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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64 -run-pass=regbankselect -verify-machineinstrs %s -o - | FileCheck %s
...
---
name: no_cross_bank_copies_needed
legalized: true
regBankSelected: false
tracksRegLiveness: true
body: |
bb.0:
liveins: $d0
; CHECK-LABEL: name: no_cross_bank_copies_needed
; CHECK: liveins: $d0
; CHECK: %fpr:fpr(s64) = COPY $d0
; CHECK: %lround:gpr(s64) = G_LROUND %fpr(s64)
; CHECK: $d0 = COPY %lround(s64)
; CHECK: RET_ReallyLR implicit $s0
%fpr:_(s64) = COPY $d0
%lround:_(s64) = G_LROUND %fpr
$d0 = COPY %lround:_(s64)
RET_ReallyLR implicit $s0
...
---
name: source_needs_copy
legalized: true
regBankSelected: false
tracksRegLiveness: true
body: |
bb.0:
liveins: $x0
; CHECK-LABEL: name: source_needs_copy
; CHECK: liveins: $x0
; CHECK: %gpr:gpr(s64) = COPY $x0
; CHECK: [[COPY:%[0-9]+]]:fpr(s64) = COPY %gpr(s64)
; CHECK: %lround:gpr(s64) = G_LROUND [[COPY]](s64)
; CHECK: $d0 = COPY %lround(s64)
; CHECK: RET_ReallyLR implicit $s0
%gpr:_(s64) = COPY $x0
%lround:_(s64) = G_LROUND %gpr
$d0 = COPY %lround:_(s64)
RET_ReallyLR implicit $s0
...
---
name: load_gets_fpr
legalized: true
regBankSelected: false
tracksRegLiveness: true
body: |
bb.0:
liveins: $x0
; CHECK-LABEL: name: load_gets_fpr
; CHECK: liveins: $x0
; CHECK: %ptr:gpr(p0) = COPY $x0
; CHECK: %load:fpr(s32) = G_LOAD %ptr(p0) :: (load (s32))
; CHECK: %lround:gpr(s64) = G_LROUND %load(s32)
; CHECK: $d0 = COPY %lround(s64)
; CHECK: RET_ReallyLR implicit $s0
%ptr:_(p0) = COPY $x0
%load:_(s32) = G_LOAD %ptr(p0) :: (load (s32))
%lround:_(s64) = G_LROUND %load
$d0 = COPY %lround:_(s64)
RET_ReallyLR implicit $s0
...
|
