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| author | Chad Rosier <mcrosier@apple.com> | 2013-05-22 23:17:36 +0000 |
|---|---|---|
| committer | Chad Rosier <mcrosier@apple.com> | 2013-05-22 23:17:36 +0000 |
| commit | 62c320a755ac27ac2b7f64e927892249e0f486e0 (patch) | |
| tree | 470e68c2515fe82ee0d10c20cf5490d0343de77c /lib/CodeGen/BranchFolding.cpp | |
| parent | b018bab0b85c7b77ab7111946ea4b82bb6153a5c (diff) | |
| download | llvm-62c320a755ac27ac2b7f64e927892249e0f486e0.tar.gz llvm-62c320a755ac27ac2b7f64e927892249e0f486e0.tar.bz2 llvm-62c320a755ac27ac2b7f64e927892249e0f486e0.tar.xz | |
Simplify logic now that r182490 is in place. No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182531 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/BranchFolding.cpp')
| -rw-r--r-- | lib/CodeGen/BranchFolding.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/BranchFolding.cpp b/lib/CodeGen/BranchFolding.cpp index f8cc3b3999..bf0ea5a125 100644 --- a/lib/CodeGen/BranchFolding.cpp +++ b/lib/CodeGen/BranchFolding.cpp @@ -135,8 +135,8 @@ bool BranchFolder::OptimizeImpDefsBlock(MachineBasicBlock *MBB) { if (!I->isImplicitDef()) break; unsigned Reg = I->getOperand(0).getReg(); - ImpDefRegs.insert(Reg); - for (MCSubRegIterator SubRegs(Reg, TRI); SubRegs.isValid(); ++SubRegs) + for (MCSubRegIterator SubRegs(Reg, TRI, /*IncludeSelf=*/true); + SubRegs.isValid(); ++SubRegs) ImpDefRegs.insert(*SubRegs); ++I; } |