| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=aarch64 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s |
| # |
| # GPR variants should not use INSERT_SUBREG. FPR variants (DUP<ty>lane) should. |
| |
| ... |
| --- |
| name: DUPv4i32gpr |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $w0 |
| ; CHECK-LABEL: name: DUPv4i32gpr |
| ; CHECK: liveins: $w0 |
| ; CHECK: %copy:gpr32 = COPY $w0 |
| ; CHECK: %dup:fpr128 = DUPv4i32gpr %copy |
| ; CHECK: $q0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $q0 |
| %copy:gpr(s32) = COPY $w0 |
| %dup:fpr(<4 x s32>) = G_DUP %copy(s32) |
| $q0 = COPY %dup(<4 x s32>) |
| RET_ReallyLR implicit $q0 |
| |
| ... |
| --- |
| name: DUPv2i64gpr |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $x0 |
| ; CHECK-LABEL: name: DUPv2i64gpr |
| ; CHECK: liveins: $x0 |
| ; CHECK: %copy:gpr64 = COPY $x0 |
| ; CHECK: %dup:fpr128 = DUPv2i64gpr %copy |
| ; CHECK: $q0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $q0 |
| %copy:gpr(s64) = COPY $x0 |
| %dup:fpr(<2 x s64>) = G_DUP %copy(s64) |
| $q0 = COPY %dup(<2 x s64>) |
| RET_ReallyLR implicit $q0 |
| |
| ... |
| --- |
| name: DUPv2i32gpr |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $w0 |
| ; CHECK-LABEL: name: DUPv2i32gpr |
| ; CHECK: liveins: $w0 |
| ; CHECK: %copy:gpr32 = COPY $w0 |
| ; CHECK: %dup:fpr64 = DUPv2i32gpr %copy |
| ; CHECK: $d0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $d0 |
| %copy:gpr(s32) = COPY $w0 |
| %dup:fpr(<2 x s32>) = G_DUP %copy(s32) |
| $d0 = COPY %dup(<2 x s32>) |
| RET_ReallyLR implicit $d0 |
| |
| ... |
| --- |
| name: DUPv4i32lane |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $s0 |
| |
| ; CHECK-LABEL: name: DUPv4i32lane |
| ; CHECK: liveins: $s0 |
| ; CHECK: %copy:fpr32 = COPY $s0 |
| ; CHECK: [[DEF:%[0-9]+]]:fpr128 = IMPLICIT_DEF |
| ; CHECK: [[INSERT_SUBREG:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF]], %copy, %subreg.ssub |
| ; CHECK: %dup:fpr128 = DUPv4i32lane [[INSERT_SUBREG]], 0 |
| ; CHECK: $q0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $q0 |
| %copy:fpr(s32) = COPY $s0 |
| %dup:fpr(<4 x s32>) = G_DUP %copy(s32) |
| $q0 = COPY %dup(<4 x s32>) |
| RET_ReallyLR implicit $q0 |
| |
| ... |
| --- |
| name: DUPv2i64lane |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $d0 |
| ; CHECK-LABEL: name: DUPv2i64lane |
| ; CHECK: liveins: $d0 |
| ; CHECK: %copy:fpr64 = COPY $d0 |
| ; CHECK: [[DEF:%[0-9]+]]:fpr128 = IMPLICIT_DEF |
| ; CHECK: [[INSERT_SUBREG:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF]], %copy, %subreg.dsub |
| ; CHECK: %dup:fpr128 = DUPv2i64lane [[INSERT_SUBREG]], 0 |
| ; CHECK: $q0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $q0 |
| %copy:fpr(s64) = COPY $d0 |
| %dup:fpr(<2 x s64>) = G_DUP %copy(s64) |
| $q0 = COPY %dup(<2 x s64>) |
| RET_ReallyLR implicit $q0 |
| |
| ... |
| --- |
| name: DUPv2i32lane |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $s0 |
| ; CHECK-LABEL: name: DUPv2i32lane |
| ; CHECK: liveins: $s0 |
| ; CHECK: %copy:fpr32 = COPY $s0 |
| ; CHECK: [[DEF:%[0-9]+]]:fpr128 = IMPLICIT_DEF |
| ; CHECK: [[INSERT_SUBREG:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF]], %copy, %subreg.ssub |
| ; CHECK: %dup:fpr64 = DUPv2i32lane [[INSERT_SUBREG]], 0 |
| ; CHECK: $d0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $d0 |
| %copy:fpr(s32) = COPY $s0 |
| %dup:fpr(<2 x s32>) = G_DUP %copy(s32) |
| $d0 = COPY %dup(<2 x s32>) |
| RET_ReallyLR implicit $d0 |
| |
| |
| ... |
| --- |
| name: DUPv4i16lane |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $h0 |
| ; CHECK-LABEL: name: DUPv4i16lane |
| ; CHECK: liveins: $h0 |
| ; CHECK: %copy:fpr16 = COPY $h0 |
| ; CHECK: [[DEF:%[0-9]+]]:fpr128 = IMPLICIT_DEF |
| ; CHECK: [[INSERT_SUBREG:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF]], %copy, %subreg.hsub |
| ; CHECK: %dup:fpr64 = DUPv4i16lane [[INSERT_SUBREG]], 0 |
| ; CHECK: $d0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $d0 |
| %copy:fpr(s16) = COPY $h0 |
| %dup:fpr(<4 x s16>) = G_DUP %copy(s16) |
| $d0 = COPY %dup(<4 x s16>) |
| RET_ReallyLR implicit $d0 |
| ... |
| --- |
| name: DUPv4i16gpr |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $w0 |
| ; CHECK-LABEL: name: DUPv4i16gpr |
| ; CHECK: liveins: $w0 |
| ; CHECK: %copy:gpr32 = COPY $w0 |
| ; CHECK: %dup:fpr64 = DUPv4i16gpr %copy |
| ; CHECK: $d0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $d0 |
| %copy:gpr(s32) = COPY $w0 |
| %dup:fpr(<4 x s16>) = G_DUP %copy(s32) |
| $d0 = COPY %dup(<4 x s16>) |
| RET_ReallyLR implicit $d0 |
| |
| ... |
| --- |
| name: DUPv8i16lane |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $h0 |
| ; CHECK-LABEL: name: DUPv8i16lane |
| ; CHECK: liveins: $h0 |
| ; CHECK: %copy:fpr16 = COPY $h0 |
| ; CHECK: [[DEF:%[0-9]+]]:fpr128 = IMPLICIT_DEF |
| ; CHECK: [[INSERT_SUBREG:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF]], %copy, %subreg.hsub |
| ; CHECK: %dup:fpr128 = DUPv8i16lane [[INSERT_SUBREG]], 0 |
| ; CHECK: $q0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $q0 |
| %copy:fpr(s16) = COPY $h0 |
| %dup:fpr(<8 x s16>) = G_DUP %copy(s16) |
| $q0 = COPY %dup(<8 x s16>) |
| RET_ReallyLR implicit $q0 |
| |
| ... |
| --- |
| name: DUPv8i16gpr |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $w0 |
| ; CHECK-LABEL: name: DUPv8i16gpr |
| ; CHECK: liveins: $w0 |
| ; CHECK: %copy:gpr32 = COPY $w0 |
| ; CHECK: %dup:fpr128 = DUPv8i16gpr %copy |
| ; CHECK: $q0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $q0 |
| %copy:gpr(s32) = COPY $w0 |
| %dup:fpr(<8 x s16>) = G_DUP %copy(s32) |
| $q0 = COPY %dup(<8 x s16>) |
| RET_ReallyLR implicit $q0 |
| |
| ... |
| --- |
| name: DUPv8i8gpr |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $w0 |
| ; CHECK-LABEL: name: DUPv8i8gpr |
| ; CHECK: liveins: $w0 |
| ; CHECK: %copy:gpr32 = COPY $w0 |
| ; CHECK: %dup:fpr64 = DUPv8i8gpr %copy |
| ; CHECK: $d0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $d0 |
| %copy:gpr(s32) = COPY $w0 |
| %dup:fpr(<8 x s8>) = G_DUP %copy(s32) |
| $d0 = COPY %dup(<8 x s8>) |
| RET_ReallyLR implicit $d0 |
| |
| ... |
| --- |
| name: DUPv16i8gpr |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0.entry: |
| liveins: $w0 |
| ; CHECK-LABEL: name: DUPv16i8gpr |
| ; CHECK: liveins: $w0 |
| ; CHECK: %copy:gpr32 = COPY $w0 |
| ; CHECK: %dup:fpr128 = DUPv16i8gpr %copy |
| ; CHECK: $q0 = COPY %dup |
| ; CHECK: RET_ReallyLR implicit $q0 |
| %copy:gpr(s32) = COPY $w0 |
| %dup:fpr(<16 x s8>) = G_DUP %copy(s32) |
| $q0 = COPY %dup(<16 x s8>) |
| RET_ReallyLR implicit $q0 |