blob: 5fdc63bff2a71a62822d8a5e399c253f9ef516fc (
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
40
41
42
43
|
# Test that inline assembly get the right size value so that a branch across
# a block containing them gets relaxed.
# RUN: %python %s | llc -mtriple=s390x-linux-gnu -mcpu=z196 -enable-post-misched=false \
# RUN: | FileCheck %s
# Construct:
#
# entry:
# branch to block
#
# block:
# sequence of call asm
# unconditional branch to block
#
# exit:
# ret void
# CHECK-LABEL: f1
# CHECK: jg
# CHECK-NEXT: .Lfunc_end0:
from __future__ import print_function
num = 11000
print("define void @f1() {")
print("entry:")
print(" br label %block")
print("")
print("block:")
for i in range(num):
print(
' tail call i64 asm "lang\\09$0,$2,$1\\0A", "=d,=*Q,d,*Q"(i32* elementtype(i32) undef, i32 undef, i32* elementtype(i32) undef)'
)
print(" br label %block")
print("")
print("exit:")
print(" ret void")
print("}")
|
