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| author | Jeffrey Yasskin <jyasskin@google.com> | 2010-12-23 00:58:24 +0000 |
|---|---|---|
| committer | Jeffrey Yasskin <jyasskin@google.com> | 2010-12-23 00:58:24 +0000 |
| commit | 9b43f336205a63e8875f8b87fe0402f2e315369e (patch) | |
| tree | d5d7af90a6e5163785c09f9c2f49ff7ff8013cb9 /llvm/lib/CodeGen/StackSlotColoring.cpp | |
| parent | f14bb1e98b21731ef7ddb732f18873162c05f29b (diff) | |
| download | bcm5719-llvm-9b43f336205a63e8875f8b87fe0402f2e315369e.tar.gz bcm5719-llvm-9b43f336205a63e8875f8b87fe0402f2e315369e.zip | |
Change all self assignments X=X to (void)X, so that we can turn on a
new gcc warning that complains on self-assignments and
self-initializations.
llvm-svn: 122458
Diffstat (limited to 'llvm/lib/CodeGen/StackSlotColoring.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/StackSlotColoring.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/StackSlotColoring.cpp b/llvm/lib/CodeGen/StackSlotColoring.cpp index 9b7f553ed41..4a6ae60b9a8 100644 --- a/llvm/lib/CodeGen/StackSlotColoring.cpp +++ b/llvm/lib/CodeGen/StackSlotColoring.cpp @@ -646,7 +646,7 @@ StackSlotColoring::UnfoldAndRewriteInstruction(MachineInstr *MI, int OldFI, } else { SmallVector<MachineInstr*, 4> NewMIs; bool Success = TII->unfoldMemoryOperand(MF, MI, Reg, false, false, NewMIs); - Success = Success; // Silence compiler warning. + (void)Success; // Silence compiler warning. assert(Success && "Failed to unfold!"); MachineInstr *NewMI = NewMIs[0]; MBB->insert(MI, NewMI); |
