xref: /llvm-project/llvm/test/CodeGen/AVR/frmidx-iterator-bug.ll (revision 9ef1d37ffb5f56a9b949a6307bbb16c2ea0130e3)
1; RUN: llc < %s -mtriple=avr -mattr=avr6 | FileCheck %s
2
3%str_slice = type { ptr, i16 }
4%Machine = type { i16, [0 x i8], i16, [0 x i8], [16 x i8], [0 x i8] }
5
6; CHECK-LABEL: step
7define void @step(ptr) {
8 ret void
9}
10
11; CHECK-LABEL: main
12define void @main() {
13start:
14  %machine = alloca %Machine, align 8
15  %v0 = bitcast ptr %machine to ptr
16  %v1 = getelementptr inbounds %Machine, ptr %machine, i16 0, i32 2
17  %v2 = load i16, ptr %v1, align 2
18  br label %bb2.i5
19
20bb2.i5:
21  %v18 = load volatile i8, ptr inttoptr (i16 77 to ptr), align 1
22  %v19 = icmp sgt i8 %v18, -1
23  br i1 %v19, label %bb2.i5, label %bb.exit6
24
25bb.exit6:
26  %v20 = load volatile i8, ptr inttoptr (i16 78 to ptr), align 2
27  br label %bb7
28
29bb7:
30  call void @step(ptr %machine)
31  br label %bb7
32}
33
34