xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/vararg_tailcall.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-apple-darwin10 | FileCheck %s -check-prefix=X64
2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-pc-win32 | FileCheck %s -check-prefix=WIN64
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Worker@.str = private unnamed_addr constant [5 x i8] c"%ld\0A\00"
5*9880d681SAndroid Build Coastguard Worker@sel = external global i8*
6*9880d681SAndroid Build Coastguard Worker@sel3 = external global i8*
7*9880d681SAndroid Build Coastguard Worker@sel4 = external global i8*
8*9880d681SAndroid Build Coastguard Worker@sel5 = external global i8*
9*9880d681SAndroid Build Coastguard Worker@sel6 = external global i8*
10*9880d681SAndroid Build Coastguard Worker@sel7 = external global i8*
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Worker; X64: @foo
13*9880d681SAndroid Build Coastguard Worker; X64: jmp
14*9880d681SAndroid Build Coastguard Worker; WIN64: @foo
15*9880d681SAndroid Build Coastguard Worker; WIN64: callq
16*9880d681SAndroid Build Coastguard Workerdefine void @foo(i64 %arg) nounwind optsize ssp noredzone {
17*9880d681SAndroid Build Coastguard Workerentry:
18*9880d681SAndroid Build Coastguard Worker  %call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i64 %arg) nounwind optsize noredzone
19*9880d681SAndroid Build Coastguard Worker  ret void
20*9880d681SAndroid Build Coastguard Worker}
21*9880d681SAndroid Build Coastguard Worker
22*9880d681SAndroid Build Coastguard Workerdeclare i32 @printf(i8*, ...) optsize noredzone
23*9880d681SAndroid Build Coastguard Worker
24*9880d681SAndroid Build Coastguard Worker; X64: @bar
25*9880d681SAndroid Build Coastguard Worker; X64: jmp
26*9880d681SAndroid Build Coastguard Worker; WIN64: @bar
27*9880d681SAndroid Build Coastguard Worker; WIN64: jmp
28*9880d681SAndroid Build Coastguard Workerdefine void @bar(i64 %arg) nounwind optsize ssp noredzone {
29*9880d681SAndroid Build Coastguard Workerentry:
30*9880d681SAndroid Build Coastguard Worker  tail call void @bar2(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i64 0, i64 0), i64 %arg) nounwind optsize noredzone
31*9880d681SAndroid Build Coastguard Worker  ret void
32*9880d681SAndroid Build Coastguard Worker}
33*9880d681SAndroid Build Coastguard Worker
34*9880d681SAndroid Build Coastguard Workerdeclare void @bar2(i8*, i64) optsize noredzone
35*9880d681SAndroid Build Coastguard Worker
36*9880d681SAndroid Build Coastguard Worker; X64: @foo2
37*9880d681SAndroid Build Coastguard Worker; X64: jmp
38*9880d681SAndroid Build Coastguard Worker; WIN64: @foo2
39*9880d681SAndroid Build Coastguard Worker; WIN64: callq
40*9880d681SAndroid Build Coastguard Workerdefine i8* @foo2(i8* %arg) nounwind optsize ssp noredzone {
41*9880d681SAndroid Build Coastguard Workerentry:
42*9880d681SAndroid Build Coastguard Worker  %tmp1 = load i8*, i8** @sel, align 8
43*9880d681SAndroid Build Coastguard Worker  %call = tail call i8* (i8*, i8*, ...) @x2(i8* %arg, i8* %tmp1) nounwind optsize noredzone
44*9880d681SAndroid Build Coastguard Worker  ret i8* %call
45*9880d681SAndroid Build Coastguard Worker}
46*9880d681SAndroid Build Coastguard Worker
47*9880d681SAndroid Build Coastguard Workerdeclare i8* @x2(i8*, i8*, ...) optsize noredzone
48*9880d681SAndroid Build Coastguard Worker
49*9880d681SAndroid Build Coastguard Worker; X64: @foo6
50*9880d681SAndroid Build Coastguard Worker; X64: jmp
51*9880d681SAndroid Build Coastguard Worker; WIN64: @foo6
52*9880d681SAndroid Build Coastguard Worker; WIN64: callq
53*9880d681SAndroid Build Coastguard Workerdefine i8* @foo6(i8* %arg1, i8* %arg2) nounwind optsize ssp noredzone {
54*9880d681SAndroid Build Coastguard Workerentry:
55*9880d681SAndroid Build Coastguard Worker  %tmp2 = load i8*, i8** @sel3, align 8
56*9880d681SAndroid Build Coastguard Worker  %tmp3 = load i8*, i8** @sel4, align 8
57*9880d681SAndroid Build Coastguard Worker  %tmp4 = load i8*, i8** @sel5, align 8
58*9880d681SAndroid Build Coastguard Worker  %tmp5 = load i8*, i8** @sel6, align 8
59*9880d681SAndroid Build Coastguard Worker  %call = tail call i8* (i8*, i8*, i8*, ...) @x3(i8* %arg1, i8* %arg2, i8* %tmp2, i8* %tmp3, i8* %tmp4, i8* %tmp5) nounwind optsize noredzone
60*9880d681SAndroid Build Coastguard Worker  ret i8* %call
61*9880d681SAndroid Build Coastguard Worker}
62*9880d681SAndroid Build Coastguard Worker
63*9880d681SAndroid Build Coastguard Workerdeclare i8* @x3(i8*, i8*, i8*, ...) optsize noredzone
64*9880d681SAndroid Build Coastguard Worker
65*9880d681SAndroid Build Coastguard Worker; X64: @foo7
66*9880d681SAndroid Build Coastguard Worker; X64: callq
67*9880d681SAndroid Build Coastguard Worker; WIN64: @foo7
68*9880d681SAndroid Build Coastguard Worker; WIN64: callq
69*9880d681SAndroid Build Coastguard Workerdefine i8* @foo7(i8* %arg1, i8* %arg2) nounwind optsize ssp noredzone {
70*9880d681SAndroid Build Coastguard Workerentry:
71*9880d681SAndroid Build Coastguard Worker  %tmp2 = load i8*, i8** @sel3, align 8
72*9880d681SAndroid Build Coastguard Worker  %tmp3 = load i8*, i8** @sel4, align 8
73*9880d681SAndroid Build Coastguard Worker  %tmp4 = load i8*, i8** @sel5, align 8
74*9880d681SAndroid Build Coastguard Worker  %tmp5 = load i8*, i8** @sel6, align 8
75*9880d681SAndroid Build Coastguard Worker  %tmp6 = load i8*, i8** @sel7, align 8
76*9880d681SAndroid Build Coastguard Worker  %call = tail call i8* (i8*, i8*, i8*, i8*, i8*, i8*, i8*, ...) @x7(i8* %arg1, i8* %arg2, i8* %tmp2, i8* %tmp3, i8* %tmp4, i8* %tmp5, i8* %tmp6) nounwind optsize noredzone
77*9880d681SAndroid Build Coastguard Worker  ret i8* %call
78*9880d681SAndroid Build Coastguard Worker}
79*9880d681SAndroid Build Coastguard Worker
80*9880d681SAndroid Build Coastguard Workerdeclare i8* @x7(i8*, i8*, i8*, i8*, i8*, i8*, i8*, ...) optsize noredzone
81*9880d681SAndroid Build Coastguard Worker
82*9880d681SAndroid Build Coastguard Worker; X64: @foo8
83*9880d681SAndroid Build Coastguard Worker; X64: callq
84*9880d681SAndroid Build Coastguard Worker; WIN64: @foo8
85*9880d681SAndroid Build Coastguard Worker; WIN64: callq
86*9880d681SAndroid Build Coastguard Workerdefine i8* @foo8(i8* %arg1, i8* %arg2) nounwind optsize ssp noredzone {
87*9880d681SAndroid Build Coastguard Workerentry:
88*9880d681SAndroid Build Coastguard Worker  %tmp2 = load i8*, i8** @sel3, align 8
89*9880d681SAndroid Build Coastguard Worker  %tmp3 = load i8*, i8** @sel4, align 8
90*9880d681SAndroid Build Coastguard Worker  %tmp4 = load i8*, i8** @sel5, align 8
91*9880d681SAndroid Build Coastguard Worker  %tmp5 = load i8*, i8** @sel6, align 8
92*9880d681SAndroid Build Coastguard Worker  %call = tail call i8* (i8*, i8*, i8*, ...) @x3(i8* %arg1, i8* %arg2, i8* %tmp2, i8* %tmp3, i8* %tmp4, i8* %tmp5, i32 48879, i32 48879) nounwind optsize noredzone
93*9880d681SAndroid Build Coastguard Worker  ret i8* %call
94*9880d681SAndroid Build Coastguard Worker}
95