forked from OSchip/llvm-project
87 lines
2.4 KiB
YAML
87 lines
2.4 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
|
|
# RUN: llc -o - -march=aarch64 -run-pass=aarch64-prelegalizer-combiner %s | FileCheck %s
|
|
|
|
# Make sure we don't lose the register bank constraints when
|
|
# combining COPY instructions.
|
|
---
|
|
name: test_none_none
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK-LABEL: name: test_none_none
|
|
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
|
|
; CHECK: $x0 = COPY [[COPY]](s64)
|
|
%0:_(s64) = COPY $x0
|
|
%1:_(s64) = COPY %0(s64)
|
|
$x0 = COPY %1(s64)
|
|
...
|
|
---
|
|
name: test_gpr_none
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK-LABEL: name: test_gpr_none
|
|
; CHECK: [[COPY:%[0-9]+]]:gpr(s64) = COPY $x0
|
|
; CHECK: $x0 = COPY [[COPY]](s64)
|
|
%0:gpr(s64) = COPY $x0
|
|
%1:_(s64) = COPY %0(s64)
|
|
$x0 = COPY %1(s64)
|
|
...
|
|
---
|
|
name: test_none_gpr
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK-LABEL: name: test_none_gpr
|
|
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
|
|
; CHECK: [[COPY1:%[0-9]+]]:gpr(s64) = COPY [[COPY]](s64)
|
|
; CHECK: $x0 = COPY [[COPY1]](s64)
|
|
%0:_(s64) = COPY $x0
|
|
%1:gpr(s64) = COPY %0(s64)
|
|
$x0 = COPY %1(s64)
|
|
...
|
|
---
|
|
name: test_fpr_gpr
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK-LABEL: name: test_fpr_gpr
|
|
; CHECK: [[COPY:%[0-9]+]]:fpr(s64) = COPY $x0
|
|
; CHECK: [[COPY1:%[0-9]+]]:gpr(s64) = COPY [[COPY]](s64)
|
|
; CHECK: $x0 = COPY [[COPY1]](s64)
|
|
%0:fpr(s64) = COPY $x0
|
|
%1:gpr(s64) = COPY %0(s64)
|
|
$x0 = COPY %1(s64)
|
|
...
|
|
---
|
|
name: test_gpr64_gpr64_dst_no_llt
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK-LABEL: name: test_gpr64_gpr64_dst_no_llt
|
|
; CHECK: [[COPY:%[0-9]+]]:gpr64(s64) = COPY $x0
|
|
; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY [[COPY]](s64)
|
|
; CHECK: $x0 = COPY [[COPY1]]
|
|
%0:gpr64(s64) = COPY $x0
|
|
%1:gpr64 = COPY %0(s64)
|
|
$x0 = COPY %1
|
|
...
|
|
---
|
|
name: test_gpr64_gpr64_src_no_llt
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK-LABEL: name: test_gpr64_gpr64_src_no_llt
|
|
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
|
|
; CHECK: [[COPY1:%[0-9]+]]:gpr64(s64) = COPY [[COPY]]
|
|
; CHECK: $x0 = COPY [[COPY1]](s64)
|
|
%0:gpr64 = COPY $x0
|
|
%1:gpr64(s64) = COPY %0
|
|
$x0 = COPY %1(s64)
|
|
...
|
|
---
|
|
name: test_gpr64_gpr64_both_no_llt
|
|
body: |
|
|
bb.0.entry:
|
|
; CHECK-LABEL: name: test_gpr64_gpr64_both_no_llt
|
|
; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
|
|
; CHECK: $x0 = COPY [[COPY]]
|
|
%0:gpr64 = COPY $x0
|
|
%1:gpr64 = COPY %0
|
|
$x0 = COPY %1
|
|
...
|