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-rw-r--r--coccinelle/swap-two.cocci7
1 files changed, 7 insertions, 0 deletions
diff --git a/coccinelle/swap-two.cocci b/coccinelle/swap-two.cocci
new file mode 100644
index 0000000000..edf7d32403
--- /dev/null
+++ b/coccinelle/swap-two.cocci
@@ -0,0 +1,7 @@
+@@
+expression x, y, z;
+@@
+- z = x;
+- x = y;
+- y = z;
++ SWAP_TWO(x, y);