[gcc(refs/users/meissner/heads/work075-orig)] Add REVISION.

[Michael Meissner]

https://gcc.gnu.org/g:1de03e1d022d30da58cf60a1643ecb8513f01706

commit 1de03e1d022d30da58cf60a1643ecb8513f01706
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Wed Jan 5 18:14:30 2022 -0500

    Add REVISION.
    
    gcc/
    2022-01-05   Michael Meissner  <meissner@linux.ibm.com>
    
            * REVISION: New file for branch.

Diff:
---
 gcc/REVISION | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/REVISION b/gcc/REVISION
new file mode 100644
index 00000000000..a3c0b9a6139
--- /dev/null
+++ b/gcc/REVISION
@@ -0,0 +1 @@
+work075-orig branch