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| author | Amy Huang <akhuang@google.com> | 2019-04-19 21:09:11 +0000 |
|---|---|---|
| committer | Amy Huang <akhuang@google.com> | 2019-04-19 21:09:11 +0000 |
| commit | c774f687b6880484a126ed3e3d737e74c926f0ae (patch) | |
| tree | 97e168eaf814536c4396b90c2abc6bcc0c5dbf0f /llvm/lib/CodeGen/SelectionDAG | |
| parent | c8eb2d0354a14a9b69cf1816dcc4e3e291023da2 (diff) | |
| download | bcm5719-llvm-c774f687b6880484a126ed3e3d737e74c926f0ae.tar.gz bcm5719-llvm-c774f687b6880484a126ed3e3d737e74c926f0ae.zip | |
[MS] Emit S_HEAPALLOCSITE debug info
Summary:
This emits labels around heapallocsite calls and S_HEAPALLOCSITE debug
info in codeview. Currently only changes FastISel, so emitting labels still
needs to be implemented in SelectionDAG.
Reviewers: hans, rnk
Subscribers: aprantl, hiraditya, cfe-commits, llvm-commits
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D60800
llvm-svn: 358783
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/FastISel.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp index 30294ae1595..fb607bbf739 100644 --- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -1234,6 +1234,12 @@ bool FastISel::lowerCallTo(CallLoweringInfo &CLI) { if (CLI.NumResultRegs && CLI.CS) 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); + } + return true; } |
