commit 081ffe2ff230840bc428aaf917be8d5dba108ea0
author Peter Collingbourne <peter@pcc.me.uk> Wed Jul 26 19:15:29 2017 +0000
committer Peter Collingbourne <peter@pcc.me.uk> Wed Jul 26 19:15:29 2017 +0000
tree d0c7cb79e887e4a8b53a5631530d714f2c25e9c5
parent ea06e6e86558e3347b9abac5188b16140733c3de

Change CallLoweringInfo::CS to be an ImmutableCallSite instead of a pointer. NFCI.

This was a use-after-free waiting to happen.

llvm-svn: 309159

llvm/lib/Target/PowerPC/PPCISelLowering.h

diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.h b/llvm/lib/Target/PowerPC/PPCISelLowering.h
index 8f97fb4..e2f3812 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.h
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.h
@@ -907,7 +907,7 @@
     IsEligibleForTailCallOptimization_64SVR4(
                                     SDValue Callee,
                                     CallingConv::ID CalleeCC,
-                                    ImmutableCallSite *CS,
+                                    ImmutableCallSite CS,
                                     bool isVarArg,
                                     const SmallVectorImpl<ISD::OutputArg> &Outs,
                                     const SmallVectorImpl<ISD::InputArg> &Ins,
@@ -973,7 +973,7 @@
                        SDValue &Callee, int SPDiff, unsigned NumBytes,
                        const SmallVectorImpl<ISD::InputArg> &Ins,
                        SmallVectorImpl<SDValue> &InVals,
-                       ImmutableCallSite *CS) const;
+                       ImmutableCallSite CS) const;
 
     SDValue
     LowerFormalArguments(SDValue Chain, CallingConv::ID CallConv, bool isVarArg,
@@ -1024,7 +1024,7 @@
                              const SmallVectorImpl<ISD::InputArg> &Ins,
                              const SDLoc &dl, SelectionDAG &DAG,
                              SmallVectorImpl<SDValue> &InVals,
-                             ImmutableCallSite *CS) const;
+                             ImmutableCallSite CS) const;
     SDValue LowerCall_64SVR4(SDValue Chain, SDValue Callee,
                              CallingConv::ID CallConv, bool isVarArg,
                              bool isTailCall, bool isPatchPoint,
@@ -1033,7 +1033,7 @@
                              const SmallVectorImpl<ISD::InputArg> &Ins,
                              const SDLoc &dl, SelectionDAG &DAG,
                              SmallVectorImpl<SDValue> &InVals,
-                             ImmutableCallSite *CS) const;
+                             ImmutableCallSite CS) const;
     SDValue LowerCall_32SVR4(SDValue Chain, SDValue Callee,
                              CallingConv::ID CallConv, bool isVarArg,
                              bool isTailCall, bool isPatchPoint,
@@ -1042,7 +1042,7 @@
                              const SmallVectorImpl<ISD::InputArg> &Ins,
                              const SDLoc &dl, SelectionDAG &DAG,
                              SmallVectorImpl<SDValue> &InVals,
-                             ImmutableCallSite *CS) const;
+                             ImmutableCallSite CS) const;
 
     SDValue lowerEH_SJLJ_SETJMP(SDValue Op, SelectionDAG &DAG) const;
     SDValue lowerEH_SJLJ_LONGJMP(SDValue Op, SelectionDAG &DAG) const;