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| author | Peter Collingbourne <peter@pcc.me.uk> | 2017-07-26 19:15:29 +0000 |
|---|---|---|
| committer | Peter Collingbourne <peter@pcc.me.uk> | 2017-07-26 19:15:29 +0000 |
| commit | 081ffe2ff230840bc428aaf917be8d5dba108ea0 (patch) | |
| tree | d0c7cb79e887e4a8b53a5631530d714f2c25e9c5 /llvm/lib/Target/ARM/ARMISelLowering.cpp | |
| parent | ea06e6e86558e3347b9abac5188b16140733c3de (diff) | |
| download | bcm5719-llvm-081ffe2ff230840bc428aaf917be8d5dba108ea0.tar.gz bcm5719-llvm-081ffe2ff230840bc428aaf917be8d5dba108ea0.zip | |
Change CallLoweringInfo::CS to be an ImmutableCallSite instead of a pointer. NFCI.
This was a use-after-free waiting to happen.
llvm-svn: 309159
Diffstat (limited to 'llvm/lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index a6317957b68..73ba1671df4 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp @@ -1785,7 +1785,7 @@ ARMTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, isTailCall = IsEligibleForTailCallOptimization(Callee, CallConv, isVarArg, isStructRet, MF.getFunction()->hasStructRetAttr(), Outs, OutVals, Ins, DAG); - if (!isTailCall && CLI.CS && CLI.CS->isMustTailCall()) + if (!isTailCall && CLI.CS && CLI.CS.isMustTailCall()) report_fatal_error("failed to perform tail call elimination on a call " "site marked musttail"); // We don't support GuaranteedTailCallOpt for ARM, only automatically @@ -2032,7 +2032,7 @@ ARMTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI, // more times in this block, we can improve codesize by calling indirectly // as BLXr has a 16-bit encoding. auto *GV = cast<GlobalAddressSDNode>(Callee)->getGlobal(); - auto *BB = CLI.CS->getParent(); + auto *BB = CLI.CS.getParent(); bool PreferIndirect = Subtarget->isThumb() && MF.getFunction()->optForMinSize() && count_if(GV->users(), [&BB](const User *U) { |
