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| author | Chris Lattner <sabre@nondot.org> | 2005-04-09 21:23:24 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-04-09 21:23:24 +0000 |
| commit | 91277ea45c7a6f052dd588edee51644f23194619 (patch) | |
| tree | 6e6b6339397c6046b55640d2a6c66e293f557376 /lib/Target/PowerPC/PPCISelPattern.cpp | |
| parent | cd08e4cb7e35ef1fbde7954786a5220116ca7d04 (diff) | |
do not set the root to null if an argument is dead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21188 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCISelPattern.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelPattern.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCISelPattern.cpp b/lib/Target/PowerPC/PPCISelPattern.cpp index 566d79bade..44e041a8ba 100644 --- a/lib/Target/PowerPC/PPCISelPattern.cpp +++ b/lib/Target/PowerPC/PPCISelPattern.cpp @@ -203,8 +203,9 @@ PPC32TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) { GPR_idx += delta; } ArgOffset += ObjSize; + if (newroot.Val) + DAG.setRoot(newroot.getValue(1)); - DAG.setRoot(newroot.getValue(1)); ArgValues.push_back(argt); } |