forked from OSchip/llvm-project
124 lines
2.7 KiB
YAML
124 lines
2.7 KiB
YAML
# 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 @trunc_s32_s64() { ret void }
|
|
define void @trunc_s8_s64() { ret void }
|
|
define void @trunc_s1_s32() { ret void }
|
|
define void @trunc_s64_s128() { ret void }
|
|
define void @trunc_s32_s128() { ret void }
|
|
...
|
|
|
|
---
|
|
name: trunc_s32_s64
|
|
legalized: true
|
|
regBankSelected: true
|
|
|
|
registers:
|
|
- { id: 0, class: gpr }
|
|
- { id: 1, class: gpr }
|
|
|
|
body: |
|
|
bb.0:
|
|
liveins: $x0
|
|
|
|
; CHECK-LABEL: name: trunc_s32_s64
|
|
; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
|
|
; CHECK: [[COPY1:%[0-9]+]]:gpr32sp = COPY [[COPY]].sub_32
|
|
; CHECK: $w0 = COPY [[COPY1]]
|
|
%0(s64) = COPY $x0
|
|
%1(s32) = G_TRUNC %0
|
|
$w0 = COPY %1(s32)
|
|
...
|
|
|
|
---
|
|
name: trunc_s8_s64
|
|
legalized: true
|
|
regBankSelected: true
|
|
|
|
registers:
|
|
- { id: 0, class: gpr }
|
|
- { id: 1, class: gpr }
|
|
|
|
body: |
|
|
bb.0:
|
|
liveins: $x0
|
|
|
|
; CHECK-LABEL: name: trunc_s8_s64
|
|
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
|
|
; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY [[COPY]].sub_32
|
|
; CHECK: [[COPY2:%[0-9]+]]:gpr32all = COPY [[COPY1]]
|
|
; CHECK: $w0 = COPY [[COPY2]]
|
|
%0(s64) = COPY $x0
|
|
%1(s8) = G_TRUNC %0
|
|
%2:gpr(s32) = G_ANYEXT %1
|
|
$w0 = COPY %2(s32)
|
|
...
|
|
|
|
---
|
|
name: trunc_s1_s32
|
|
legalized: true
|
|
regBankSelected: true
|
|
|
|
registers:
|
|
- { id: 0, class: gpr }
|
|
- { id: 1, class: gpr }
|
|
|
|
body: |
|
|
bb.0:
|
|
liveins: $w0
|
|
|
|
; CHECK-LABEL: name: trunc_s1_s32
|
|
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
|
|
; CHECK: [[COPY1:%[0-9]+]]:gpr32all = COPY [[COPY]]
|
|
; CHECK: $w0 = COPY [[COPY1]]
|
|
%0(s32) = COPY $w0
|
|
%1(s1) = G_TRUNC %0
|
|
%2:gpr(s32) = G_ANYEXT %1
|
|
$w0 = COPY %2(s32)
|
|
...
|
|
|
|
---
|
|
name: trunc_s64_s128
|
|
legalized: true
|
|
regBankSelected: true
|
|
registers:
|
|
- { id: 0, class: fpr }
|
|
- { id: 1, class: fpr }
|
|
|
|
body: |
|
|
bb.0:
|
|
liveins: $q0
|
|
|
|
; CHECK-LABEL: name: trunc_s64_s128
|
|
; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
|
|
; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY [[COPY]].dsub
|
|
; CHECK: $x0 = COPY [[COPY1]]
|
|
%0(s128) = COPY $q0
|
|
%1(s64) = G_TRUNC %0
|
|
$x0 = COPY %1(s64)
|
|
...
|
|
|
|
---
|
|
name: trunc_s32_s128
|
|
legalized: true
|
|
regBankSelected: true
|
|
registers:
|
|
- { id: 0, class: fpr }
|
|
- { id: 1, class: fpr }
|
|
|
|
body: |
|
|
bb.0:
|
|
liveins: $q0
|
|
|
|
; CHECK-LABEL: name: trunc_s32_s128
|
|
; CHECK: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
|
|
; CHECK: [[COPY1:%[0-9]+]]:fpr32 = COPY [[COPY]].ssub
|
|
; CHECK: $w0 = COPY [[COPY1]]
|
|
%0(s128) = COPY $q0
|
|
%1(s32) = G_TRUNC %0
|
|
$w0 = COPY %1(s32)
|
|
...
|