blob: 18764b334996a83b8c0558f06f0c85f68badb597 [file] [log] [blame]
# 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 @anyext_s64_from_s32() { ret void }
define void @anyext_s32_from_s8() { ret void }
define void @zext_s64_from_s32() { ret void }
define void @zext_s32_from_s16() { ret void }
define void @zext_s32_from_s8() { ret void }
define void @zext_s16_from_s8() { ret void }
define void @sext_s64_from_s32() { ret void }
define void @sext_s32_from_s16() { ret void }
define void @sext_s32_from_s8() { ret void }
define void @sext_s16_from_s8() { ret void }
...
---
name: anyext_s64_from_s32
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: anyext_s64_from_s32
; CHECK: [[COPY:%[0-9]+]]:gpr32all = COPY $w0
; CHECK: [[SUBREG_TO_REG:%[0-9]+]]:gpr64all = SUBREG_TO_REG 0, [[COPY]], %subreg.sub_32
; CHECK: $x0 = COPY [[SUBREG_TO_REG]]
%0(s32) = COPY $w0
%1(s64) = G_ANYEXT %0
$x0 = COPY %1(s64)
...
---
name: anyext_s32_from_s8
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: anyext_s32_from_s8
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[COPY2:%[0-9]+]]:gpr32all = COPY [[COPY]]
; CHECK: $w0 = COPY [[COPY2]]
%2:gpr(s32) = COPY $w0
%0(s8) = G_TRUNC %2
%1(s32) = G_ANYEXT %0
$w0 = COPY %1(s32)
...
---
name: zext_s64_from_s32
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: zext_s64_from_s32
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[SUBREG_TO_REG:%[0-9]+]]:gpr64 = SUBREG_TO_REG 0, [[COPY]], %subreg.sub_32
; CHECK: [[UBFMXri:%[0-9]+]]:gpr64 = UBFMXri [[SUBREG_TO_REG]], 0, 31
; CHECK: $x0 = COPY [[UBFMXri]]
%0(s32) = COPY $w0
%1(s64) = G_ZEXT %0
$x0 = COPY %1(s64)
...
---
name: zext_s32_from_s16
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: zext_s32_from_s16
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[UBFMWri:%[0-9]+]]:gpr32 = UBFMWri [[COPY]], 0, 15
; CHECK: $w0 = COPY [[UBFMWri]]
%2:gpr(s32) = COPY $w0
%0(s16) = G_TRUNC %2
%1(s32) = G_ZEXT %0
$w0 = COPY %1
...
---
name: zext_s32_from_s8
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: zext_s32_from_s8
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[UBFMWri:%[0-9]+]]:gpr32 = UBFMWri [[COPY]], 0, 15
; CHECK: $w0 = COPY [[UBFMWri]]
%2:gpr(s32) = COPY $w0
%0(s16) = G_TRUNC %2
%1(s32) = G_ZEXT %0
$w0 = COPY %1(s32)
...
---
name: zext_s16_from_s8
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: zext_s16_from_s8
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[UBFMWri:%[0-9]+]]:gpr32 = UBFMWri [[COPY]], 0, 7
; CHECK: [[COPY2:%[0-9]+]]:gpr32all = COPY [[UBFMWri]]
; CHECK: $w0 = COPY [[COPY2]]
%2:gpr(s32) = COPY $w0
%0(s8) = G_TRUNC %2
%1(s16) = G_ZEXT %0
%3:gpr(s32) = G_ANYEXT %1
$w0 = COPY %3(s32)
...
---
name: sext_s64_from_s32
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: sext_s64_from_s32
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[SUBREG_TO_REG:%[0-9]+]]:gpr64 = SUBREG_TO_REG 0, [[COPY]], %subreg.sub_32
; CHECK: [[SBFMXri:%[0-9]+]]:gpr64 = SBFMXri [[SUBREG_TO_REG]], 0, 31
; CHECK: $x0 = COPY [[SBFMXri]]
%0(s32) = COPY $w0
%1(s64) = G_SEXT %0
$x0 = COPY %1(s64)
...
---
name: sext_s32_from_s16
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: sext_s32_from_s16
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[SBFMWri:%[0-9]+]]:gpr32 = SBFMWri [[COPY]], 0, 15
; CHECK: $w0 = COPY [[SBFMWri]]
%2:gpr(s32) = COPY $w0
%0(s16) = G_TRUNC %2
%1(s32) = G_SEXT %0
$w0 = COPY %1
...
---
name: sext_s32_from_s8
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: sext_s32_from_s8
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[SBFMWri:%[0-9]+]]:gpr32 = SBFMWri [[COPY]], 0, 7
; CHECK: $w0 = COPY [[SBFMWri]]
%2:gpr(s32) = COPY $w0
%0(s8) = G_TRUNC %2
%1(s32) = G_SEXT %0
$w0 = COPY %1(s32)
...
---
name: sext_s16_from_s8
legalized: true
regBankSelected: true
registers:
- { id: 0, class: gpr }
- { id: 1, class: gpr }
body: |
bb.0:
liveins: $w0
; CHECK-LABEL: name: sext_s16_from_s8
; CHECK: [[COPY:%[0-9]+]]:gpr32 = COPY $w0
; CHECK: [[SBFMWri:%[0-9]+]]:gpr32 = SBFMWri [[COPY]], 0, 7
; CHECK: [[COPY2:%[0-9]+]]:gpr32all = COPY [[SBFMWri]]
; CHECK: $w0 = COPY [[COPY2]]
%2:gpr(s32) = COPY $w0
%0(s8) = G_TRUNC %2
%1(s16) = G_SEXT %0
%3:gpr(s32) = G_ANYEXT %1
$w0 = COPY %3(s32)
...