1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s 3 4--- 5name: insert_gprx 6legalized: true 7regBankSelected: true 8 9body: | 10 bb.0: 11 liveins: $x0 12 13 ; CHECK-LABEL: name: insert_gprx 14 ; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0 15 ; CHECK: [[DEF:%[0-9]+]]:gpr64 = IMPLICIT_DEF 16 ; CHECK: [[SUBREG_TO_REG:%[0-9]+]]:gpr64 = SUBREG_TO_REG 0, [[COPY]], %subreg.sub_32 17 ; CHECK: [[BFMXri:%[0-9]+]]:gpr64 = BFMXri [[DEF]], [[SUBREG_TO_REG]], 0, 31 18 ; CHECK: [[SUBREG_TO_REG1:%[0-9]+]]:gpr64 = SUBREG_TO_REG 0, [[COPY]], %subreg.sub_32 19 ; CHECK: [[BFMXri1:%[0-9]+]]:gpr64 = BFMXri [[DEF]], [[SUBREG_TO_REG1]], 51, 31 20 ; CHECK: $x0 = COPY [[BFMXri]] 21 ; CHECK: $x1 = COPY [[BFMXri1]] 22 %0:gpr(s32) = COPY $w0 23 24 %1:gpr(s64) = G_IMPLICIT_DEF 25 26 %2:gpr(s64) = G_INSERT %1, %0, 0 27 28 %3:gpr(s64) = G_INSERT %1, %0, 13 29 30 $x0 = COPY %2 31 $x1 = COPY %3 32... 33 34--- 35name: insert_gprw 36legalized: true 37regBankSelected: true 38 39body: | 40 bb.0: 41 liveins: $w0, $w1 42 ; CHECK-LABEL: name: insert_gprw 43 ; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0 44 ; CHECK: [[DEF:%[0-9]+]]:gpr32 = IMPLICIT_DEF 45 ; CHECK: [[BFMWri:%[0-9]+]]:gpr32 = BFMWri [[DEF]], [[COPY]], 0, 15 46 ; CHECK: [[BFMWri1:%[0-9]+]]:gpr32 = BFMWri [[BFMWri]], [[COPY]], 16, 15 47 ; CHECK: [[COPY1:%[0-9]+]]:gpr32all = COPY [[BFMWri1]] 48 ; CHECK: $w0 = COPY [[COPY1]] 49 %1:gpr(s32) = COPY $w0 50 %2:gpr(s32) = COPY $w1 51 %3:gpr(s16) = G_TRUNC %1(s32) 52 %4:gpr(s16) = G_TRUNC %1(s32) 53 %5:gpr(s32) = G_IMPLICIT_DEF 54 %6:gpr(s32) = G_INSERT %5, %3(s16), 0 55 %7:gpr(s32) = G_INSERT %6, %4(s16), 16 56 %0:gpr(s32) = COPY %7(s32) 57 $w0 = COPY %0 58... 59 60--- 61name: extract_gprs 62legalized: true 63regBankSelected: true 64 65body: | 66 bb.0: 67 liveins: $x0 68 69 ; CHECK-LABEL: name: extract_gprs 70 ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0 71 ; CHECK: [[UBFMXri:%[0-9]+]]:gpr64 = UBFMXri [[COPY]], 0, 31 72 ; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY [[UBFMXri]].sub_32 73 ; CHECK: [[UBFMXri1:%[0-9]+]]:gpr64 = UBFMXri [[COPY]], 13, 44 74 ; CHECK: [[COPY2:%[0-9]+]]:gpr32 = COPY [[UBFMXri1]].sub_32 75 ; CHECK: $w0 = COPY [[COPY1]] 76 ; CHECK: $w1 = COPY [[COPY2]] 77 %0:gpr(s64) = COPY $x0 78 79 %1:gpr(s32) = G_EXTRACT %0, 0 80 81 %2:gpr(s32) = G_EXTRACT %0, 13 82 83 $w0 = COPY %1 84 $w1 = COPY %2 85... 86 87--- 88name: extract_gprw 89legalized: true 90regBankSelected: true 91 92body: | 93 bb.0: 94 liveins: $w0 95 96 ; CHECK-LABEL: name: extract_gprw 97 ; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0 98 ; CHECK: [[UBFMWri:%[0-9]+]]:gpr32 = UBFMWri [[COPY]], 0, 15 99 ; CHECK: [[UBFMWri1:%[0-9]+]]:gpr32 = UBFMWri [[COPY]], 15, 30 100 ; CHECK: [[COPY1:%[0-9]+]]:fpr32 = COPY [[UBFMWri]] 101 ; CHECK: [[COPY2:%[0-9]+]]:fpr16 = COPY [[COPY1]].hsub 102 ; CHECK: $h0 = COPY [[COPY2]] 103 ; CHECK: [[COPY3:%[0-9]+]]:fpr32 = COPY [[UBFMWri1]] 104 ; CHECK: [[COPY4:%[0-9]+]]:fpr16 = COPY [[COPY3]].hsub 105 ; CHECK: $h1 = COPY [[COPY4]] 106 %0:gpr(s32) = COPY $w0 107 108 %1:gpr(s16) = G_EXTRACT %0, 0 109 110 %2:gpr(s16) = G_EXTRACT %0, 15 111 112 $h0 = COPY %1 113 $h1 = COPY %2 114... 115