1; RUN: llc -march=x86 < %s | FileCheck %s
2; RUN: llc -march=x86 -O0 < %s | FileCheck %s
3
4; CHECK-LABEL: t1:
5; CHECK: jmp {{_?}}t1_callee
6define x86_thiscallcc void @t1(i8* %this) {
7  %adj = getelementptr i8* %this, i32 4
8  musttail call x86_thiscallcc void @t1_callee(i8* %adj)
9  ret void
10}
11declare x86_thiscallcc void @t1_callee(i8* %this)
12
13; CHECK-LABEL: t2:
14; CHECK: jmp {{_?}}t2_callee
15define x86_thiscallcc i32 @t2(i8* %this, i32 %a) {
16  %adj = getelementptr i8* %this, i32 4
17  %rv = musttail call x86_thiscallcc i32 @t2_callee(i8* %adj, i32 %a)
18  ret i32 %rv
19}
20declare x86_thiscallcc i32 @t2_callee(i8* %this, i32 %a)
21
22; CHECK-LABEL: t3:
23; CHECK: jmp {{_?}}t3_callee
24define x86_thiscallcc i8* @t3(i8* %this, <{ i8*, i32 }>* inalloca %args) {
25  %adj = getelementptr i8* %this, i32 4
26  %a_ptr = getelementptr <{ i8*, i32 }>* %args, i32 0, i32 1
27  store i32 0, i32* %a_ptr
28  %rv = musttail call x86_thiscallcc i8* @t3_callee(i8* %adj, <{ i8*, i32 }>* inalloca %args)
29  ret i8* %rv
30}
31declare x86_thiscallcc i8* @t3_callee(i8* %this, <{ i8*, i32 }>* inalloca %args);
32