Author: wdng Date: Fri Jul 15 11:43:03 2016 New Revision: 275577 URL: http://llvm.org/viewvc/llvm-project?rev=275577&view=rev Log: AMDGPU: Add Clang Builtin for v_lerp_u8
Differential Revision: http://reviews.llvm.org/D22380 Modified: cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def cfe/trunk/lib/CodeGen/CGBuiltin.cpp cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl Modified: cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def?rev=275577&r1=275576&r2=275577&view=diff ============================================================================== --- cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def (original) +++ cfe/trunk/include/clang/Basic/BuiltinsAMDGPU.def Fri Jul 15 11:43:03 2016 @@ -61,6 +61,7 @@ BUILTIN(__builtin_amdgcn_frexp_exp, "id" BUILTIN(__builtin_amdgcn_frexp_expf, "if", "nc") BUILTIN(__builtin_amdgcn_fract, "dd", "nc") BUILTIN(__builtin_amdgcn_fractf, "ff", "nc") +BUILTIN(__builtin_amdgcn_lerp, "UiUiUiUi", "nc") BUILTIN(__builtin_amdgcn_class, "bdi", "nc") BUILTIN(__builtin_amdgcn_classf, "bfi", "nc") BUILTIN(__builtin_amdgcn_cubeid, "ffff", "nc") Modified: cfe/trunk/lib/CodeGen/CGBuiltin.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGBuiltin.cpp?rev=275577&r1=275576&r2=275577&view=diff ============================================================================== --- cfe/trunk/lib/CodeGen/CGBuiltin.cpp (original) +++ cfe/trunk/lib/CodeGen/CGBuiltin.cpp Fri Jul 15 11:43:03 2016 @@ -7659,6 +7659,8 @@ Value *CodeGenFunction::EmitAMDGPUBuilti case AMDGPU::BI__builtin_amdgcn_fract: case AMDGPU::BI__builtin_amdgcn_fractf: return emitUnaryBuiltin(*this, E, Intrinsic::amdgcn_fract); + case AMDGPU::BI__builtin_amdgcn_lerp: + return emitTernaryBuiltin(*this, E, Intrinsic::amdgcn_lerp); case AMDGPU::BI__builtin_amdgcn_class: case AMDGPU::BI__builtin_amdgcn_classf: return emitFPIntBuiltin(*this, E, Intrinsic::amdgcn_class); Modified: cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl?rev=275577&r1=275576&r2=275577&view=diff ============================================================================== --- cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl (original) +++ cfe/trunk/test/CodeGenOpenCL/builtins-amdgcn.cl Fri Jul 15 11:43:03 2016 @@ -192,6 +192,13 @@ void test_fract_f64(global int* out, dou *out = __builtin_amdgcn_fract(a); } +// CHECK-LABEL: @test_lerp +// CHECK: call i32 @llvm.amdgcn.lerp +void test_lerp(global int* out, int a, int b, int c) +{ + *out = __builtin_amdgcn_lerp(a, b, c); +} + // CHECK-LABEL: @test_class_f32 // CHECK: call i1 @llvm.amdgcn.class.f32 void test_class_f32(global float* out, float a, int b) _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits