More thoroughly disable tails calls by default.
8060143, although this doesn't fix the real problem with tail call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105472 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 3803937..5979091 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -999,14 +999,14 @@
MachineFunction &MF = DAG.getMachineFunction();
bool IsStructRet = (Outs.empty()) ? false : Outs[0].Flags.isSRet();
bool IsSibCall = false;
+ // Temporarily disable tail calls so things don't break.
+ if (!EnableARMTailCalls)
+ isTailCall = false;
if (isTailCall) {
// Check if it's really possible to do a tail call.
isTailCall = IsEligibleForTailCallOptimization(Callee, CallConv,
isVarArg, IsStructRet, MF.getFunction()->hasStructRetAttr(),
Outs, Ins, DAG);
- // Temporarily disable tail calls so things don't break.
- if (!EnableARMTailCalls)
- isTailCall = false;
// We don't support GuaranteedTailCallOpt for ARM, only automatically
// detected sibcalls.
if (isTailCall) {