[OpenMP] Add Additional Function Attribute Information to OMPKinds.def

Summary: This patch adds more function attribute information to the runtime function definitions in OMPKinds.def. The goal is to provide sufficient information about OpenMP runtime functions to perform more optimizations on OpenMP code. Reviewers: jdoerfert Subscribers: aaron.ballman cfe-commits yaxunl guansong sstefan1 llvm-commits Tags: #OpenMP #clang #LLVM Differential Revision: https://reviews.llvm.org/D81031
llvm · Jul 18, 2020 · 3bbbe4c · 3bbbe4c
1 parent 9dceb32
commit 3bbbe4c
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diff --git a/clang/test/OpenMP/barrier_codegen.cpp b/clang/test/OpenMP/barrier_codegen.cpp
@@ -46,7 +46,7 @@ int main(int argc, char **argv) {
 // IRBUILDER:          ; Function Attrs: nounwind
 // IRBUILDER-NEXT:     declare i32 @__kmpc_global_thread_num(%struct.ident_t*) #
 // IRBUILDER_OPT:      ; Function Attrs: inaccessiblememonly nofree nosync nounwind readonly
-// IRBUILDER_OPT-NEXT: declare i32 @__kmpc_global_thread_num(%struct.ident_t*) #
+// IRBUILDER_OPT-NEXT: declare i32 @__kmpc_global_thread_num(%struct.ident_t* nocapture nofree readonly) #
 
 // CHECK: define {{.+}} [[TMAIN_INT]](
 // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T]]* [[LOC]])