diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/AMDGPU/SIISelLowering.cpp | 1 | ||||
| -rw-r--r-- | lib/Target/AMDGPU/SIInstructions.td | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/AMDGPU/SIISelLowering.cpp b/lib/Target/AMDGPU/SIISelLowering.cpp index 6d89aa6968e..41ca7fe8bfa 100644 --- a/lib/Target/AMDGPU/SIISelLowering.cpp +++ b/lib/Target/AMDGPU/SIISelLowering.cpp @@ -358,6 +358,7 @@ SITargetLowering::SITargetLowering(const TargetMachine &TM, setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i16, Promote); setOperationAction(ISD::CTLZ, MVT::i16, Promote); setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i16, Promote); + setOperationAction(ISD::CTPOP, MVT::i16, Promote); setOperationAction(ISD::SELECT_CC, MVT::i16, Expand); diff --git a/lib/Target/AMDGPU/SIInstructions.td b/lib/Target/AMDGPU/SIInstructions.td index 9740a18b724..8c02e8da8d7 100644 --- a/lib/Target/AMDGPU/SIInstructions.td +++ b/lib/Target/AMDGPU/SIInstructions.td @@ -726,6 +726,10 @@ def : GCNPat < (i32 (add (i32 (ctpop i32:$popcnt)), i32:$val)), (V_BCNT_U32_B32_e64 $popcnt, $val) >; +def : GCNPat < + (i16 (add (i16 (trunc (ctpop i32:$popcnt))), i16:$val)), + (V_BCNT_U32_B32_e64 $popcnt, $val) +>; /********** ============================================ **********/ /********** Extraction, Insertion, Building and Casting **********/ |