forked from OSchip/llvm-project
131 lines
3.8 KiB
YAML
131 lines
3.8 KiB
YAML
# 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_load(i8* %addr) {
|
|
entry:
|
|
ret void
|
|
}
|
|
define void @test_store(i8* %addr) {
|
|
entry:
|
|
ret void
|
|
}
|
|
...
|
|
|
|
---
|
|
name: test_load
|
|
registers:
|
|
- { id: 0, class: _ }
|
|
- { id: 1, class: _ }
|
|
- { id: 2, class: _ }
|
|
- { id: 3, class: _ }
|
|
- { id: 4, class: _ }
|
|
- { id: 5, class: _ }
|
|
- { id: 6, class: _ }
|
|
- { id: 7, class: _ }
|
|
- { id: 8, class: _ }
|
|
body: |
|
|
bb.0.entry:
|
|
liveins: $x0, $x1, $x2, $x3
|
|
; CHECK-LABEL: name: test_load
|
|
%0(p0) = COPY $x0
|
|
|
|
%1(s1) = G_LOAD %0 :: (load 1 from %ir.addr)
|
|
%9:_(s32) = G_ANYEXT %1
|
|
$w0 = COPY %9
|
|
|
|
; CHECK: %2:_(s8) = G_LOAD %0(p0) :: (load 1 from %ir.addr)
|
|
%2(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
|
|
%10:_(s32) = G_ANYEXT %2
|
|
$w0 = COPY %10
|
|
|
|
; CHECK: %3:_(s16) = G_LOAD %0(p0) :: (load 2 from %ir.addr)
|
|
%3(s16) = G_LOAD %0 :: (load 2 from %ir.addr)
|
|
%11:_(s32) = G_ANYEXT %3
|
|
$w0 = COPY %11
|
|
|
|
; CHECK: %4:_(s32) = G_LOAD %0(p0) :: (load 4 from %ir.addr)
|
|
%4(s32) = G_LOAD %0 :: (load 4 from %ir.addr)
|
|
$w0 = COPY %4
|
|
|
|
; CHECK: %5:_(s64) = G_LOAD %0(p0) :: (load 8 from %ir.addr)
|
|
%5(s64) = G_LOAD %0 :: (load 8 from %ir.addr)
|
|
$x0 = COPY %5
|
|
|
|
%6(p0) = G_LOAD %0(p0) :: (load 8 from %ir.addr)
|
|
%12:_(s64) = G_PTRTOINT %6
|
|
$x0 = COPY %12
|
|
|
|
; CHECK: %7:_(<2 x s32>) = G_LOAD %0(p0) :: (load 8 from %ir.addr)
|
|
%7(<2 x s32>) = G_LOAD %0(p0) :: (load 8 from %ir.addr)
|
|
%13:_(s64) = G_BITCAST %7
|
|
$x0 = COPY %13
|
|
|
|
; CHECK: [[LOAD0:%[0-9]+]]:_(s64) = G_LOAD %0(p0) :: (load 16 from %ir.addr)
|
|
; CHECK: [[OFFSET1:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
|
|
; CHECK: [[GEP1:%[0-9]+]]:_(p0) = G_GEP %0, [[OFFSET1]](s64)
|
|
; CHECK: [[LOAD1:%[0-9]+]]:_(s64) = G_LOAD [[GEP1]](p0) :: (load 16 from %ir.addr)
|
|
; CHECK: %8:_(s128) = G_MERGE_VALUES [[LOAD0]](s64), [[LOAD1]](s64)
|
|
%8(s128) = G_LOAD %0(p0) :: (load 16 from %ir.addr)
|
|
%14:_(s64) = G_TRUNC %8
|
|
$x0 = COPY %14
|
|
...
|
|
|
|
---
|
|
name: test_store
|
|
registers:
|
|
- { id: 0, class: _ }
|
|
- { id: 1, class: _ }
|
|
- { id: 2, class: _ }
|
|
- { id: 3, class: _ }
|
|
- { id: 4, class: _ }
|
|
- { id: 5, class: _ }
|
|
- { id: 6, class: _ }
|
|
- { id: 7, class: _ }
|
|
body: |
|
|
bb.0.entry:
|
|
liveins: $x0, $x1, $x2, $x3
|
|
; CHECK-LABEL: name: test_store
|
|
|
|
%0(p0) = COPY $x0
|
|
%1(s32) = COPY $w1
|
|
|
|
; CHECK: [[C1:%.*]]:_(s32) = G_CONSTANT i32 1
|
|
; CHECK: [[B:%.*]]:_(s32) = COPY %1(s32)
|
|
; CHECK: [[COPY_C1:%.*]]:_(s32) = COPY [[C1]]
|
|
; CHECK: [[AND:%.*]]:_(s32) = G_AND [[B]], [[COPY_C1]]
|
|
; CHECK: [[BIT8:%.*]]:_(s8) = G_TRUNC [[AND]]
|
|
|
|
|
|
; CHECK: G_STORE [[BIT8]](s8), %0(p0) :: (store 1 into %ir.addr)
|
|
%2(s1) = G_TRUNC %1
|
|
G_STORE %2, %0 :: (store 1 into %ir.addr)
|
|
|
|
; CHECK: G_STORE %3(s8), %0(p0) :: (store 1 into %ir.addr)
|
|
%3(s8) = G_TRUNC %1
|
|
G_STORE %3, %0 :: (store 1 into %ir.addr)
|
|
|
|
; CHECK: G_STORE %4(s16), %0(p0) :: (store 2 into %ir.addr)
|
|
%4(s16) = G_TRUNC %1
|
|
G_STORE %4, %0 :: (store 2 into %ir.addr)
|
|
|
|
; CHECK: G_STORE %1(s32), %0(p0) :: (store 4 into %ir.addr)
|
|
G_STORE %1, %0 :: (store 4 into %ir.addr)
|
|
|
|
; CHECK: G_STORE %5(s64), %0(p0) :: (store 8 into %ir.addr)
|
|
%5(s64) = G_PTRTOINT %0(p0)
|
|
G_STORE %5, %0 :: (store 8 into %ir.addr)
|
|
|
|
; CHECK: G_STORE %0(p0), %0(p0) :: (store 8 into %ir.addr)
|
|
G_STORE %0(p0), %0(p0) :: (store 8 into %ir.addr)
|
|
|
|
; CHECK: G_STORE %5(s64), %0(p0) :: (store 16 into %ir.addr)
|
|
; CHECK: [[OFFSET1:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
|
|
; CHECK: [[GEP1:%[0-9]+]]:_(p0) = G_GEP %0, [[OFFSET1]](s64)
|
|
; CHECK: G_STORE %6(s64), [[GEP1]](p0) :: (store 16 into %ir.addr)
|
|
%6(s64) = G_PTRTOINT %0(p0)
|
|
%7(s128) = G_MERGE_VALUES %5, %6
|
|
G_STORE %7, %0 :: (store 16 into %ir.addr)
|
|
...
|