| # 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 |
| |
| --- | |
| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| |
| define void @bswap_s32() { ret void } |
| define void @bswap_s64() { ret void } |
| ... |
| |
| --- |
| name: bswap_s32 |
| legalized: true |
| regBankSelected: true |
| |
| registers: |
| - { id: 0, class: gpr } |
| - { id: 1, class: gpr } |
| |
| body: | |
| bb.0: |
| liveins: $w0 |
| |
| ; CHECK-LABEL: name: bswap_s32 |
| ; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0 |
| ; CHECK: [[REVWr:%[0-9]+]]:gpr32 = REVWr [[COPY]] |
| ; CHECK: $w0 = COPY [[REVWr]] |
| %0(s32) = COPY $w0 |
| %1(s32) = G_BSWAP %0 |
| $w0 = COPY %1 |
| ... |
| |
| --- |
| name: bswap_s64 |
| legalized: true |
| regBankSelected: true |
| |
| registers: |
| - { id: 0, class: gpr } |
| - { id: 1, class: gpr } |
| |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: bswap_s64 |
| ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0 |
| ; CHECK: [[REVXr:%[0-9]+]]:gpr64 = REVXr [[COPY]] |
| ; CHECK: $x0 = COPY [[REVXr]] |
| %0(s64) = COPY $x0 |
| %1(s64) = G_BSWAP %0 |
| $x0 = COPY %1 |
| ... |