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| author | Alexandre Ganea <alexandre.ganea@ubisoft.com> | 2020-04-26 10:39:30 -0400 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2020-04-27 17:30:36 -0700 |
| commit | aa97472d211df67e91e8c1dd3188a0fb2ff942c8 (patch) | |
| tree | efa0b0d810f8019d68f89931e070ac01c91a2509 /llvm/include | |
| parent | b11ecd196540d87cb7db190d405056984740d2ce (diff) | |
| download | bcm5719-llvm-aa97472d211df67e91e8c1dd3188a0fb2ff942c8.tar.gz bcm5719-llvm-aa97472d211df67e91e8c1dd3188a0fb2ff942c8.zip | |
Re-land [MC] Fix quadratic behavior in addPendingLabel
This was discovered when compiling large unity/blob/jumbo files.
Differential Revision: https://reviews.llvm.org/D78775
(cherry picked from commit fd773e8a51b82775f411061117173a21b500642a)
Diffstat (limited to 'llvm/include')
| -rw-r--r-- | llvm/include/llvm/MC/MCObjectStreamer.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/include/llvm/MC/MCObjectStreamer.h b/llvm/include/llvm/MC/MCObjectStreamer.h index 9e3f87565e2..701cdf30b47 100644 --- a/llvm/include/llvm/MC/MCObjectStreamer.h +++ b/llvm/include/llvm/MC/MCObjectStreamer.h @@ -9,6 +9,7 @@ #ifndef LLVM_MC_MCOBJECTSTREAMER_H #define LLVM_MC_MCOBJECTSTREAMER_H +#include "llvm/ADT/SetVector.h" #include "llvm/ADT/SmallVector.h" #include "llvm/MC/MCAssembler.h" #include "llvm/MC/MCSection.h" @@ -38,7 +39,7 @@ class MCObjectStreamer : public MCStreamer { bool EmitEHFrame; bool EmitDebugFrame; SmallVector<MCSymbol *, 2> PendingLabels; - SmallVector<MCSection*, 2> PendingLabelSections; + SmallSetVector<MCSection *, 4> PendingLabelSections; unsigned CurSubsectionIdx; struct PendingMCFixup { const MCSymbol *Sym; |
