From 199d0b75eb32c9692ed412aaeb13b46fd75d855c Mon Sep 17 00:00:00 2001
From: ouankou <anjia@ouankou.com>
Date: Sun, 15 Mar 2026 04:35:09 +0000
Subject: [PATCH 1/2] Use LLVM 22 defaults in OpenACC extraction script

---
 tests/extract_openacc_vv_pragmas.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tests/extract_openacc_vv_pragmas.sh b/tests/extract_openacc_vv_pragmas.sh
index d983d49..837c126 100755
--- a/tests/extract_openacc_vv_pragmas.sh
+++ b/tests/extract_openacc_vv_pragmas.sh
@@ -5,11 +5,11 @@
 # This script extracts OpenACC pragmas from the OpenACC Validation & Verification
 # test suite and saves them as individual test files for our parser.
 #
-# IMPORTANT: This script MUST be run with LLVM toolchain (default: LLVM 20):
-#   CC=clang-20 CXX=clang++-20 FC=flang-20 ./extract_openacc_vv_pragmas.sh
+# IMPORTANT: This script MUST be run with LLVM toolchain (default: LLVM 22):
+#   CC=clang-22 CXX=clang++-22 FC=flang-22 ./extract_openacc_vv_pragmas.sh
 #
 # To use a different LLVM version:
-#   LLVM_VERSION=21 CC=clang-21 CXX=clang++-21 FC=flang-21 ./extract_openacc_vv_pragmas.sh
+#   LLVM_VERSION=22 CC=clang-22 CXX=clang++-22 FC=flang-22 ./extract_openacc_vv_pragmas.sh
 #
 # The script will:
 # 1. Wipe the tests/openacc_vv/ directory completely
@@ -29,7 +29,7 @@
 set -euo pipefail
 
 # Configuration
-LLVM_VERSION="${LLVM_VERSION:-20}"  # Default to LLVM 20, can be overridden
+LLVM_VERSION="${LLVM_VERSION:-22}"  # Default to LLVM 22, can be overridden
 REPO_URL="https://github.com/OpenACCUserGroup/OpenACCV-V"
 REPO_PATH="build/openacc_vv"
 TESTS_DIR="Tests"
@@ -59,7 +59,7 @@ REQUIRED_FC="flang-${LLVM_VERSION}"
 if [ "${CC:-}" != "$REQUIRED_CC" ] && [ "${CC:-}" != "clang" ]; then
     echo -e "${RED}ERROR: CC must be set to ${REQUIRED_CC}${NC}"
     echo "Usage: CC=${REQUIRED_CC} CXX=${REQUIRED_CXX} FC=${REQUIRED_FC} $0"
-    echo "Or:    LLVM_VERSION=21 CC=clang-21 CXX=clang++-21 FC=flang-21 $0"
+    echo "Or:    LLVM_VERSION=22 CC=clang-22 CXX=clang++-22 FC=flang-22 $0"
     exit 1
 fi
 

From 14b7e4769630ddd05c58ed8fbd755e9b8af32779 Mon Sep 17 00:00:00 2001
From: ouankou <anjia@ouankou.com>
Date: Sun, 15 Mar 2026 04:57:00 +0000
Subject: [PATCH 2/2] Clarify non-default LLVM override example

---
 tests/extract_openacc_vv_pragmas.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/extract_openacc_vv_pragmas.sh b/tests/extract_openacc_vv_pragmas.sh
index 837c126..5e1a433 100755
--- a/tests/extract_openacc_vv_pragmas.sh
+++ b/tests/extract_openacc_vv_pragmas.sh
@@ -9,7 +9,7 @@
 #   CC=clang-22 CXX=clang++-22 FC=flang-22 ./extract_openacc_vv_pragmas.sh
 #
 # To use a different LLVM version:
-#   LLVM_VERSION=22 CC=clang-22 CXX=clang++-22 FC=flang-22 ./extract_openacc_vv_pragmas.sh
+#   LLVM_VERSION=<LLVM_VERSION> CC=clang-<LLVM_VERSION> CXX=clang++-<LLVM_VERSION> FC=flang-<LLVM_VERSION> ./extract_openacc_vv_pragmas.sh
 #
 # The script will:
 # 1. Wipe the tests/openacc_vv/ directory completely
@@ -59,7 +59,7 @@ REQUIRED_FC="flang-${LLVM_VERSION}"
 if [ "${CC:-}" != "$REQUIRED_CC" ] && [ "${CC:-}" != "clang" ]; then
     echo -e "${RED}ERROR: CC must be set to ${REQUIRED_CC}${NC}"
     echo "Usage: CC=${REQUIRED_CC} CXX=${REQUIRED_CXX} FC=${REQUIRED_FC} $0"
-    echo "Or:    LLVM_VERSION=22 CC=clang-22 CXX=clang++-22 FC=flang-22 $0"
+    echo "Or:    LLVM_VERSION=<LLVM_VERSION> CC=clang-<LLVM_VERSION> CXX=clang++-<LLVM_VERSION> FC=flang-<LLVM_VERSION> $0"
     exit 1
 fi