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| author | Owen Anderson <resistor@mac.com> | 2008-10-07 20:22:28 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-10-07 20:22:28 +0000 |
| commit | 95dad830bbf975cb4cea4e1ac685781a18676a7a (patch) | |
| tree | bd2cf50595adb1345d767124b9f529511c09147c /lib/Target/TargetMachine.cpp | |
| parent | 3341262de27dad5e1f983fe072a749356a8f3c78 (diff) | |
| download | external_llvm-95dad830bbf975cb4cea4e1ac685781a18676a7a.zip external_llvm-95dad830bbf975cb4cea4e1ac685781a18676a7a.tar.gz external_llvm-95dad830bbf975cb4cea4e1ac685781a18676a7a.tar.bz2 | |
Add an option to enable StrongPHIElimination, for ease of testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57259 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/TargetMachine.cpp')
| -rw-r--r-- | lib/Target/TargetMachine.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp index 90efb74..c05efd0 100644 --- a/lib/Target/TargetMachine.cpp +++ b/lib/Target/TargetMachine.cpp @@ -39,6 +39,7 @@ namespace llvm { bool RealignStack; bool VerboseAsm; bool DisableJumpTables; + bool StrongPHIElim; } static cl::opt<bool, true> PrintCode("print-machineinstrs", @@ -157,6 +158,12 @@ DisableSwitchTables(cl::Hidden, "disable-jump-tables", cl::location(DisableJumpTables), cl::init(false)); +static cl::opt<bool, true> +EnableStrongPHIElim(cl::Hidden, "strong-phi-elim", + cl::desc("Use strong PHI elimination."), + cl::location(StrongPHIElim), + cl::init(false)); + //--------------------------------------------------------------------------- // TargetMachine Class // |