Author: jlebar Date: Fri Jan 20 19:00:32 2017 New Revision: 292694 URL: http://llvm.org/viewvc/llvm-project?rev=292694&view=rev Log: [NVPTX] Auto-upgrade some NVPTX intrinsics to LLVM target-generic code.
Summary: Specifically, we upgrade llvm.nvvm.: * brev{32,64} * clz.{i,ll} * popc.{i,ll} * abs.{i,ll} * {min,max}.{i,ll,u,ull} * h2f These either map directly to an existing LLVM target-generic intrinsic or map to a simple LLVM target-generic idiom. In all cases, we check that the code we generate is lowered to PTX as we expect. These builtins don't need to be backfilled in clang: They're not accessible to user code from nvcc. Reviewers: tra Subscribers: majnemer, cfe-commits, llvm-commits, jholewinski Differential Revision: https://reviews.llvm.org/D28793 Modified: cfe/trunk/include/clang/Basic/BuiltinsNVPTX.def Modified: cfe/trunk/include/clang/Basic/BuiltinsNVPTX.def URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/BuiltinsNVPTX.def?rev=292694&r1=292693&r2=292694&view=diff ============================================================================== --- cfe/trunk/include/clang/Basic/BuiltinsNVPTX.def (original) +++ cfe/trunk/include/clang/Basic/BuiltinsNVPTX.def Fri Jan 20 19:00:32 2017 @@ -64,24 +64,10 @@ BUILTIN(__nvvm_read_ptx_sreg_pm3, "i", " // MISC -BUILTIN(__nvvm_clz_i, "ii", "") -BUILTIN(__nvvm_clz_ll, "iLLi", "") -BUILTIN(__nvvm_popc_i, "ii", "") -BUILTIN(__nvvm_popc_ll, "iLLi", "") BUILTIN(__nvvm_prmt, "UiUiUiUi", "") // Min Max -BUILTIN(__nvvm_min_i, "iii", "") -BUILTIN(__nvvm_min_ui, "UiUiUi", "") -BUILTIN(__nvvm_min_ll, "LLiLLiLLi", "") -BUILTIN(__nvvm_min_ull, "ULLiULLiULLi", "") - -BUILTIN(__nvvm_max_i, "iii", "") -BUILTIN(__nvvm_max_ui, "UiUiUi", "") -BUILTIN(__nvvm_max_ll, "LLiLLiLLi", "") -BUILTIN(__nvvm_max_ull, "ULLiULLiULLi", "") - BUILTIN(__nvvm_fmax_ftz_f, "fff", "") BUILTIN(__nvvm_fmax_f, "fff", "") BUILTIN(__nvvm_fmin_ftz_f, "fff", "") @@ -133,11 +119,6 @@ BUILTIN(__nvvm_div_rz_d, "ddd", "") BUILTIN(__nvvm_div_rm_d, "ddd", "") BUILTIN(__nvvm_div_rp_d, "ddd", "") -// Brev - -BUILTIN(__nvvm_brev32, "UiUi", "") -BUILTIN(__nvvm_brev64, "ULLiULLi", "") - // Sad BUILTIN(__nvvm_sad_i, "iiii", "") @@ -155,9 +136,6 @@ BUILTIN(__nvvm_ceil_d, "dd", "") // Abs -BUILTIN(__nvvm_abs_i, "ii", "") -BUILTIN(__nvvm_abs_ll, "LLiLLi", "") - BUILTIN(__nvvm_fabs_ftz_f, "ff", "") BUILTIN(__nvvm_fabs_f, "ff", "") BUILTIN(__nvvm_fabs_d, "dd", "") @@ -385,8 +363,6 @@ BUILTIN(__nvvm_ull2d_rp, "dULLi", "") BUILTIN(__nvvm_f2h_rn_ftz, "Usf", "") BUILTIN(__nvvm_f2h_rn, "Usf", "") -BUILTIN(__nvvm_h2f, "fUs", "") - // Bitcast BUILTIN(__nvvm_bitcast_f2i, "if", "") _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits