From 331ba2739d484b670000bd59b170fe1e993786d2 Mon Sep 17 00:00:00 2001 From: Justin Holewinski Date: Fri, 28 Jun 2013 17:58:07 +0000 Subject: [NVPTX] Add support for cttz/ctlz/ctpop git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185176 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/NVPTX/NVPTXISelLowering.cpp | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'lib/Target/NVPTX/NVPTXISelLowering.cpp') diff --git a/lib/Target/NVPTX/NVPTXISelLowering.cpp b/lib/Target/NVPTX/NVPTXISelLowering.cpp index 338fe7c155..8877d131ea 100644 --- a/lib/Target/NVPTX/NVPTXISelLowering.cpp +++ b/lib/Target/NVPTX/NVPTXISelLowering.cpp @@ -216,6 +216,22 @@ NVPTXTargetLowering::NVPTXTargetLowering(NVPTXTargetMachine &TM) // Custom handling for i8 intrinsics setOperationAction(ISD::INTRINSIC_W_CHAIN, MVT::i8, Custom); + setOperationAction(ISD::CTLZ, MVT::i16, Legal); + setOperationAction(ISD::CTLZ, MVT::i32, Legal); + setOperationAction(ISD::CTLZ, MVT::i64, Legal); + setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i16, Legal); + setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i32, Legal); + setOperationAction(ISD::CTLZ_ZERO_UNDEF, MVT::i64, Legal); + setOperationAction(ISD::CTTZ, MVT::i16, Expand); + setOperationAction(ISD::CTTZ, MVT::i32, Expand); + setOperationAction(ISD::CTTZ, MVT::i64, Expand); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i16, Expand); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i32, Expand); + setOperationAction(ISD::CTTZ_ZERO_UNDEF, MVT::i64, Expand); + setOperationAction(ISD::CTPOP, MVT::i16, Legal); + setOperationAction(ISD::CTPOP, MVT::i32, Legal); + setOperationAction(ISD::CTPOP, MVT::i64, Legal); + // Now deduce the information based on the above mentioned // actions computeRegisterProperties(); -- cgit v1.2.3