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| author | Amy Huang <akhuang@google.com> | 2019-11-05 10:54:50 -0800 |
|---|---|---|
| committer | Amy Huang <akhuang@google.com> | 2019-11-05 12:57:45 -0800 |
| commit | a078c77d72082bf6a06486849735cdeaab1374bc (patch) | |
| tree | 3aaae290d3de2da3c0a64cbea79a665f139a79a2 /llvm/lib/CodeGen/MIRPrinter.cpp | |
| parent | 743461090a2027058cd438ed643ed5ed939cf1ca (diff) | |
| download | bcm5719-llvm-a078c77d72082bf6a06486849735cdeaab1374bc.tar.gz bcm5719-llvm-a078c77d72082bf6a06486849735cdeaab1374bc.zip | |
[MIR] Add MIR parsing for heap alloc site instruction markers
Summary:
This patch adds MIR parsing and printing for heap alloc markers, which were
added in D69136. They are printed as an operand similar to pre-/post-instr
symbols, with a heap-alloc-marker token and a metadata node.
Reviewers: rnk
Subscribers: hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D69864
Diffstat (limited to 'llvm/lib/CodeGen/MIRPrinter.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MIRPrinter.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MIRPrinter.cpp b/llvm/lib/CodeGen/MIRPrinter.cpp index 1a4e21ac06a..b06e34a809f 100644 --- a/llvm/lib/CodeGen/MIRPrinter.cpp +++ b/llvm/lib/CodeGen/MIRPrinter.cpp @@ -784,6 +784,13 @@ void MIPrinter::print(const MachineInstr &MI) { MachineOperand::printSymbol(OS, *PostInstrSymbol); NeedComma = true; } + if (MDNode *HeapAllocMarker = MI.getHeapAllocMarker()) { + if (NeedComma) + OS << ','; + OS << " heap-alloc-marker "; + HeapAllocMarker->printAsOperand(OS, MST); + NeedComma = true; + } if (const DebugLoc &DL = MI.getDebugLoc()) { if (NeedComma) |
