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[WebAssembly] Expand a lambda that is used only once. 

Differential Revision: https://reviews.llvm.org/D43435

llvm-svn: 325536
This commit is contained in:
Rui Ueyama 2018-02-19 22:34:47 +00:00
parent 81bee04bf9
commit 34133b23e4
1 changed files with 9 additions and 9 deletions
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18
lld/wasm/MarkLive.cpp
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@ -61,33 +61,33 @@ void lld::wasm::markLive() {
// The ctor functions are all used in the synthetic __wasm_call_ctors
// function, but since this function is created in-place it doesn't contain
// reloctations which mean we have to manually mark the ctors.
// relocations which mean we have to manually mark the ctors.
for (const ObjFile *Obj : Symtab->ObjectFiles) {
const WasmLinkingData &L = Obj->getWasmObj()->linkingData();
for (const WasmInitFunc &F : L.InitFunctions)
Enqueue(Obj->getFunctionSymbol(F.FunctionIndex));
}
auto EnqueueSuccessors = [Enqueue](InputChunk &Chunk) {
for (const WasmRelocation Reloc : Chunk.getRelocations()) {
// Follow relocations to mark all reachable chunks.
while (!Q.empty()) {
InputChunk *C = Q.pop_back_val();
for (const WasmRelocation Reloc : C->getRelocations()) {
switch (Reloc.Type) {
case R_WEBASSEMBLY_FUNCTION_INDEX_LEB:
case R_WEBASSEMBLY_TABLE_INDEX_I32:
case R_WEBASSEMBLY_TABLE_INDEX_SLEB:
Enqueue(Chunk.File->getFunctionSymbol(Reloc.Index));
Enqueue(C->File->getFunctionSymbol(Reloc.Index));
break;
case R_WEBASSEMBLY_GLOBAL_INDEX_LEB:
case R_WEBASSEMBLY_MEMORY_ADDR_LEB:
case R_WEBASSEMBLY_MEMORY_ADDR_SLEB:
case R_WEBASSEMBLY_MEMORY_ADDR_I32:
Enqueue(Chunk.File->getGlobalSymbol(Reloc.Index));
Enqueue(C->File->getGlobalSymbol(Reloc.Index));
break;
}
}
};
while (!Q.empty())
EnqueueSuccessors(*Q.pop_back_val());
}
// Report garbage-collected sections.
if (Config->PrintGcSections) {