diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-trunc.mir | 373 |
1 files changed, 373 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-trunc.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-trunc.mir new file mode 100644 index 00000000000..390f5d2e209 --- /dev/null +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-trunc.mir @@ -0,0 +1,373 @@ +# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py +# RUN: llc -march=amdgcn -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=GCN + +--- + +name: trunc_sgpr_s32_to_s1 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $sgpr0 + ; GCN-LABEL: name: trunc_sgpr_s32_to_s1 + ; GCN: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0 + ; GCN: S_ENDPGM 0, implicit [[COPY]] + %0:sgpr(s32) =COPY $sgpr0 + %1:sgpr(s1) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_sgpr_s32_to_s16 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $sgpr0 + ; GCN-LABEL: name: trunc_sgpr_s32_to_s16 + ; GCN: [[COPY:%[0-9]+]]:sreg_32_xm0 = COPY $sgpr0 + ; GCN: S_ENDPGM 0, implicit [[COPY]] + %0:sgpr(s32) =COPY $sgpr0 + %1:sgpr(s16) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_sgpr_s64_to_s32 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $sgpr0_sgpr1 + ; GCN-LABEL: name: trunc_sgpr_s64_to_s32 + ; GCN: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1 + ; GCN: [[COPY1:%[0-9]+]]:sreg_32_xm0 = COPY [[COPY]].sub0 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:sgpr(s64) = COPY $sgpr0_sgpr1 + %1:sgpr(s32) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_sgpr_s64_to_s16 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $sgpr0_sgpr1 + ; GCN-LABEL: name: trunc_sgpr_s64_to_s16 + ; GCN: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1 + ; GCN: [[COPY1:%[0-9]+]]:sreg_32_xm0 = COPY [[COPY]].sub0 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:sgpr(s64) = COPY $sgpr0_sgpr1 + %1:sgpr(s16) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_sgpr_s64_to_s1 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $sgpr0_sgpr1 + ; GCN-LABEL: name: trunc_sgpr_s64_to_s1 + ; GCN: [[COPY:%[0-9]+]]:sreg_64_xexec = COPY $sgpr0_sgpr1 + ; GCN: [[COPY1:%[0-9]+]]:sreg_32_xm0 = COPY [[COPY]].sub0 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:sgpr(s64) = COPY $sgpr0_sgpr1 + %1:sgpr(s1) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_sgpr_s96_to_s16 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $sgpr0_sgpr1_sgpr2 + ; GCN-LABEL: name: trunc_sgpr_s96_to_s16 + ; GCN: [[COPY:%[0-9]+]]:sreg_96 = COPY $sgpr0_sgpr1_sgpr2 + ; GCN: [[COPY1:%[0-9]+]]:sreg_32_xm0 = COPY [[COPY]].sub0 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:sgpr(s96) = COPY $sgpr0_sgpr1_sgpr2 + %1:sgpr(s16) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_sgpr_s96_to_s64 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $sgpr0_sgpr1_sgpr2 + ; GCN-LABEL: name: trunc_sgpr_s96_to_s64 + ; GCN: [[COPY:%[0-9]+]]:sgpr_96_with_sub0_sub1 = COPY $sgpr0_sgpr1_sgpr2 + ; GCN: [[COPY1:%[0-9]+]]:sreg_64_xexec = COPY [[COPY]].sub0_sub1 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:sgpr(s96) = COPY $sgpr0_sgpr1_sgpr2 + %1:sgpr(s64) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_sgpr_s128_to_s16 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $sgpr0_sgpr1_sgpr2_sgpr3 + ; GCN-LABEL: name: trunc_sgpr_s128_to_s16 + ; GCN: [[COPY:%[0-9]+]]:sreg_128 = COPY $sgpr0_sgpr1_sgpr2_sgpr3 + ; GCN: [[COPY1:%[0-9]+]]:sreg_32_xm0 = COPY [[COPY]].sub0 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:sgpr(s128) = COPY $sgpr0_sgpr1_sgpr2_sgpr3 + %1:sgpr(s16) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_sgpr_s128_to_s96 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $sgpr0_sgpr1_sgpr2_sgpr3 + ; GCN-LABEL: name: trunc_sgpr_s128_to_s96 + ; GCN: [[COPY:%[0-9]+]]:sgpr_128_with_sub0_sub1_sub2 = COPY $sgpr0_sgpr1_sgpr2_sgpr3 + ; GCN: [[COPY1:%[0-9]+]]:sreg_96 = COPY [[COPY]].sub0_sub1_sub2 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:sgpr(s128) = COPY $sgpr0_sgpr1_sgpr2_sgpr3 + %1:sgpr(s96) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_sgpr_s256_to_s128 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 + ; GCN-LABEL: name: trunc_sgpr_s256_to_s128 + ; GCN: [[COPY:%[0-9]+]]:sreg_256 = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 + ; GCN: [[COPY1:%[0-9]+]]:sreg_128 = COPY [[COPY]].sub0_sub1_sub2_sub3 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:sgpr(s256) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7 + %1:sgpr(s128) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_sgpr_s512_to_s256 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 + ; GCN-LABEL: name: trunc_sgpr_s512_to_s256 + ; GCN: [[COPY:%[0-9]+]]:sreg_512 = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 + ; GCN: [[COPY1:%[0-9]+]]:sreg_256 = COPY [[COPY]].sub0_sub1_sub2_sub3_sub4_sub5_sub6_sub7 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:sgpr(s512) = COPY $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7_sgpr8_sgpr9_sgpr10_sgpr11_sgpr12_sgpr13_sgpr14_sgpr15 + %1:sgpr(s256) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_vgpr_s32_to_s1 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $vgpr0 + ; GCN-LABEL: name: trunc_vgpr_s32_to_s1 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: S_ENDPGM 0, implicit [[COPY]] + %0:vgpr(s32) =COPY $vgpr0 + %1:vgpr(s1) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_vgpr_s32_to_s16 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $vgpr0 + ; GCN-LABEL: name: trunc_vgpr_s32_to_s16 + ; GCN: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0 + ; GCN: S_ENDPGM 0, implicit [[COPY]] + %0:vgpr(s32) =COPY $vgpr0 + %1:vgpr(s16) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_vgpr_s64_to_s32 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $vgpr0_vgpr1 + ; GCN-LABEL: name: trunc_vgpr_s64_to_s32 + ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 + ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:vgpr(s64) = COPY $vgpr0_vgpr1 + %1:vgpr(s32) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_vgpr_s64_to_s16 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $vgpr0_vgpr1 + ; GCN-LABEL: name: trunc_vgpr_s64_to_s16 + ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 + ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:vgpr(s64) = COPY $vgpr0_vgpr1 + %1:vgpr(s16) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_vgpr_s64_to_s1 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $vgpr0_vgpr1 + ; GCN-LABEL: name: trunc_vgpr_s64_to_s1 + ; GCN: [[COPY:%[0-9]+]]:vreg_64 = COPY $vgpr0_vgpr1 + ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:vgpr(s64) = COPY $vgpr0_vgpr1 + %1:vgpr(s1) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_vgpr_s96_to_s16 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $vgpr0_vgpr1_vgpr2 + ; GCN-LABEL: name: trunc_vgpr_s96_to_s16 + ; GCN: [[COPY:%[0-9]+]]:vreg_96 = COPY $vgpr0_vgpr1_vgpr2 + ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:vgpr(s96) = COPY $vgpr0_vgpr1_vgpr2 + %1:vgpr(s16) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_vgpr_s96_to_s64 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $vgpr0_vgpr1_vgpr2 + ; GCN-LABEL: name: trunc_vgpr_s96_to_s64 + ; GCN: [[COPY:%[0-9]+]]:vreg_96 = COPY $vgpr0_vgpr1_vgpr2 + ; GCN: [[COPY1:%[0-9]+]]:vreg_64 = COPY [[COPY]].sub0_sub1 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:vgpr(s96) = COPY $vgpr0_vgpr1_vgpr2 + %1:vgpr(s64) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_vgpr_s128_to_s16 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $vgpr0_vgpr1_vgpr2_vgpr3 + ; GCN-LABEL: name: trunc_vgpr_s128_to_s16 + ; GCN: [[COPY:%[0-9]+]]:vreg_128 = COPY $vgpr0_vgpr1_vgpr2_vgpr3 + ; GCN: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[COPY]].sub0 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:vgpr(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3 + %1:vgpr(s16) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_vgpr_s128_to_s96 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $vgpr0_vgpr1_vgpr2_vgpr3 + ; GCN-LABEL: name: trunc_vgpr_s128_to_s96 + ; GCN: [[COPY:%[0-9]+]]:vreg_128 = COPY $vgpr0_vgpr1_vgpr2_vgpr3 + ; GCN: [[COPY1:%[0-9]+]]:vreg_96 = COPY [[COPY]].sub0_sub1_sub2 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:vgpr(s128) = COPY $vgpr0_vgpr1_vgpr2_vgpr3 + %1:vgpr(s96) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_vgpr_s256_to_s128 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 + ; GCN-LABEL: name: trunc_vgpr_s256_to_s128 + ; GCN: [[COPY:%[0-9]+]]:vreg_256 = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 + ; GCN: [[COPY1:%[0-9]+]]:vreg_128 = COPY [[COPY]].sub0_sub1_sub2_sub3 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:vgpr(s256) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7 + %1:vgpr(s128) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... +--- + +name: trunc_vgpr_s512_to_s256 +legalized: true +regBankSelected: true + +body: | + bb.0: + liveins: $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 + ; GCN-LABEL: name: trunc_vgpr_s512_to_s256 + ; GCN: [[COPY:%[0-9]+]]:vreg_512 = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 + ; GCN: [[COPY1:%[0-9]+]]:vreg_256 = COPY [[COPY]].sub0_sub1_sub2_sub3_sub4_sub5_sub6_sub7 + ; GCN: S_ENDPGM 0, implicit [[COPY1]] + %0:vgpr(s512) = COPY $vgpr0_vgpr1_vgpr2_vgpr3_vgpr4_vgpr5_vgpr6_vgpr7_vgpr8_vgpr9_vgpr10_vgpr11_vgpr12_vgpr13_vgpr14_vgpr15 + %1:vgpr(s256) = G_TRUNC %0 + S_ENDPGM 0, implicit %1 +... |
