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61 lines
1.3 KiB
Plaintext
61 lines
1.3 KiB
Plaintext
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# RUN: llc -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs -global-isel %s -o - | FileCheck %s
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--- |
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
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define void @bswap_s32() { ret void }
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define void @bswap_s64() { ret void }
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...
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---
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# CHECK-LABEL: name: bswap_s32
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name: bswap_s32
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legalized: true
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regBankSelected: true
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# CHECK: registers:
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# CHECK-NEXT: - { id: 0, class: gpr32, preferred-register: '' }
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# CHECK-NEXT: - { id: 1, class: gpr32, preferred-register: '' }
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registers:
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- { id: 0, class: gpr }
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- { id: 1, class: gpr }
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# CHECK: body:
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# CHECK: %0 = COPY %w0
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# CHECK: %1 = REVWr %0
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# CHECK: %w0 = COPY %1
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body: |
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bb.0:
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liveins: %w0
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%0(s32) = COPY %w0
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%1(s32) = G_BSWAP %0
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%w0 = COPY %1
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...
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---
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# CHECK-LABEL: name: bswap_s64
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name: bswap_s64
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legalized: true
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regBankSelected: true
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# CHECK: registers:
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# CHECK-NEXT: - { id: 0, class: gpr64, preferred-register: '' }
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# CHECK-NEXT: - { id: 1, class: gpr64, preferred-register: '' }
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registers:
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- { id: 0, class: gpr }
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- { id: 1, class: gpr }
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# CHECK: body:
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# CHECK: %0 = COPY %x0
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# CHECK: %1 = REVXr %0
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# CHECK: %x0 = COPY %1
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body: |
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bb.0:
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liveins: %x0
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%0(s64) = COPY %x0
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%1(s64) = G_BSWAP %0
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%x0 = COPY %1
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...
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