Handle the case of a tail recursion in which the tail call is followed

[oota-llvm.git] / utils / llvm.grm

diff --git a/utils/llvm.grm b/utils/llvm.grm
index d391e2aeab9e7e742f2ac1e4c6d70539e1a92d2b..fa0dcd1e1520ccddf80d0aeb5d71dfdd6a5179e7 100644 (file)
--- a/utils/llvm.grm
+++ b/utils/llvm.grm
@@ -398,7 +398,7 @@ OptVolatile ::= - volatile | _ ;
 OptExact ::= - exact | _ ;
 OptNSW ::= - nsw | _ ;
 OptNUW ::= - nuw | _ ;
-OptNW  ::= OptNUW OptNSW ;
+OptNW  ::= OptNUW OptNSW | OptNSW OptNUW ;
 OptInBounds  ::= - inbounds | _ ;
 
 MemoryInst ::= malloc Types OptCAlign