| # 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 |
| |
| --- |
| name: insert_gprx |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: insert_gprx |
| ; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0 |
| ; CHECK: [[DEF:%[0-9]+]]:gpr64 = IMPLICIT_DEF |
| ; CHECK: [[SUBREG_TO_REG:%[0-9]+]]:gpr64 = SUBREG_TO_REG 0, [[COPY]], %subreg.sub_32 |
| ; CHECK: [[BFMXri:%[0-9]+]]:gpr64 = BFMXri [[DEF]], [[SUBREG_TO_REG]], 0, 31 |
| ; CHECK: [[SUBREG_TO_REG1:%[0-9]+]]:gpr64 = SUBREG_TO_REG 0, [[COPY]], %subreg.sub_32 |
| ; CHECK: [[BFMXri1:%[0-9]+]]:gpr64 = BFMXri [[DEF]], [[SUBREG_TO_REG1]], 51, 31 |
| ; CHECK: $x0 = COPY [[BFMXri]] |
| ; CHECK: $x1 = COPY [[BFMXri1]] |
| %0:gpr(s32) = COPY $w0 |
| |
| %1:gpr(s64) = G_IMPLICIT_DEF |
| |
| %2:gpr(s64) = G_INSERT %1, %0, 0 |
| |
| %3:gpr(s64) = G_INSERT %1, %0, 13 |
| |
| $x0 = COPY %2 |
| $x1 = COPY %3 |
| ... |
| |
| --- |
| name: insert_gprw |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $w0, $w1 |
| ; CHECK-LABEL: name: insert_gprw |
| ; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0 |
| ; CHECK: [[DEF:%[0-9]+]]:gpr32 = IMPLICIT_DEF |
| ; CHECK: [[BFMWri:%[0-9]+]]:gpr32 = BFMWri [[DEF]], [[COPY]], 0, 15 |
| ; CHECK: [[BFMWri1:%[0-9]+]]:gpr32 = BFMWri [[BFMWri]], [[COPY]], 16, 15 |
| ; CHECK: [[COPY1:%[0-9]+]]:gpr32all = COPY [[BFMWri1]] |
| ; CHECK: $w0 = COPY [[COPY1]] |
| %1:gpr(s32) = COPY $w0 |
| %2:gpr(s32) = COPY $w1 |
| %3:gpr(s16) = G_TRUNC %1(s32) |
| %4:gpr(s16) = G_TRUNC %1(s32) |
| %5:gpr(s32) = G_IMPLICIT_DEF |
| %6:gpr(s32) = G_INSERT %5, %3(s16), 0 |
| %7:gpr(s32) = G_INSERT %6, %4(s16), 16 |
| %0:gpr(s32) = COPY %7(s32) |
| $w0 = COPY %0 |
| ... |
| |
| --- |
| name: extract_gprs |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: extract_gprs |
| ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0 |
| ; CHECK: [[UBFMXri:%[0-9]+]]:gpr64 = UBFMXri [[COPY]], 0, 31 |
| ; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY [[UBFMXri]].sub_32 |
| ; CHECK: [[UBFMXri1:%[0-9]+]]:gpr64 = UBFMXri [[COPY]], 13, 44 |
| ; CHECK: [[COPY2:%[0-9]+]]:gpr32 = COPY [[UBFMXri1]].sub_32 |
| ; CHECK: $w0 = COPY [[COPY1]] |
| ; CHECK: $w1 = COPY [[COPY2]] |
| %0:gpr(s64) = COPY $x0 |
| |
| %1:gpr(s32) = G_EXTRACT %0, 0 |
| |
| %2:gpr(s32) = G_EXTRACT %0, 13 |
| |
| $w0 = COPY %1 |
| $w1 = COPY %2 |
| ... |
| |
| --- |
| name: extract_gprw |
| legalized: true |
| regBankSelected: true |
| |
| body: | |
| bb.0: |
| liveins: $w0 |
| |
| ; CHECK-LABEL: name: extract_gprw |
| ; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0 |
| ; CHECK: [[UBFMWri:%[0-9]+]]:gpr32 = UBFMWri [[COPY]], 0, 15 |
| ; CHECK: [[UBFMWri1:%[0-9]+]]:gpr32 = UBFMWri [[COPY]], 15, 30 |
| ; CHECK: [[COPY1:%[0-9]+]]:fpr32 = COPY [[UBFMWri]] |
| ; CHECK: [[COPY2:%[0-9]+]]:fpr16 = COPY [[COPY1]].hsub |
| ; CHECK: $h0 = COPY [[COPY2]] |
| ; CHECK: [[COPY3:%[0-9]+]]:fpr32 = COPY [[UBFMWri1]] |
| ; CHECK: [[COPY4:%[0-9]+]]:fpr16 = COPY [[COPY3]].hsub |
| ; CHECK: $h1 = COPY [[COPY4]] |
| %0:gpr(s32) = COPY $w0 |
| |
| %1:gpr(s16) = G_EXTRACT %0, 0 |
| |
| %2:gpr(s16) = G_EXTRACT %0, 15 |
| |
| $h0 = COPY %1 |
| $h1 = COPY %2 |
| ... |