You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
726 B
37 lines
726 B
4 months ago
|
# RUN: not llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s 2>&1 | FileCheck %s
|
||
|
|
# This test ensures that an error is reported when an invalid machine basic
|
||
|
|
# block index is used.
|
||
|
|
|
||
|
|
|
||
|
|
--- |
|
||
|
|
|
||
|
|
define i32 @foo(i32* %p) {
|
||
|
|
entry:
|
||
|
|
%a = load i32, i32* %p
|
||
|
|
%b = icmp sle i32 %a, 10
|
||
|
|
br i1 %b, label %0, label %1
|
||
|
|
|
||
|
|
; <label>:0
|
||
|
|
ret i32 0
|
||
|
|
|
||
|
|
; <label>:1
|
||
|
|
ret i32 %a
|
||
|
|
}
|
||
|
|
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: foo
|
||
|
|
body: |
|
||
|
|
bb.0.entry:
|
||
|
|
%eax = MOV32rm %rdi, 1, _, 0, _
|
||
|
|
CMP32ri8 %eax, 10, implicit-def %eflags
|
||
|
|
; CHECK: [[@LINE+1]]:10: use of undefined machine basic block #4
|
||
|
|
JG_1 %bb.4, implicit %eflags
|
||
|
|
|
||
|
|
bb.1:
|
||
|
|
%eax = MOV32r0 implicit-def %eflags
|
||
|
|
|
||
|
|
bb.2:
|
||
|
|
RETQ %eax
|
||
|
|
...
|