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More dead code removal (using -Wunreachable-code)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148578 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2012-01-20 21:51:11 +00:00
parent 0041d4d447
commit 4d6ccb5f68
110 changed files with 179 additions and 442 deletions
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7
tools/lto/LTOCodeGenerator.cpp
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@@ -34,6 +34,7 @@
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/SystemUtils.h"
@@ -111,8 +112,7 @@ bool LTOCodeGenerator::setDebugInfo(lto_debug_model debug, std::string& errMsg)
_emitDwarfDebugInfo = true;
return false;
}
errMsg = "unknown debug format";
return true;
llvm_unreachable("Unknown debug format!");
}
@@ -126,8 +126,7 @@ bool LTOCodeGenerator::setCodePICModel(lto_codegen_model model,
_codeModel = model;
return false;
}
errMsg = "unknown pic model";
return true;
llvm_unreachable("Unknown PIC model!");
}
void LTOCodeGenerator::setCpu(const char* mCpu)