[LLVM][OpenMP] Add older versions to llvm::omp::getOpenMPVersions

[kparzysz]

Add 3.1 and 4.0 as versions. This will make flang's default OpenMP version (3.1) be included in the list.

[llvmbot]

@llvm/pr-subscribers-flang-openmp

Author: Krzysztof Parzyszek (kparzysz)

Changes

Add 3.1 and 4.0 as versions. This will make flang's default OpenMP version (3.1) be included in the list.

---

Full diff: https://github.com/llvm/llvm-project/pull/138967.diff

1 Files Affected:

• (modified) llvm/lib/Frontend/OpenMP/OMP.cpp (+1-1)

diff --git a/llvm/lib/Frontend/OpenMP/OMP.cpp b/llvm/lib/Frontend/OpenMP/OMP.cpp
index 2792dc4281015..555e2a61e411e 100644
--- a/llvm/lib/Frontend/OpenMP/OMP.cpp
+++ b/llvm/lib/Frontend/OpenMP/OMP.cpp
@@ -190,7 +190,7 @@ bool isCombinedConstruct(Directive D) {
 }
 
 ArrayRef<unsigned> getOpenMPVersions() {
-  static unsigned Versions[]{45, 50, 51, 52, 60};
+  static unsigned Versions[]{31, 40, 45, 50, 51, 52, 60};
   return Versions;
 }
 

[mjklemm]

LGTM

[tblah]

Thanks