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| author | Chris Lattner <sabre@nondot.org> | 2009-11-02 06:17:06 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-11-02 06:17:06 +0000 |
| commit | 574fa9e83caf11a65b3dec6e901f65d076ae3dde (patch) | |
| tree | a558b03a1e1d9b97a8e9b410c6431d53167d5e67 /lib/Transforms/Scalar/SCCP.cpp | |
| parent | 09275299e286da115fdc4faf1bded9f04ff28ee1 (diff) | |
| download | llvm-574fa9e83caf11a65b3dec6e901f65d076ae3dde.tar.gz llvm-574fa9e83caf11a65b3dec6e901f65d076ae3dde.tar.bz2 llvm-574fa9e83caf11a65b3dec6e901f65d076ae3dde.tar.xz | |
remove some confused code that dates from when we had
"multiple return values" but not "first class aggregates"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85791 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/SCCP.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index f58fead519..026c9f568c 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -661,16 +661,8 @@ void SCCPSolver::visitReturnInst(ReturnInst &I) { } // Handle functions that return multiple values. - if (0 && !TrackedMultipleRetVals.empty() && I.getNumOperands() > 1) { - for (unsigned i = 0, e = I.getNumOperands(); i != e; ++i) { - DenseMap<std::pair<Function*, unsigned>, LatticeVal>::iterator - It = TrackedMultipleRetVals.find(std::make_pair(F, i)); - if (It == TrackedMultipleRetVals.end()) break; - mergeInValue(It->second, F, getValueState(I.getOperand(i))); - } - } else if (!TrackedMultipleRetVals.empty() && - /*I.getNumOperands() == 1 &&*/ - isa<StructType>(I.getOperand(0)->getType())) { + if (!TrackedMultipleRetVals.empty() && + isa<StructType>(I.getOperand(0)->getType())) { for (unsigned i = 0, e = I.getOperand(0)->getType()->getNumContainedTypes(); i != e; ++i) { DenseMap<std::pair<Function*, unsigned>, LatticeVal>::iterator |