBOUND:%.*]] = alloca i32, align 4
-// CHECK10-NEXT: [[P_UPPERBOUND:%.*]] = alloca i32, align 4
-// CHECK10-NEXT: [[P_STRIDE:%.*]] = alloca i32, align 4
-// CHECK10-NEXT: [[P_LASTITER27:%.*]] = alloca i32, align 4
-// CHECK10-NEXT: [[P_LOWERBOUND28:%.*]] = alloca i32, align 4
-// CHECK10-NEXT: [[P_UPPERBOUND29:%.*]] = alloca i32, align 4
-// CHECK10-NEXT: [[P_STRIDE30:%.*]] = alloca i32, align 4
// CHECK10-NEXT: [[DOTOMP_IV:%.*]] = alloca i32, align 4
// CHECK10-NEXT: [[TMP:%.*]] = alloca i32, align 4
// CHECK10-NEXT: [[DOTCAPTURE_EXPR_:%.*]] = alloca i32, align 4
@@ -4469,6 +4461,14 @@
// CHECK10-NEXT: store i32 [[ARGC]], i32* [[ARGC_ADDR]], align 4
// CHECK10-NEXT: store i8** [[ARGV]], i8*** [[ARGV_ADDR]], align 8
// CHECK10-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1:[0-9]+]])
+// CHECK10-NEXT: [[P_LASTITER:%.*]] = alloca i32, align 4
+// CHECK10-NEXT: [[P_LOWERBOUND:%.*]] = alloca i32, align 4
+// CHECK10-NEXT: [[P_UPPERBOUND:%.*]] = alloca i32, align 4
+// CHECK10-NEXT: [[P_STRIDE:%.*]] = alloca i32, align 4
+// CHECK10-NEXT: [[P_LASTITER27:%.*]] = alloca i32, align 4
+// CHECK10-NEXT: [[P_LOWERBOUND28:%.*]] = alloca i32, align 4
+// CHECK10-NEXT: [[P_UPPERBOUND29:%.*]] = alloca i32, align 4
+// CHECK10-NEXT: [[P_STRIDE30:%.*]] = alloca i32, align 4
// CHECK10-NEXT: br label [[OMP_PARALLEL:%.*]]
// CHECK10: omp_parallel:
// CHECK10-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*, i8***)* @main..omp_par to void (i32*, i32*, ...)*), i32* [[ARGC_ADDR]], i8*** [[ARGV_ADDR]])
