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
40
41
42
43
44
45
46
47
48
| # RUN: llc -march=amdgcn -run-pass liveintervals -debug-only=regalloc -o /dev/null %s 2>&1 | FileCheck %s
# REQUIRES: asserts
# CHECK: INTERVALS
# CHECK: %0
# CHECK-LABEL: Machine code for function test0:
# CHECK: INTERVALS
# CHECK: %0
# CHECK-LABEL: Machine code for function test1:
--- |
define amdgpu_kernel void @test0() { ret void }
define amdgpu_kernel void @test1() { ret void }
...
---
name: test0
registers:
- { id: 0, class: sreg_64 }
body: |
bb.0:
S_NOP 0, implicit-def %0
S_NOP 0, implicit %0
S_NOP 0, implicit-def undef %0.sub0
S_NOP 0, implicit %0
...
---
name: test1
registers:
- { id: 0, class: sreg_64 }
body: |
bb.0:
S_CBRANCH_VCCNZ %bb.1, implicit undef $vcc
S_BRANCH %bb.2
bb.1:
S_NOP 0, implicit-def undef %0.sub0
S_BRANCH %bb.3
bb.2:
S_NOP 0, implicit-def %0
S_BRANCH %bb.3
bb.3:
S_NOP 0
S_NOP 0, implicit %0
...
|