| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti -run-pass=amdgpu-prelegalizer-combiner -verify-machineinstrs %s -o - | FileCheck -check-prefix=GCN %s |
| |
| --- |
| name: urem_s32_var_const0 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GCN-LABEL: name: urem_s32_var_const0 |
| ; GCN: liveins: $vgpr0 |
| ; GCN: %var:_(s32) = COPY $vgpr0 |
| ; GCN: %const:_(s32) = G_CONSTANT i32 0 |
| ; GCN: %rem:_(s32) = G_UREM %var, %const |
| ; GCN: $vgpr0 = COPY %rem(s32) |
| %var:_(s32) = COPY $vgpr0 |
| %const:_(s32) = G_CONSTANT i32 0 |
| %rem:_(s32) = G_UREM %var, %const |
| $vgpr0 = COPY %rem |
| ... |
| |
| --- |
| name: urem_s32_var_const1 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GCN-LABEL: name: urem_s32_var_const1 |
| ; GCN: liveins: $vgpr0 |
| ; GCN: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0 |
| ; GCN: $vgpr0 = COPY [[C]](s32) |
| %var:_(s32) = COPY $vgpr0 |
| %const:_(s32) = G_CONSTANT i32 1 |
| %rem:_(s32) = G_UREM %var, %const |
| $vgpr0 = COPY %rem |
| ... |
| |
| --- |
| name: urem_s32_var_const2 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0 |
| |
| ; GCN-LABEL: name: urem_s32_var_const2 |
| ; GCN: liveins: $vgpr0 |
| ; GCN: %var:_(s32) = COPY $vgpr0 |
| ; GCN: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; GCN: %rem:_(s32) = G_AND %var, [[C]] |
| ; GCN: $vgpr0 = COPY %rem(s32) |
| %var:_(s32) = COPY $vgpr0 |
| %const:_(s32) = G_CONSTANT i32 2 |
| %rem:_(s32) = G_UREM %var, %const |
| $vgpr0 = COPY %rem |
| ... |
| |
| --- |
| name: urem_s32_var_shl1 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1 |
| |
| ; GCN-LABEL: name: urem_s32_var_shl1 |
| ; GCN: liveins: $vgpr0, $vgpr1 |
| ; GCN: %var:_(s32) = COPY $vgpr0 |
| ; GCN: %shift_amt:_(s32) = COPY $vgpr1 |
| ; GCN: %one:_(s32) = G_CONSTANT i32 1 |
| ; GCN: %one_bit:_(s32) = G_SHL %one, %shift_amt(s32) |
| ; GCN: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1 |
| ; GCN: [[ADD:%[0-9]+]]:_(s32) = G_ADD %one_bit, [[C]] |
| ; GCN: %rem:_(s32) = G_AND %var, [[ADD]] |
| ; GCN: $vgpr0 = COPY %rem(s32) |
| %var:_(s32) = COPY $vgpr0 |
| %shift_amt:_(s32) = COPY $vgpr1 |
| %one:_(s32) = G_CONSTANT i32 1 |
| %one_bit:_(s32) = G_SHL %one, %shift_amt |
| %rem:_(s32) = G_UREM %var, %one_bit |
| $vgpr0 = COPY %rem |
| ... |
| |
| --- |
| name: urem_s64_var_shl1 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1, $vgpr2 |
| |
| ; GCN-LABEL: name: urem_s64_var_shl1 |
| ; GCN: liveins: $vgpr0_vgpr1, $vgpr2 |
| ; GCN: %var:_(s64) = COPY $vgpr0_vgpr1 |
| ; GCN: %shiftamt:_(s32) = COPY $vgpr2 |
| ; GCN: %one:_(s64) = G_CONSTANT i64 1 |
| ; GCN: %one_bit:_(s64) = G_SHL %one, %shiftamt(s32) |
| ; GCN: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1 |
| ; GCN: [[ADD:%[0-9]+]]:_(s64) = G_ADD %one_bit, [[C]] |
| ; GCN: %rem:_(s64) = G_AND %var, [[ADD]] |
| ; GCN: $vgpr0_vgpr1 = COPY %rem(s64) |
| %var:_(s64) = COPY $vgpr0_vgpr1 |
| %shiftamt:_(s32) = COPY $vgpr2 |
| %one:_(s64) = G_CONSTANT i64 1 |
| %one_bit:_(s64) = G_SHL %one, %shiftamt |
| %rem:_(s64) = G_UREM %var, %one_bit |
| $vgpr0_vgpr1 = COPY %rem |
| ... |
| |
| --- |
| name: urem_v2s32_var_shl1 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 |
| |
| ; GCN-LABEL: name: urem_v2s32_var_shl1 |
| ; GCN: liveins: $vgpr0_vgpr1, $vgpr2_vgpr3 |
| ; GCN: %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| ; GCN: %shift_amt:_(<2 x s32>) = COPY $vgpr2_vgpr3 |
| ; GCN: %one:_(s32) = G_CONSTANT i32 1 |
| ; GCN: %one_vec:_(<2 x s32>) = G_BUILD_VECTOR %one(s32), %one(s32) |
| ; GCN: %one_bit:_(<2 x s32>) = G_SHL %one_vec, %shift_amt(<2 x s32>) |
| ; GCN: %rem:_(<2 x s32>) = G_UREM %var, %one_bit |
| ; GCN: $vgpr0_vgpr1 = COPY %rem(<2 x s32>) |
| %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| %shift_amt:_(<2 x s32>) = COPY $vgpr2_vgpr3 |
| %one:_(s32) = G_CONSTANT i32 1 |
| %one_vec:_(<2 x s32>) = G_BUILD_VECTOR %one, %one |
| %one_bit:_(<2 x s32>) = G_SHL %one_vec, %shift_amt |
| %rem:_(<2 x s32>) = G_UREM %var, %one_bit |
| $vgpr0_vgpr1 = COPY %rem |
| ... |
| |
| --- |
| name: urem_v2s16_var_const4_build_vector_trunc |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1 |
| |
| ; GCN-LABEL: name: urem_v2s16_var_const4_build_vector_trunc |
| ; GCN: liveins: $vgpr0, $vgpr1 |
| ; GCN: %var:_(<2 x s16>) = COPY $vgpr0 |
| ; GCN: %four:_(s32) = G_CONSTANT i32 4 |
| ; GCN: %four_vec:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC %four(s32), %four(s32) |
| ; GCN: [[C:%[0-9]+]]:_(s16) = G_CONSTANT i16 -1 |
| ; GCN: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s16>) = G_BUILD_VECTOR [[C]](s16), [[C]](s16) |
| ; GCN: [[ADD:%[0-9]+]]:_(<2 x s16>) = G_ADD %four_vec, [[BUILD_VECTOR]] |
| ; GCN: %rem:_(<2 x s16>) = G_AND %var, [[ADD]] |
| ; GCN: $vgpr0 = COPY %rem(<2 x s16>) |
| %var:_(<2 x s16>) = COPY $vgpr0 |
| %shift_amt:_(s32) = COPY $vgpr1 |
| %four:_(s32) = G_CONSTANT i32 4 |
| %four_vec:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC %four, %four |
| %rem:_(<2 x s16>) = G_UREM %var, %four_vec |
| $vgpr0 = COPY %rem |
| ... |
| |
| # The shl is a known power of two, but we do not know if the final |
| # value is a power of 2 due to the truncation. |
| --- |
| name: urem_v2s16_var_nonconst_build_vector_trunc |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0, $vgpr1 |
| |
| ; GCN-LABEL: name: urem_v2s16_var_nonconst_build_vector_trunc |
| ; GCN: liveins: $vgpr0, $vgpr1 |
| ; GCN: %var:_(<2 x s16>) = COPY $vgpr0 |
| ; GCN: %shift_amt:_(<2 x s16>) = COPY $vgpr1 |
| ; GCN: %two:_(s32) = G_CONSTANT i32 2 |
| ; GCN: %four:_(s32) = G_CONSTANT i32 4 |
| ; GCN: %shift:_(s32) = G_SHL %two, %shift_amt(<2 x s16>) |
| ; GCN: %four_vec:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC %four(s32), %shift(s32) |
| ; GCN: %rem:_(<2 x s16>) = G_UREM %var, %four_vec |
| ; GCN: $vgpr0 = COPY %rem(<2 x s16>) |
| %var:_(<2 x s16>) = COPY $vgpr0 |
| %shift_amt:_(<2 x s16>) = COPY $vgpr1 |
| %two:_(s32) = G_CONSTANT i32 2 |
| %four:_(s32) = G_CONSTANT i32 4 |
| %shift:_(s32) = G_SHL %two, %shift_amt |
| %four_vec:_(<2 x s16>) = G_BUILD_VECTOR_TRUNC %four, %shift |
| %rem:_(<2 x s16>) = G_UREM %var, %four_vec |
| $vgpr0 = COPY %rem |
| ... |
| |
| --- |
| name: v_urem_v2i32_pow2k_denom |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; GCN-LABEL: name: v_urem_v2i32_pow2k_denom |
| ; GCN: liveins: $vgpr0_vgpr1 |
| ; GCN: %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| ; GCN: %pow2:_(s32) = G_CONSTANT i32 4096 |
| ; GCN: %pow2_vec:_(<2 x s32>) = G_BUILD_VECTOR %pow2(s32), %pow2(s32) |
| ; GCN: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1 |
| ; GCN: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[C]](s32), [[C]](s32) |
| ; GCN: [[ADD:%[0-9]+]]:_(<2 x s32>) = G_ADD %pow2_vec, [[BUILD_VECTOR]] |
| ; GCN: %rem:_(<2 x s32>) = G_AND %var, [[ADD]] |
| ; GCN: $vgpr0_vgpr1 = COPY %rem(<2 x s32>) |
| %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| %pow2:_(s32) = G_CONSTANT i32 4096 |
| %pow2_vec:_(<2 x s32>) = G_BUILD_VECTOR %pow2(s32), %pow2(s32) |
| %rem:_(<2 x s32>) = G_UREM %var, %pow2_vec |
| $vgpr0_vgpr1 = COPY %rem |
| ... |
| |
| --- |
| name: v_urem_v2i32_pow2k_not_splat_denom |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1 |
| |
| ; GCN-LABEL: name: v_urem_v2i32_pow2k_not_splat_denom |
| ; GCN: liveins: $vgpr0_vgpr1 |
| ; GCN: %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| ; GCN: %pow2_1:_(s32) = G_CONSTANT i32 4096 |
| ; GCN: %pow2_2:_(s32) = G_CONSTANT i32 2048 |
| ; GCN: %pow2_vec:_(<2 x s32>) = G_BUILD_VECTOR %pow2_1(s32), %pow2_2(s32) |
| ; GCN: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1 |
| ; GCN: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[C]](s32), [[C]](s32) |
| ; GCN: [[ADD:%[0-9]+]]:_(<2 x s32>) = G_ADD %pow2_vec, [[BUILD_VECTOR]] |
| ; GCN: %rem:_(<2 x s32>) = G_AND %var, [[ADD]] |
| ; GCN: $vgpr0_vgpr1 = COPY %rem(<2 x s32>) |
| %var:_(<2 x s32>) = COPY $vgpr0_vgpr1 |
| %pow2_1:_(s32) = G_CONSTANT i32 4096 |
| %pow2_2:_(s32) = G_CONSTANT i32 2048 |
| %pow2_vec:_(<2 x s32>) = G_BUILD_VECTOR %pow2_1(s32), %pow2_2(s32) |
| %rem:_(<2 x s32>) = G_UREM %var, %pow2_vec |
| $vgpr0_vgpr1 = COPY %rem |
| ... |
| |
| --- |
| name: v_urem_v2i64_pow2k_denom |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $vgpr0_vgpr1_vgpr2_vgpr3 |
| |
| ; GCN-LABEL: name: v_urem_v2i64_pow2k_denom |
| ; GCN: liveins: $vgpr0_vgpr1_vgpr2_vgpr3 |
| ; GCN: %var:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3 |
| ; GCN: %pow2:_(s64) = G_CONSTANT i64 4096 |
| ; GCN: %pow2_vec:_(<2 x s64>) = G_BUILD_VECTOR %pow2(s64), %pow2(s64) |
| ; GCN: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1 |
| ; GCN: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C]](s64), [[C]](s64) |
| ; GCN: [[ADD:%[0-9]+]]:_(<2 x s64>) = G_ADD %pow2_vec, [[BUILD_VECTOR]] |
| ; GCN: %rem:_(<2 x s64>) = G_AND %var, [[ADD]] |
| ; GCN: $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %rem(<2 x s64>) |
| %var:_(<2 x s64>) = COPY $vgpr0_vgpr1_vgpr2_vgpr3 |
| %pow2:_(s64) = G_CONSTANT i64 4096 |
| %pow2_vec:_(<2 x s64>) = G_BUILD_VECTOR %pow2(s64), %pow2(s64) |
| %rem:_(<2 x s64>) = G_UREM %var, %pow2_vec |
| $vgpr0_vgpr1_vgpr2_vgpr3 = COPY %rem |
| ... |