Fix small bug in handling instructions with more than one implicitly defined operand.

ProcessImplicitDefs would only mark one operand per instruction with <undef>.
This fixed PR6086.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95319 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/CodeGen/ProcessImplicitDefs.cpp b/lib/CodeGen/ProcessImplicitDefs.cpp
index a00f4507af..a0a781bf08 100644
--- a/lib/CodeGen/ProcessImplicitDefs.cpp
+++ b/lib/CodeGen/ProcessImplicitDefs.cpp
@@ -264,8 +264,8 @@ bool ProcessImplicitDefs::runOnMachineFunction(MachineFunction &fn) {
         }
       }
       RUses.clear();
+      ModInsts.clear();
     }
-    ModInsts.clear();
     ImpDefRegs.clear();
     ImpDefMIs.clear();
   }