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Now that the linker supports lazily materialising globals, don't
author
Peter Collingbourne
<peter@pcc.me.uk>
Sat, 5 Nov 2011 04:17:25 +0000
(
04:17
+0000)
committer
Peter Collingbourne
<peter@pcc.me.uk>
Sat, 5 Nov 2011 04:17:25 +0000
(
04:17
+0000)
materialise them in LTO.
I observed a ~0.5-1% speedup for an LTO link of opt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143784
91177308
-0d34-0410-b5e6-
96231b3b80d8
tools/lto/LTOCodeGenerator.cpp
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diff --git
a/tools/lto/LTOCodeGenerator.cpp
b/tools/lto/LTOCodeGenerator.cpp
index c8a0bf1d584b3e4ce8ea4bad48c14da6ba506c64..9093073784905c33ea29a208c1d1050215ddc2d0 100644
(file)
--- a/
tools/lto/LTOCodeGenerator.cpp
+++ b/
tools/lto/LTOCodeGenerator.cpp
@@
-90,10
+90,6
@@
LTOCodeGenerator::~LTOCodeGenerator()
bool LTOCodeGenerator::addModule(LTOModule* mod, std::string& errMsg)
{
-
- if(mod->getLLVVMModule()->MaterializeAllPermanently(&errMsg))
- return true;
-
bool ret = _linker.LinkInModule(mod->getLLVVMModule(), &errMsg);
const std::vector<const char*> &undefs = mod->getAsmUndefinedRefs();