================
@@ -203,17 +218,34 @@ void StaticDataSplitter::updateStatsWithProfiles(const
MachineFunction &MF) {
void StaticDataSplitter::annotateStaticDataWithoutProfiles(
const MachineFunction &MF) {
+ const MachineConstantPool *MCP = MF.getConstantPool();
for (const auto &MBB : MF) {
for (const MachineInstr &I : MBB) {
for (const MachineOperand &Op : I.operands()) {
- if (!Op.isGlobal())
- continue;
- const GlobalVariable *GV =
- getLocalLinkageGlobalVariable(Op.getGlobal());
- if (!GV || GV->getName().starts_with("llvm.") ||
- !inStaticDataSection(GV, MF.getTarget()))
+ if (!Op.isGlobal() && !Op.isCPI())
continue;
- SDPI->addConstantProfileCount(GV, std::nullopt);
+ if (Op.isGlobal()) {
+ const GlobalVariable *GV =
+ getLocalLinkageGlobalVariable(Op.getGlobal());
+ if (!GV || GV->getName().starts_with("llvm.") ||
+ !inStaticDataSection(GV, MF.getTarget()))
+ continue;
+ SDPI->addConstantProfileCount(GV, std::nullopt);
+ } else {
+ assert(Op.isCPI() && "Op must be constant pool index in this
branch");
----------------
mingmingl-llvm wrote:
Added `getConstant` helper function to share code between profile and
non-profile path.
https://github.com/llvm/llvm-project/pull/129781
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