forked from OSchip/llvm-project
67 lines
1.6 KiB
YAML
67 lines
1.6 KiB
YAML
# RUN: llc -O0 -mtriple arm-- -mattr=+neon -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
|
|
|
|
--- |
|
|
define void @test_add_s64() { ret void }
|
|
define void @test_sub_s64() { ret void }
|
|
...
|
|
---
|
|
name: test_add_s64
|
|
# CHECK-LABEL: name: test_add_s64
|
|
legalized: true
|
|
regBankSelected: true
|
|
selected: false
|
|
# CHECK: selected: true
|
|
registers:
|
|
- { id: 0, class: fprb }
|
|
- { id: 1, class: fprb }
|
|
- { id: 2, class: fprb }
|
|
body: |
|
|
bb.0:
|
|
liveins: $d0, $d1
|
|
|
|
%0(s64) = COPY $d0
|
|
; CHECK: [[VREGX:%[0-9]+]]:dpr = COPY $d0
|
|
|
|
%1(s64) = COPY $d1
|
|
; CHECK: [[VREGY:%[0-9]+]]:dpr = COPY $d1
|
|
|
|
%2(s64) = G_ADD %0, %1
|
|
; CHECK: [[VREGSUM:%[0-9]+]]:dpr = VADDv1i64 [[VREGX]], [[VREGY]], 14, $noreg
|
|
|
|
$d0 = COPY %2(s64)
|
|
; CHECK: $d0 = COPY [[VREGSUM]]
|
|
|
|
BX_RET 14, $noreg, implicit $d0
|
|
; CHECK: BX_RET 14, $noreg, implicit $d0
|
|
...
|
|
---
|
|
name: test_sub_s64
|
|
# CHECK-LABEL: name: test_sub_s64
|
|
legalized: true
|
|
regBankSelected: true
|
|
selected: false
|
|
# CHECK: selected: true
|
|
registers:
|
|
- { id: 0, class: fprb }
|
|
- { id: 1, class: fprb }
|
|
- { id: 2, class: fprb }
|
|
body: |
|
|
bb.0:
|
|
liveins: $d0, $d1
|
|
|
|
%0(s64) = COPY $d0
|
|
; CHECK: [[VREGX:%[0-9]+]]:dpr = COPY $d0
|
|
|
|
%1(s64) = COPY $d1
|
|
; CHECK: [[VREGY:%[0-9]+]]:dpr = COPY $d1
|
|
|
|
%2(s64) = G_SUB %0, %1
|
|
; CHECK: [[VREGSUM:%[0-9]+]]:dpr = VSUBv1i64 [[VREGX]], [[VREGY]], 14, $noreg
|
|
|
|
$d0 = COPY %2(s64)
|
|
; CHECK: $d0 = COPY [[VREGSUM]]
|
|
|
|
BX_RET 14, $noreg, implicit $d0
|
|
; CHECK: BX_RET 14, $noreg, implicit $d0
|
|
|