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Teach llvm-lto to respect the given RelocModel.

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Patch by Nick Tomlinson!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206177 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
James Molloy
2014-04-14 13:54:16 +00:00
parent f86c5472c0
commit 555f97f2bc
3 changed files with 21 additions and 3 deletions
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6
lib/LTO/LTOCodeGenerator.cpp
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@@ -65,7 +65,7 @@ const char* LTOCodeGenerator::getVersionString() {
LTOCodeGenerator::LTOCodeGenerator()
: Context(getGlobalContext()), Linker(new Module("ld-temp.o", Context)),
TargetMach(NULL), EmitDwarfDebugInfo(false), ScopeRestrictionsDone(false),
CodeModel(LTO_CODEGEN_PIC_MODEL_DYNAMIC), NativeObjectFile(NULL),
CodeModel(LTO_CODEGEN_PIC_MODEL_DEFAULT), NativeObjectFile(NULL),
DiagHandler(NULL), DiagContext(NULL) {
initializeLTOPasses();
}
@@ -161,6 +161,7 @@ void LTOCodeGenerator::setCodePICModel(lto_codegen_model model) {
case LTO_CODEGEN_PIC_MODEL_STATIC:
case LTO_CODEGEN_PIC_MODEL_DYNAMIC:
case LTO_CODEGEN_PIC_MODEL_DYNAMIC_NO_PIC:
case LTO_CODEGEN_PIC_MODEL_DEFAULT:
CodeModel = model;
return;
}
@@ -295,6 +296,9 @@ bool LTOCodeGenerator::determineTarget(std::string &errMsg) {
case LTO_CODEGEN_PIC_MODEL_DYNAMIC_NO_PIC:
RelocModel = Reloc::DynamicNoPIC;
break;
case LTO_CODEGEN_PIC_MODEL_DEFAULT:
// RelocModel is already the default, so leave it that way.
break;
}
// construct LTOModule, hand over ownership of module and target