blob: 8bda08d0a1d122aa5d9f95895f0285b472d2cf31 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
# 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_vaarg() { ret void }
...
---
name: test_vaarg
body: |
bb.0:
%0:_(p0) = COPY %x0
; CHECK-LABEL: name: test_vaarg
; CHECK: [[LIST:%[0-9]+]](p0) = G_LOAD %0(p0) :: (load 8)
; CHECK: %1(s8) = G_LOAD [[LIST]](p0) :: (load 1, align 8)
; CHECK: [[SLOTSIZE:%[0-9]+]](s64) = G_CONSTANT i64 8
; CHECK: [[NEXT:%[0-9]+]](p0) = G_GEP [[LIST]], [[SLOTSIZE]](s64)
; CHECK: G_STORE [[NEXT]](p0), %0(p0) :: (store 8)
%1:_(s8) = G_VAARG %0(p0), 1
; CHECK: [[LIST:%[0-9]+]](p0) = G_LOAD %0(p0) :: (load 8)
; CHECK: %2(s64) = G_LOAD [[LIST]](p0) :: (load 8)
; CHECK: [[SLOTSIZE:%[0-9]+]](s64) = G_CONSTANT i64 8
; CHECK: [[NEXT:%[0-9]+]](p0) = G_GEP [[LIST]], [[SLOTSIZE]](s64)
; CHECK: G_STORE [[NEXT]](p0), %0(p0) :: (store 8)
%2:_(s64) = G_VAARG %0(p0), 8
; CHECK: [[LIST:%[0-9]+]](p0) = G_LOAD %0(p0) :: (load 8)
; CHECK: [[ALIGNM1:%[0-9]+]](s64) = G_CONSTANT i64 15
; CHECK: [[ALIGNTMP:%[0-9]+]](p0) = G_GEP [[LIST]], [[ALIGNM1]](s64)
; CHECK: [[LIST:%[0-9]+]](p0) = G_PTR_MASK [[ALIGNTMP]], 4
; CHECK: %3(s64) = G_LOAD [[LIST]](p0) :: (load 8, align 16)
; CHECK: [[SLOTSIZE:%[0-9]+]](s64) = G_CONSTANT i64 8
; CHECK: [[NEXT:%[0-9]+]](p0) = G_GEP [[LIST]], [[SLOTSIZE]](s64)
; CHECK: G_STORE [[NEXT]](p0), %0(p0) :: (store 8)
%3:_(s64) = G_VAARG %0(p0), 16
...
|
