summaryrefslogtreecommitdiffstats
path: root/llvm/lib
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib')
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp2
-rw-r--r--llvm/lib/Target/X86/X86ExpandPseudo.cpp4
2 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index aa6435f3349..cf5e9031478 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -6746,7 +6746,6 @@ void SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I,
case Intrinsic::icall_branch_funnel: {
SmallVector<SDValue, 16> Ops;
- Ops.push_back(DAG.getRoot());
Ops.push_back(getValue(I.getArgOperand(0)));
int64_t Offset;
@@ -6789,6 +6788,7 @@ void SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I,
Ops.push_back(T.Target);
}
+ Ops.push_back(DAG.getRoot()); // Chain
SDValue N(DAG.getMachineNode(TargetOpcode::ICALL_BRANCH_FUNNEL,
getCurSDLoc(), MVT::Other, Ops),
0);
diff --git a/llvm/lib/Target/X86/X86ExpandPseudo.cpp b/llvm/lib/Target/X86/X86ExpandPseudo.cpp
index 6cda7ad1c3b..b8624b40f2f 100644
--- a/llvm/lib/Target/X86/X86ExpandPseudo.cpp
+++ b/llvm/lib/Target/X86/X86ExpandPseudo.cpp
@@ -87,6 +87,8 @@ void X86ExpandPseudo::ExpandICallBranchFunnel(
const GlobalValue *CombinedGlobal = JTInst->getOperand(1).getGlobal();
auto CmpTarget = [&](unsigned Target) {
+ if (Selector.isReg())
+ MBB->addLiveIn(Selector.getReg());
BuildMI(*MBB, MBBI, DL, TII->get(X86::LEA64r), X86::R11)
.addReg(X86::RIP)
.addImm(1)
@@ -102,6 +104,8 @@ void X86ExpandPseudo::ExpandICallBranchFunnel(
auto CreateMBB = [&]() {
auto *NewMBB = MF->CreateMachineBasicBlock(BB);
MBB->addSuccessor(NewMBB);
+ if (!MBB->isLiveIn(X86::EFLAGS))
+ MBB->addLiveIn(X86::EFLAGS);
return NewMBB;
};
OpenPOWER on IntegriCloud