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authorDimitry Andric <dim@FreeBSD.org>2019-12-20 21:55:13 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-12-20 21:55:13 +0000
commitb96995b67f15110f39c41149543e19c8189abdaf (patch)
tree1971f6467f0c9a77b68ee72bcba9b89bbea52f08 /llvm/lib/CodeGen/SelectionDAG
parentfa0a39b7ea7d26d220d018044055197a5284f2b5 (diff)
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG')
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp2
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/FastISel.cpp7
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp8
3 files changed, 8 insertions, 9 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 49c922f560faf..2530beabac818 100644
--- a/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -18878,7 +18878,7 @@ SDValue DAGCombiner::visitVECTOR_SHUFFLE(SDNode *N) {
// build_vector.
if (SVN->isSplat() && SVN->getSplatIndex() < (int)NumElts) {
int SplatIndex = SVN->getSplatIndex();
- if (TLI.isExtractVecEltCheap(VT, SplatIndex) &&
+ if (N0.hasOneUse() && TLI.isExtractVecEltCheap(VT, SplatIndex) &&
TLI.isBinOp(N0.getOpcode()) && N0.getNode()->getNumValues() == 1) {
// splat (vector_bo L, R), Index -->
// splat (scalar_bo (extelt L, Index), (extelt R, Index))
diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
index 22c23ba877e88..5ac3606dc6624 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -1237,10 +1237,9 @@ bool FastISel::lowerCallTo(CallLoweringInfo &CLI) {
updateValueMap(CLI.CS->getInstruction(), CLI.ResultReg, CLI.NumResultRegs);
// Set labels for heapallocsite call.
- if (CLI.CS && CLI.CS->getInstruction()->getMetadata("heapallocsite")) {
- MDNode *MD = CLI.CS->getInstruction()->getMetadata("heapallocsite");
- MF->addCodeViewHeapAllocSite(CLI.Call, MD);
- }
+ if (CLI.CS)
+ if (MDNode *MD = CLI.CS->getInstruction()->getMetadata("heapallocsite"))
+ CLI.Call->setHeapAllocMarker(*MF, MD);
return true;
}
diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
index e09f2e760f555..25e451d889926 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
@@ -910,10 +910,9 @@ EmitSchedule(MachineBasicBlock::iterator &InsertPos) {
if (HasDbg)
ProcessSourceNode(N, DAG, Emitter, VRBaseMap, Orders, Seen, NewInsn);
- if (MDNode *MD = DAG->getHeapAllocSite(N)) {
+ if (MDNode *MD = DAG->getHeapAllocSite(N))
if (NewInsn && NewInsn->isCall())
- MF.addCodeViewHeapAllocSite(NewInsn, MD);
- }
+ NewInsn->setHeapAllocMarker(MF, MD);
GluedNodes.pop_back();
}
@@ -923,9 +922,10 @@ EmitSchedule(MachineBasicBlock::iterator &InsertPos) {
if (HasDbg)
ProcessSourceNode(SU->getNode(), DAG, Emitter, VRBaseMap, Orders, Seen,
NewInsn);
+
if (MDNode *MD = DAG->getHeapAllocSite(SU->getNode())) {
if (NewInsn && NewInsn->isCall())
- MF.addCodeViewHeapAllocSite(NewInsn, MD);
+ NewInsn->setHeapAllocMarker(MF, MD);
}
}