| // RUN: not llvm-mc -arch=amdgcn -mcpu=bonaire -show-encoding %s 2>&1 | FileCheck %s | |
| // RUN: not llvm-mc -arch=amdgcn -mcpu=tonga -show-encoding %s 2>&1 | FileCheck %s | |
| // GENERIC LIMITATIONS ON VOP FORMATS: CONSTANT BUS RESTRICTIONS | |
| //===================================================== | |
| // v_movreld_b32: implicitly reads m0 (VOP1/VOP3) | |
| v_movreld_b32 v0, s1 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32 v0, flat_scratch_lo | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32 v0, flat_scratch_hi | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32 v0, vcc_lo | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32 v0, vcc_hi | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32 v0, exec_lo | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32 v0, exec_hi | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32 v0, ttmp0 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32 v0, ttmp1 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32 v0, 123 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32_e64 v0, s1 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32_e64 v0, flat_scratch_lo | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_movreld_b32_e64 v0, flat_scratch_hi | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| //===================================================== | |
| // v_div_fmas: implicitly read VCC (VOP3) | |
| v_div_fmas_f32 v0, s1, s1, s1 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f32 v0, v2, v3, -s1 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f32 v0, v1, s2, |v3| | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f32 v0, v1, -v2, -s3 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f32 v0, v1, flat_scratch_lo, v3 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f32 v0, v1, v2, flat_scratch_hi | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f32 v0, v1, v2, m0 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f32 v0, v1, ttmp2, v2 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f64 v[0:1], s[2:3], v[4:5], v[6:7] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f64 v[0:1], v[2:3], s[4:5], v[6:7] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f64 v[0:1], v[2:3], v[4:5], s[6:7] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f64 v[0:1], v[2:3], v[4:5], ttmp[2:3] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f64 v[0:1], v[2:3], v[4:5], flat_scratch | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_div_fmas_f64 v[0:1], v[2:3], v[4:5], exec | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| //===================================================== | |
| // v_cndmask_b32: implicitly reads VCC (VOP2) | |
| v_cndmask_b32 v0, s1, v2, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32 v0, flat_scratch_lo, v2, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32 v0, flat_scratch_hi, v2, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32 v0, exec_lo, v2, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32 v0, exec_hi, v2, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| //===================================================== | |
| // v_cndmask_b32_e64: VOP3, no implicit reads | |
| v_cndmask_b32_e64 v0, s1, v2, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, flat_scratch_lo, v2, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, flat_scratch_hi, v2, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, s1, v2, flat_scratch | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, s0, v2, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, v2, s0, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, s0, s0, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, s1, v2, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, v2, s1, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, s1, s1, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, s1, v2, s[2:3] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, v2, s1, s[2:3] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cndmask_b32_e64 v0, s1, s1, s[2:3] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| //===================================================== | |
| // v_addc_u32: implicitly reads VCC (VOP2 only!) | |
| v_addc_u32 v0, vcc, s0, v0, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32 v0, vcc, flat_scratch_lo, v0, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32 v0, vcc, flat_scratch_hi, v0, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32 v0, vcc, exec_lo, v0, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32 v0, vcc, exec_hi, v0, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| //===================================================== | |
| // v_addc_u32_e64: no implicit read in VOP3 | |
| v_addc_u32_e64 v0, s[0:1], s2, v2, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32_e64 v0, s[0:1], v2, s2, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32_e64 v0, s[0:1], s2, s2, vcc | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32_e64 v0, s[0:1], s0, v2, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32_e64 v0, s[0:1], v2, s0, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32_e64 v0, s[0:1], s0, s0, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32_e64 v0, s[0:1], s2, v2, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32_e64 v0, s[0:1], v2, s2, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_addc_u32_e64 v0, s[0:1], s2, s2, s[0:1] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| //===================================================== | |
| // VOP1 w/o implicit reads have no negative test cases on constant bus use | |
| // VOPC has no negative test cases on constant bus use | |
| //===================================================== | |
| // madak/madmk: a special case for VOP2 w/o implicit reads | |
| v_madak_f32 v0, s0, v0, 0x11213141 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_madak_f32 v0, flat_scratch_lo, v0, 0x11213141 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_madak_f32 v0, flat_scratch_hi, v0, 0x11213141 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_madak_f32 v0, exec_lo, v0, 0x11213141 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_madak_f32 v0, exec_hi, v0, 0x11213141 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_madak_f32 v0, vcc_lo, v0, 0x11213141 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_madak_f32 v0, vcc_hi, v0, 0x11213141 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| //===================================================== | |
| // VOP3 w/o implicit reads | |
| v_mad_f32 v0, s0, s1, s0 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_mad_f32 v0, s1, s0, s0 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_mad_f32 v0, s0, s0, s1 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_mad_f32 v0, s0, s0, flat_scratch_lo | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| //===================================================== | |
| // VOP2_e64: | |
| v_add_f32_e64 v0, s0, s1 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_add_f32_e64 v0, s0, flat_scratch_lo | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_add_f32_e64 v0, flat_scratch_hi, s1 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_add_f32_e64 v0, flat_scratch_hi, m0 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_add_f64 v[0:1], s[0:1], s[2:3] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_add_f64 v[0:1], s[0:1], flat_scratch | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_add_f64 v[0:1], vcc, s[2:3] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| //===================================================== | |
| // VOPC_e64: | |
| v_cmp_eq_f32_e64 s[0:1], s0, s1 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cmp_eq_f32_e64 s[0:1], s0, flat_scratch_lo | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cmp_eq_f32_e64 s[0:1], flat_scratch_hi, s1 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cmp_eq_f32_e64 s[0:1], s0, m0 | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cmp_eq_f64_e64 s[0:1], s[0:1], s[2:3] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cmp_eq_f64_e64 s[0:1], s[0:1], flat_scratch | |
| // CHECK: error: invalid operand (violates constant bus restrictions) | |
| v_cmp_eq_f64_e64 s[0:1], vcc, s[2:3] | |
| // CHECK: error: invalid operand (violates constant bus restrictions) |