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| author | Matthias Braun <matze@braunis.de> | 2016-04-06 02:46:04 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2016-04-06 02:46:04 +0000 |
| commit | 3bb0fcc11874c1627453f6b1ce3c27b5ad265028 (patch) | |
| tree | a6ebd33191a65022800f35c5de44ae328bc0f1ad /llvm/lib/CodeGen | |
| parent | 6f2e37429af186069cb93a30b436cb567293f047 (diff) | |
| download | bcm5719-llvm-3bb0fcc11874c1627453f6b1ce3c27b5ad265028.tar.gz bcm5719-llvm-3bb0fcc11874c1627453f6b1ce3c27b5ad265028.zip | |
LivePhysRegs: Remove redundant check
llvm-svn: 265509
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/LivePhysRegs.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/LivePhysRegs.cpp b/llvm/lib/CodeGen/LivePhysRegs.cpp index be8c02c212e..6cb3ee15a79 100644 --- a/llvm/lib/CodeGen/LivePhysRegs.cpp +++ b/llvm/lib/CodeGen/LivePhysRegs.cpp @@ -57,7 +57,7 @@ void LivePhysRegs::stepBackward(const MachineInstr &MI) { // Add uses to the set. for (ConstMIBundleOperands O(MI); O.isValid(); ++O) { - if (!O->isReg() || !O->readsReg() || O->isUndef()) + if (!O->isReg() || !O->readsReg()) continue; unsigned Reg = O->getReg(); if (Reg == 0) |
