xref: /llvm-project/llvm/test/CodeGen/XCore/trampoline.ll (revision f1987c74ee5637ec248675a9a7070654167a5260)
1; RUN: llc < %s -mtriple=xcore | FileCheck %s
2
3%struct.FRAME.f = type { i32, ptr }
4
5define void @f() nounwind {
6entry:
7; CHECK-LABEL: f:
8; CHECK: ldap r11, g.1101
9; CHECK: stw r11, sp[7]
10  %TRAMP.23 = alloca [20 x i8], align 2
11  %FRAME.0 = alloca %struct.FRAME.f, align 4
12  call void @llvm.init.trampoline(ptr %TRAMP.23, ptr @g.1101, ptr %FRAME.0)
13  %tramp = call ptr @llvm.adjust.trampoline(ptr %TRAMP.23)
14  %0 = getelementptr inbounds %struct.FRAME.f, ptr %FRAME.0, i32 0, i32 1
15  store ptr %tramp, ptr %0, align 4
16  store i32 1, ptr %FRAME.0, align 4
17  call void @h(ptr %tramp) nounwind
18  ret void
19}
20
21define internal i32 @g.1101(ptr nocapture nest %CHAIN.1) nounwind readonly {
22entry:
23; CHECK: g.1101:
24; CHECK: ldw r11, sp[0]
25; CHECK-NEXT: ldw r0, r11[0]
26; CHECK-NEXT: retsp 0
27  %0 = load i32, ptr %CHAIN.1, align 4
28  ret i32 %0
29}
30
31declare void @llvm.init.trampoline(ptr, ptr, ptr) nounwind
32declare ptr @llvm.adjust.trampoline(ptr) nounwind
33
34declare void @h(ptr)
35