[llvm] r203276 - [C++11] DwarfDebug: Turn single-use functors into lambdas.
Benjamin Kramer
benny.kra at googlemail.com
Fri Mar 7 11:41:23 PST 2014
Author: d0k
Date: Fri Mar 7 13:41:22 2014
New Revision: 203276
URL: http://llvm.org/viewvc/llvm-project?rev=203276&view=rev
Log:
[C++11] DwarfDebug: Turn single-use functors into lambdas.
No functionality change.
Modified:
llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=203276&r1=203275&r2=203276&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Fri Mar 7 13:41:22 2014
@@ -2498,28 +2498,6 @@ void DwarfDebug::emitDebugLoc() {
}
}
-struct SymbolCUSorter {
- SymbolCUSorter(const MCStreamer &s) : Streamer(s) {}
- const MCStreamer &Streamer;
-
- bool operator()(const SymbolCU &A, const SymbolCU &B) {
- unsigned IA = A.Sym ? Streamer.GetSymbolOrder(A.Sym) : 0;
- unsigned IB = B.Sym ? Streamer.GetSymbolOrder(B.Sym) : 0;
-
- // Symbols with no order assigned should be placed at the end.
- // (e.g. section end labels)
- if (IA == 0)
- IA = (unsigned)(-1);
- if (IB == 0)
- IB = (unsigned)(-1);
- return IA < IB;
- }
-};
-
-static bool CUSort(const DwarfUnit *A, const DwarfUnit *B) {
- return (A->getUniqueID() < B->getUniqueID());
-}
-
struct ArangeSpan {
const MCSymbol *Start, *End;
};
@@ -2553,8 +2531,19 @@ void DwarfDebug::emitDebugARanges() {
continue;
// Sort the symbols by offset within the section.
- SymbolCUSorter sorter(Asm->OutStreamer);
- std::sort(List.begin(), List.end(), sorter);
+ std::sort(List.begin(), List.end(),
+ [&](const SymbolCU &A, const SymbolCU &B) {
+ unsigned IA = A.Sym ? Asm->OutStreamer.GetSymbolOrder(A.Sym) : 0;
+ unsigned IB = B.Sym ? Asm->OutStreamer.GetSymbolOrder(B.Sym) : 0;
+
+ // Symbols with no order assigned should be placed at the end.
+ // (e.g. section end labels)
+ if (IA == 0)
+ return false;
+ if (IB == 0)
+ return true;
+ return IA < IB;
+ });
// If we have no section (e.g. common), just write out
// individual spans for each symbol.
@@ -2595,7 +2584,9 @@ void DwarfDebug::emitDebugARanges() {
}
// Sort the CU list (again, to ensure consistent output order).
- std::sort(CUs.begin(), CUs.end(), CUSort);
+ std::sort(CUs.begin(), CUs.end(), [](const DwarfUnit *A, const DwarfUnit *B) {
+ return A->getUniqueID() < B->getUniqueID();
+ });
// Emit an arange table for each CU we used.
for (DwarfCompileUnit *CU : CUs) {
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