| # 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: s32 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $w0 |
| |
| ; CHECK-LABEL: name: s32 |
| ; CHECK: liveins: $w0 |
| ; CHECK: %copy:gpr32 = COPY $w0 |
| ; CHECK: %bitreverse:gpr32 = RBITWr %copy |
| ; CHECK: $w0 = COPY %bitreverse |
| ; CHECK: RET_ReallyLR implicit $w0 |
| %copy:gpr(s32) = COPY $w0 |
| %bitreverse:gpr(s32) = G_BITREVERSE %copy |
| $w0 = COPY %bitreverse(s32) |
| RET_ReallyLR implicit $w0 |
| |
| ... |
| --- |
| name: s64 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: s64 |
| ; CHECK: liveins: $x0 |
| ; CHECK: %copy:gpr64 = COPY $x0 |
| ; CHECK: %bitreverse:gpr64 = RBITXr %copy |
| ; CHECK: $x0 = COPY %bitreverse |
| ; CHECK: RET_ReallyLR implicit $x0 |
| %copy:gpr(s64) = COPY $x0 |
| %bitreverse:gpr(s64) = G_BITREVERSE %copy |
| $x0 = COPY %bitreverse(s64) |
| RET_ReallyLR implicit $x0 |
| |
| ... |
| --- |
| name: v8s8_legal |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: v8s8_legal |
| ; CHECK: liveins: $x0 |
| ; CHECK: %vec:fpr64 = IMPLICIT_DEF |
| ; CHECK: %bitreverse:fpr64 = RBITv8i8 %vec |
| ; CHECK: $x0 = COPY %bitreverse |
| ; CHECK: RET_ReallyLR implicit $x0 |
| %vec:fpr(<8 x s8>) = G_IMPLICIT_DEF |
| %bitreverse:fpr(<8 x s8>) = G_BITREVERSE %vec |
| $x0 = COPY %bitreverse(<8 x s8>) |
| RET_ReallyLR implicit $x0 |
| |
| ... |
| --- |
| name: v16s8_legal |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $q0 |
| |
| ; CHECK-LABEL: name: v16s8_legal |
| ; CHECK: liveins: $q0 |
| ; CHECK: %vec:fpr128 = IMPLICIT_DEF |
| ; CHECK: %bitreverse:fpr128 = RBITv16i8 %vec |
| ; CHECK: $q0 = COPY %bitreverse |
| ; CHECK: RET_ReallyLR implicit $q0 |
| %vec:fpr(<16 x s8>) = G_IMPLICIT_DEF |
| %bitreverse:fpr(<16 x s8>) = G_BITREVERSE %vec |
| $q0 = COPY %bitreverse(<16 x s8>) |
| RET_ReallyLR implicit $q0 |
| |
| ... |