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1# RUN: not llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s 2>&1 | FileCheck %s
2# This test ensures that the MIR parser reports an error when an instruction
3# is missing one of its implicit register operands.
4
5--- |
6
7  define i32 @foo(i32* %p) {
8  entry:
9    %a = load i32, i32* %p
10    %0 = icmp sle i32 %a, 10
11    br i1 %0, label %less, label %exit
12
13  less:
14    ret i32 0
15
16  exit:
17    ret i32 %a
18  }
19
20
21...
22---
23name:            foo
24body: |
25  bb.0.entry:
26    successors: %bb.1.less, %bb.2.exit
27
28    %eax = MOV32rm %rdi, 1, _, 0, _
29    CMP32ri8 %eax, 10, implicit-def %eflags
30  ; CHECK: [[@LINE+1]]:20: missing implicit register operand 'implicit %eflags'
31    JG_1 %bb.2.exit
32
33  bb.1.less:
34    %eax = MOV32r0 implicit-def %eflags
35
36  bb.2.exit:
37    RETQ %eax
38...
39