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1; RUN: llc  -march=mipsel -mattr=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16_h
2; RUN: llc  -march=mipsel -mattr=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16_b
3
4@.str = private unnamed_addr constant [9 x i8] c"%hd %c \0A\00", align 1
5@sp = common global i16* null, align 4
6@cp = common global i8* null, align 4
7
8define void @p1(i16 signext %s, i8 signext %c) nounwind {
9entry:
10  %conv = sext i16 %s to i32
11  %conv1 = sext i8 %c to i32
12  %call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 %conv, i32 %conv1) nounwind
13  ret void
14}
15
16declare i32 @printf(i8* nocapture, ...) nounwind
17
18define void @p2() nounwind {
19entry:
20  %0 = load i16*, i16** @sp, align 4
21  %1 = load i16, i16* %0, align 2
22  %2 = load i8*, i8** @cp, align 4
23  %3 = load i8, i8* %2, align 1
24  %conv.i = sext i16 %1 to i32
25  %conv1.i = sext i8 %3 to i32
26  %call.i = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 %conv.i, i32 %conv1.i) nounwind
27  %4 = load i16*, i16** @sp, align 4
28  store i16 32, i16* %4, align 2
29  %5 = load i8*, i8** @cp, align 4
30  store i8 97, i8* %5, align 1
31  ret void
32}
33
34define void @test() nounwind {
35entry:
36  %s = alloca i16, align 4
37  %c = alloca i8, align 4
38  store i16 16, i16* %s, align 4
39  store i8 99, i8* %c, align 4
40  store i16* %s, i16** @sp, align 4
41  store i8* %c, i8** @cp, align 4
42  %call.i.i = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 16, i32 99) nounwind
43  %0 = load i16*, i16** @sp, align 4
44  store i16 32, i16* %0, align 2
45  %1 = load i8*, i8** @cp, align 4
46  store i8 97, i8* %1, align 1
47  %2 = load i16, i16* %s, align 4
48  %3 = load i8, i8* %c, align 4
49  %conv.i = sext i16 %2 to i32
50  %conv1.i = sext i8 %3 to i32
51  %call.i = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 %conv.i, i32 %conv1.i) nounwind
52  ret void
53; 16_b-LABEL: test:
54; 16_h-LABEL: test:
55; 16_b:	sb	${{[0-9]+}}, [[offset1:[0-9]+]](${{[0-9]+}})
56; 16_b: lb      ${{[0-9]+}}, [[offset1]](${{[0-9]+}})
57; 16_h:	sh	${{[0-9]+}}, [[offset2:[0-9]+]](${{[0-9]+}})
58; 16_h: lh      ${{[0-9]+}}, [[offset2]](${{[0-9]+}})
59}
60
61define i32 @main() nounwind {
62entry:
63  %s.i = alloca i16, align 4
64  %c.i = alloca i8, align 4
65  %0 = bitcast i16* %s.i to i8*
66  call void @llvm.lifetime.start(i64 -1, i8* %0) nounwind
67  call void @llvm.lifetime.start(i64 -1, i8* %c.i) nounwind
68  store i16 16, i16* %s.i, align 4
69  store i8 99, i8* %c.i, align 4
70  store i16* %s.i, i16** @sp, align 4
71  store i8* %c.i, i8** @cp, align 4
72  %call.i.i.i = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 16, i32 99) nounwind
73  %1 = load i16*, i16** @sp, align 4
74  store i16 32, i16* %1, align 2
75  %2 = load i8*, i8** @cp, align 4
76  store i8 97, i8* %2, align 1
77  %3 = load i16, i16* %s.i, align 4
78  %4 = load i8, i8* %c.i, align 4
79  %conv.i.i = sext i16 %3 to i32
80  %conv1.i.i = sext i8 %4 to i32
81  %call.i.i = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), i32 %conv.i.i, i32 %conv1.i.i) nounwind
82  call void @llvm.lifetime.end(i64 -1, i8* %0) nounwind
83  call void @llvm.lifetime.end(i64 -1, i8* %c.i) nounwind
84  ret i32 0
85}
86
87declare void @llvm.lifetime.start(i64, i8* nocapture) nounwind
88
89declare void @llvm.lifetime.end(i64, i8* nocapture) nounwind
90
91