forked from OSchip/llvm-project
72 lines
2.4 KiB
YAML
72 lines
2.4 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
|
|
# RUN: llc -O0 -run-pass=legalizer -global-isel %s -o - | FileCheck %s
|
|
|
|
--- |
|
|
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
|
|
target triple = "aarch64--"
|
|
define void @test_shift() {
|
|
entry:
|
|
ret void
|
|
}
|
|
...
|
|
|
|
---
|
|
name: test_shift
|
|
registers:
|
|
- { id: 0, class: _ }
|
|
- { id: 1, class: _ }
|
|
- { id: 2, class: _ }
|
|
- { id: 3, class: _ }
|
|
- { id: 4, class: _ }
|
|
- { id: 5, class: _ }
|
|
- { id: 6, class: _ }
|
|
body: |
|
|
bb.0.entry:
|
|
liveins: $x0, $x1, $x2, $x3
|
|
; CHECK-LABEL: name: test_shift
|
|
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
|
|
; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
|
|
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
|
|
; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
|
|
; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[TRUNC]], [[C]]
|
|
; CHECK: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C]]
|
|
; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
|
|
; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
|
|
; CHECK: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[TRUNC1]], [[C1]]
|
|
; CHECK: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SHL1]], [[C1]]
|
|
; CHECK: [[ASHR2:%[0-9]+]]:_(s32) = G_ASHR [[ASHR]], [[ASHR1]]
|
|
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[ASHR2]](s32)
|
|
; CHECK: $w0 = COPY [[COPY2]](s32)
|
|
; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
|
|
; CHECK: [[TRUNC2:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
|
|
; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC2]], [[C2]]
|
|
; CHECK: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
|
|
; CHECK: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
|
|
; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC3]], [[C3]]
|
|
; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[AND1]]
|
|
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[LSHR]](s32)
|
|
; CHECK: $w0 = COPY [[COPY3]](s32)
|
|
; CHECK: [[TRUNC4:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
|
|
; CHECK: [[TRUNC5:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
|
|
; CHECK: [[SHL2:%[0-9]+]]:_(s32) = G_SHL [[COPY1]]0, [[COPY1]]1
|
|
; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[COPY1]]2(s32)
|
|
; CHECK: $w0 = COPY [[COPY4]](s32)
|
|
%0(s64) = COPY $x0
|
|
%1(s64) = COPY $x1
|
|
%2(s8) = G_TRUNC %0
|
|
%3(s8) = G_TRUNC %1
|
|
|
|
%4(s8) = G_ASHR %2, %3
|
|
%7:_(s32) = G_ANYEXT %4
|
|
$w0 = COPY %7
|
|
|
|
|
|
%5(s8) = G_LSHR %2, %3
|
|
%8:_(s32) = G_ANYEXT %5
|
|
$w0 = COPY %8
|
|
|
|
%6(s8) = G_SHL %2, %3
|
|
%9:_(s32) = G_ANYEXT %6
|
|
$w0 = COPY %9
|
|
...
|