Index: CodeGen/CGBuiltin.cpp =================================================================== --- CodeGen/CGBuiltin.cpp +++ CodeGen/CGBuiltin.cpp @@ -3998,6 +3998,7 @@ NEONMAP0(vcvt_u32_v), NEONMAP0(vcvt_u64_v), NEONMAP1(vcvta_s16_v, arm_neon_vcvtas, 0), + NEONMAP1(vcvta_u16_v, arm_neon_vcvtau, 0), NEONMAP1(vcvta_s32_v, arm_neon_vcvtas, 0), NEONMAP1(vcvta_s64_v, arm_neon_vcvtas, 0), NEONMAP1(vcvta_u32_v, arm_neon_vcvtau, 0), @@ -4882,6 +4883,7 @@ : Builder.CreateFPToSI(Ops[0], Ty, "vcvt"); } case NEON::BI__builtin_neon_vcvta_s16_v: + case NEON::BI__builtin_neon_vcvta_u16_v: case NEON::BI__builtin_neon_vcvta_s32_v: case NEON::BI__builtin_neon_vcvta_s64_v: case NEON::BI__builtin_neon_vcvta_u32_v: @@ -7618,6 +7620,7 @@ return Builder.CreateFPToSI(Ops[0], Ty); } case NEON::BI__builtin_neon_vcvta_s16_v: + case NEON::BI__builtin_neon_vcvta_u16_v: case NEON::BI__builtin_neon_vcvta_s32_v: case NEON::BI__builtin_neon_vcvtaq_s16_v: case NEON::BI__builtin_neon_vcvtaq_s32_v: Index: CodeGen/aarch64-v8.2a-neon-intrinsics.c =================================================================== --- CodeGen/aarch64-v8.2a-neon-intrinsics.c +++ CodeGen/aarch64-v8.2a-neon-intrinsics.c @@ -164,6 +164,13 @@ return vcvta_s16_f16(a); } +// CHECK-LABEL: test_vcvta_u16_f16 +// CHECK: [[VCVT:%.*]] = call <4 x i16> @llvm.aarch64.neon.fcvtau.v4i16.v4f16(<4 x half> %a) +// CHECK: ret <4 x i16> [[VCVT]] +int16x4_t test_vcvta_u16_f16 (float16x4_t a) { + return vcvta_u16_f16(a); +} + // CHECK-LABEL: test_vcvtaq_s16_f16 // CHECK: [[VCVT:%.*]] = call <8 x i16> @llvm.aarch64.neon.fcvtas.v8i16.v8f16(<8 x half> %a) // CHECK: ret <8 x i16> [[VCVT]] Index: CodeGen/arm-v8.2a-neon-intrinsics.c =================================================================== --- CodeGen/arm-v8.2a-neon-intrinsics.c +++ CodeGen/arm-v8.2a-neon-intrinsics.c @@ -164,6 +164,13 @@ return vcvta_s16_f16(a); } +// CHECK-LABEL: test_vcvta_u16_f16 +// CHECK: [[VCVT:%.*]] = call <4 x i16> @llvm.arm.neon.fcvtau.v4i16.v4f16(<4 x half> %a) +// CHECK: ret <4 x i16> [[VCVT]] +int16x4_t test_vcvta_u16_f16 (float16x4_t a) { + return vcvta_u16_f16(a); +} + // CHECK-LABEL: test_vcvtaq_s16_f16 // CHECK: [[VCVT:%.*]] = call <8 x i16> @llvm.arm.neon.vcvtas.v8i16.v8f16(<8 x half> %a) // CHECK: ret <8 x i16> [[VCVT]]