diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/SIISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIISelLowering.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp index b34ab2a..8bb2808 100644 --- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp +++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp @@ -7035,9 +7035,15 @@ static SDValue lowerBALLOTIntrinsic(const SITargetLowering &TLI, SDNode *N, SDLoc SL(N); if (Src.getOpcode() == ISD::SETCC) { + SDValue Op0 = Src.getOperand(0); + SDValue Op1 = Src.getOperand(1); + // Need to expand bfloat to float for comparison (setcc). + if (Op0.getValueType() == MVT::bf16) { + Op0 = DAG.getNode(ISD::FP_EXTEND, SL, MVT::f32, Op0); + Op1 = DAG.getNode(ISD::FP_EXTEND, SL, MVT::f32, Op1); + } // (ballot (ISD::SETCC ...)) -> (AMDGPUISD::SETCC ...) - return DAG.getNode(AMDGPUISD::SETCC, SL, VT, Src.getOperand(0), - Src.getOperand(1), Src.getOperand(2)); + return DAG.getNode(AMDGPUISD::SETCC, SL, VT, Op0, Op1, Src.getOperand(2)); } if (const ConstantSDNode *Arg = dyn_cast<ConstantSDNode>(Src)) { // (ballot 0) -> 0 |