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add llvm codegen support for -ffunction-sections and -fdata-sections,

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patch by Sylvere Teissier!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101106 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2010-04-13 00:36:43 +00:00
parent 18d57661f3
commit 43ac721e3b
4 changed files with 85 additions and 3 deletions
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lib/Target/TargetMachine.cpp
+24 -1
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@@ -197,7 +197,14 @@ EnableStrongPHIElim(cl::Hidden, "strong-phi-elim",
cl::desc("Use strong PHI elimination."),
cl::location(StrongPHIElim),
cl::init(false));
static cl::opt<bool>
DataSections("fdata-sections",
cl::desc("Emit data into separate sections"),
cl::init(false));
static cl::opt<bool>
FunctionSections("ffunction-sections",
cl::desc("Emit functions into separate sections"),
cl::init(false));
//---------------------------------------------------------------------------
// TargetMachine Class
//
@@ -244,6 +251,22 @@ void TargetMachine::setAsmVerbosityDefault(bool V) {
AsmVerbosityDefault = V;
}
bool TargetMachine::getFunctionSections() {
return FunctionSections;
}
bool TargetMachine::getDataSections() {
return DataSections;
}
void TargetMachine::setFunctionSections(bool V) {
FunctionSections = V;
}
void TargetMachine::setDataSections(bool V) {
DataSections = V;
}
namespace llvm {
/// LessPreciseFPMAD - This flag return true when -enable-fp-mad option
/// is specified on the command line. When this flag is off(default), the