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
| # RUN: llc -march=x86-64 -run-pass none -o - %s | FileCheck %s
# This test ensures that the MIR parser parses the cfi offset operands
# correctly.
--- |
define void @test() {
entry:
%tmp = alloca [4168 x i8], align 4
ret void
}
...
---
name: test
tracksRegLiveness: true
frameInfo:
stackSize: 4040
stack:
- { id: 0, name: tmp, offset: -4176, size: 4168, alignment: 4 }
body: |
bb.0.entry:
$rsp = SUB64ri32 $rsp, 4040, implicit-def dead $eflags
; CHECK: CFI_INSTRUCTION def_cfa_offset 4048
CFI_INSTRUCTION def_cfa_offset 4048
$rsp = ADD64ri32 $rsp, 4040, implicit-def dead $eflags
RETQ
...
|