diff options
| author | Chris Lattner <sabre@nondot.org> | 2005-08-30 00:59:16 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-08-30 00:59:16 +0000 |
| commit | 15055733f85da5dc9a29e64cc1a2eeda38898f68 (patch) | |
| tree | baf3a73dc83d96cc8d2f6bbc56c2431fb988ec0c /lib/Target/PowerPC/PPCISelDAGToDAG.cpp | |
| parent | 6de08f4377302cb73ca6a378410889be423af20f (diff) | |
The first operand to AND does not always have more than two operands. This
fixes MediaBench/toast with the dag selector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23141 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCISelDAGToDAG.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelDAGToDAG.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp index a0af76570a..f2d65697da 100644 --- a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp +++ b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp @@ -167,7 +167,8 @@ static bool isRotateAndMask(SDNode *N, unsigned Mask, bool IsShiftMask, unsigned Shift = 32; unsigned Indeterminant = ~0; // bit mask marking indeterminant results unsigned Opcode = N->getOpcode(); - if (!isIntImmediate(N->getOperand(1).Val, Shift) || (Shift > 31)) + if (N->getNumOperands() != 2 || + !isIntImmediate(N->getOperand(1).Val, Shift) || (Shift > 31)) return false; if (Opcode == ISD::SHL) { |