Author: Matt Arsenault Date: 2022-10-13T21:12:11-07:00 New Revision: f59f116bd5c357b1cb4b04693c88d41484e168d5
URL: https://github.com/llvm/llvm-project/commit/f59f116bd5c357b1cb4b04693c88d41484e168d5 DIFF: https://github.com/llvm/llvm-project/commit/f59f116bd5c357b1cb4b04693c88d41484e168d5.diff LOG: AMDGPU: Add __builtin_amdgcn_permlane64 Added: Modified: clang/include/clang/Basic/BuiltinsAMDGPU.def clang/test/CodeGenOpenCL/builtins-amdgcn-gfx11.cl clang/test/SemaOpenCL/builtins-amdgcn-gfx11.cl llvm/include/llvm/IR/IntrinsicsAMDGPU.td Removed: ################################################################################ diff --git a/clang/include/clang/Basic/BuiltinsAMDGPU.def b/clang/include/clang/Basic/BuiltinsAMDGPU.def index d8f36f5c36021..d4d16d5a9563d 100644 --- a/clang/include/clang/Basic/BuiltinsAMDGPU.def +++ b/clang/include/clang/Basic/BuiltinsAMDGPU.def @@ -259,6 +259,9 @@ TARGET_BUILTIN(__builtin_amdgcn_image_bvh_intersect_ray_lh, "V4UiWUifV4fV4hV4hV4 // GFX11+ only builtins. //===----------------------------------------------------------------------===// +// TODO: This is a no-op in wave32. Should the builtin require wavefrontsize64? +TARGET_BUILTIN(__builtin_amdgcn_permlane64, "UiUi", "nc", "gfx11-insts") + //===----------------------------------------------------------------------===// // WMMA builtins. // Postfix w32 indicates the builtin requires wavefront size of 32. diff --git a/clang/test/CodeGenOpenCL/builtins-amdgcn-gfx11.cl b/clang/test/CodeGenOpenCL/builtins-amdgcn-gfx11.cl index 4d64d7c9b0fb4..a4f2d610afa83 100644 --- a/clang/test/CodeGenOpenCL/builtins-amdgcn-gfx11.cl +++ b/clang/test/CodeGenOpenCL/builtins-amdgcn-gfx11.cl @@ -31,3 +31,9 @@ void test_ds_bvh_stack_rtn(global uint2* out, uint addr, uint data, uint4 data1) { *out = __builtin_amdgcn_ds_bvh_stack_rtn(addr, data, data1, 128); } + +// CHECK-LABEL: @test_permlane64( +// CHECK: call i32 @llvm.amdgcn.permlane64(i32 %a) +void test_permlane64(global uint* out, uint a) { + *out = __builtin_amdgcn_permlane64(a); +} diff --git a/clang/test/SemaOpenCL/builtins-amdgcn-gfx11.cl b/clang/test/SemaOpenCL/builtins-amdgcn-gfx11.cl index adfd2369cc121..823d30262c648 100644 --- a/clang/test/SemaOpenCL/builtins-amdgcn-gfx11.cl +++ b/clang/test/SemaOpenCL/builtins-amdgcn-gfx11.cl @@ -13,4 +13,6 @@ void test(global uint* out1, global ulong* out2, int x) { #if __has_builtin(__builtin_amdgcn_s_sendmsg_rtnl) *out2 = __builtin_amdgcn_s_sendmsg_rtnl(x); // GFX11-error {{argument to '__builtin_amdgcn_s_sendmsg_rtnl' must be a constant integer}} #endif + + *out1 = __builtin_amdgcn_permlane64(x); // GFX10-error {{'__builtin_amdgcn_permlane64' needs target feature gfx11-insts}} } diff --git a/llvm/include/llvm/IR/IntrinsicsAMDGPU.td b/llvm/include/llvm/IR/IntrinsicsAMDGPU.td index a90c44ba19957..2c63d2e77e5e5 100644 --- a/llvm/include/llvm/IR/IntrinsicsAMDGPU.td +++ b/llvm/include/llvm/IR/IntrinsicsAMDGPU.td @@ -1991,6 +1991,7 @@ def int_amdgcn_image_bvh_intersect_ray : // llvm.amdgcn.permlane64 <src0> def int_amdgcn_permlane64 : + ClangBuiltin<"__builtin_amdgcn_permlane64">, Intrinsic<[llvm_i32_ty], [llvm_i32_ty], [IntrNoMem, IntrConvergent, IntrWillReturn]>; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
