Changes in directory llvm/lib/CodeGen:
DwarfWriter.cpp updated: 1.151 -> 1.152
---
Log message:
Use more realistically sized vectors. Reserve capacity if we know in advance
how much will be used.
---
Diffs of the changes: (+7 -4)
DwarfWriter.cpp | 11 +++++++----
1 files changed, 7 insertions(+), 4 deletions(-)
Index: llvm/lib/CodeGen/DwarfWriter.cpp
diff -u llvm/lib/CodeGen/DwarfWriter.cpp:1.151
llvm/lib/CodeGen/DwarfWriter.cpp:1.152
--- llvm/lib/CodeGen/DwarfWriter.cpp:1.151 Wed Jun 6 10:37:31 2007
+++ llvm/lib/CodeGen/DwarfWriter.cpp Fri Jun 8 03:59:11 2007
@@ -2973,16 +2973,19 @@
// Sort the landing pads in order of their type ids. This is used to fold
// duplicate actions.
- SmallVector<const LandingPadInfo *, 32> LandingPads(PadInfos.size(), NULL);
+ SmallVector<const LandingPadInfo *, 64> LandingPads;
+
+ LandingPads.reserve(PadInfos.size());
for (unsigned i = 0, N = PadInfos.size(); i != N; ++i)
- LandingPads[i] = &PadInfos[i];
+ LandingPads.push_back(&PadInfos[i]);
std::sort(LandingPads.begin(), LandingPads.end(), PadLT);
// Gather first action index for each landing pad site.
- SmallVector<unsigned, 32> FirstActions;
+ SmallVector<unsigned, 64> FirstActions;
+ FirstActions.reserve(PadInfos.size());
// The actions table.
- SmallVector<ActionEntry, 64> Actions;
+ SmallVector<ActionEntry, 32> Actions;
// Compute sizes for exception table.
unsigned SizeSites = 0;
_______________________________________________
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
