1 // REQUIRES: ppc64-registered-target
2 // RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s
3 
4 float crealf(_Complex float);
5 double creal(_Complex double);
6 long double creall(_Complex long double);
7 
8 float foo_float(_Complex float x) {
9   return crealf(x);
10 }
11 
12 // CHECK: define float @foo_float(float {{[%A-Za-z0-9.]+}}, float {{[%A-Za-z0-9.]+}}) [[NUW:#[0-9]+]] {
13 
14 double foo_double(_Complex double x) {
15   return creal(x);
16 }
17 
18 // CHECK: define double @foo_double(double {{[%A-Za-z0-9.]+}}, double {{[%A-Za-z0-9.]+}}) [[NUW]] {
19 
20 long double foo_long_double(_Complex long double x) {
21   return creall(x);
22 }
23 
24 // CHECK: define ppc_fp128 @foo_long_double(ppc_fp128 {{[%A-Za-z0-9.]+}}, ppc_fp128 {{[%A-Za-z0-9.]+}}) [[NUW]] {
25 
26 int foo_int(_Complex int x) {
27   return __real__ x;
28 }
29 
30 // CHECK: define signext i32 @foo_int(i32 {{[%A-Za-z0-9.]+}}, i32 {{[%A-Za-z0-9.]+}}) [[NUW]] {
31 
32 short foo_short(_Complex short x) {
33   return __real__ x;
34 }
35 
36 // CHECK: define signext i16 @foo_short(i16 {{[%A-Za-z0-9.]+}}, i16 {{[%A-Za-z0-9.]+}}) [[NUW]] {
37 
38 signed char foo_char(_Complex signed char x) {
39   return __real__ x;
40 }
41 
42 // CHECK: define signext i8 @foo_char(i8 {{[%A-Za-z0-9.]+}}, i8 {{[%A-Za-z0-9.]+}}) [[NUW]] {
43 
44 long foo_long(_Complex long x) {
45   return __real__ x;
46 }
47 
48 // CHECK: define i64 @foo_long(i64 {{[%A-Za-z0-9.]+}}, i64 {{[%A-Za-z0-9.]+}}) [[NUW]] {
49 
50 long long foo_long_long(_Complex long long x) {
51   return __real__ x;
52 }
53 
54 // CHECK: define i64 @foo_long_long(i64 {{[%A-Za-z0-9.]+}}, i64 {{[%A-Za-z0-9.]+}}) [[NUW]] {
55 
56 void bar_float(void) {
57   foo_float(2.0f - 2.5fi);
58 }
59 
60 // CHECK: define void @bar_float() [[NUW]] {
61 // CHECK: %[[VAR1:[A-Za-z0-9.]+]] = alloca { float, float }, align 4
62 // CHECK: %[[VAR2:[A-Za-z0-9.]+]] = getelementptr inbounds { float, float }* %[[VAR1]], i32 0, i32 0
63 // CHECK: %[[VAR3:[A-Za-z0-9.]+]] = getelementptr inbounds { float, float }* %[[VAR1]], i32 0, i32 1
64 // CHECK: store float 2.000000e+00, float* %[[VAR2]]
65 // CHECK: store float -2.500000e+00, float* %[[VAR3]]
66 // CHECK: %[[VAR4:[A-Za-z0-9.]+]] = getelementptr { float, float }* %[[VAR1]], i32 0, i32 0
67 // CHECK: %[[VAR5:[A-Za-z0-9.]+]] = load float* %[[VAR4]], align 1
68 // CHECK: %[[VAR6:[A-Za-z0-9.]+]] = getelementptr { float, float }* %[[VAR1]], i32 0, i32 1
69 // CHECK: %[[VAR7:[A-Za-z0-9.]+]] = load float* %[[VAR6]], align 1
70 // CHECK: %{{[A-Za-z0-9.]+}} = call float @foo_float(float %[[VAR5]], float %[[VAR7]])
71 
72 void bar_double(void) {
73   foo_double(2.0 - 2.5i);
74 }
75 
76 // CHECK: define void @bar_double() [[NUW]] {
77 // CHECK: %[[VAR11:[A-Za-z0-9.]+]] = alloca { double, double }, align 8
78 // CHECK: %[[VAR12:[A-Za-z0-9.]+]] = getelementptr inbounds { double, double }* %[[VAR11]], i32 0, i32 0
79 // CHECK: %[[VAR13:[A-Za-z0-9.]+]] = getelementptr inbounds { double, double }* %[[VAR11]], i32 0, i32 1
80 // CHECK: store double 2.000000e+00, double* %[[VAR12]]
81 // CHECK: store double -2.500000e+00, double* %[[VAR13]]
82 // CHECK: %[[VAR14:[A-Za-z0-9.]+]] = getelementptr { double, double }* %[[VAR11]], i32 0, i32 0
83 // CHECK: %[[VAR15:[A-Za-z0-9.]+]] = load double* %[[VAR14]], align 1
84 // CHECK: %[[VAR16:[A-Za-z0-9.]+]] = getelementptr { double, double }* %[[VAR11]], i32 0, i32 1
85 // CHECK: %[[VAR17:[A-Za-z0-9.]+]] = load double* %[[VAR16]], align 1
86 // CHECK: %{{[A-Za-z0-9.]+}} = call double @foo_double(double %[[VAR15]], double %[[VAR17]])
87 
88 void bar_long_double(void) {
89   foo_long_double(2.0L - 2.5Li);
90 }
91 
92 // CHECK: define void @bar_long_double() [[NUW]] {
93 // CHECK: %[[VAR21:[A-Za-z0-9.]+]] = alloca { ppc_fp128, ppc_fp128 }, align 16
94 // CHECK: %[[VAR22:[A-Za-z0-9.]+]] = getelementptr inbounds { ppc_fp128, ppc_fp128 }* %[[VAR21]], i32 0, i32 0
95 // CHECK: %[[VAR23:[A-Za-z0-9.]+]] = getelementptr inbounds { ppc_fp128, ppc_fp128 }* %[[VAR21]], i32 0, i32 1
96 // CHECK: store ppc_fp128 0xM40000000000000000000000000000000, ppc_fp128* %[[VAR22]]
97 // CHECK: store ppc_fp128 0xMC0040000000000000000000000000000, ppc_fp128* %[[VAR23]]
98 // CHECK: %[[VAR24:[A-Za-z0-9.]+]] = getelementptr { ppc_fp128, ppc_fp128 }* %[[VAR21]], i32 0, i32 0
99 // CHECK: %[[VAR25:[A-Za-z0-9.]+]] = load ppc_fp128* %[[VAR24]], align 1
100 // CHECK: %[[VAR26:[A-Za-z0-9.]+]] = getelementptr { ppc_fp128, ppc_fp128 }* %[[VAR21]], i32 0, i32 1
101 // CHECK: %[[VAR27:[A-Za-z0-9.]+]] = load ppc_fp128* %[[VAR26]], align 1
102 // CHECK: %{{[A-Za-z0-9.]+}} = call ppc_fp128 @foo_long_double(ppc_fp128 %[[VAR25]], ppc_fp128 %[[VAR27]])
103 
104 void bar_int(void) {
105   foo_int(2 - 3i);
106 }
107 
108 // CHECK: define void @bar_int() [[NUW]] {
109 // CHECK: %[[VAR31:[A-Za-z0-9.]+]] = alloca { i32, i32 }, align 4
110 // CHECK: %[[VAR32:[A-Za-z0-9.]+]] = getelementptr inbounds { i32, i32 }* %[[VAR31]], i32 0, i32 0
111 // CHECK: %[[VAR33:[A-Za-z0-9.]+]] = getelementptr inbounds { i32, i32 }* %[[VAR31]], i32 0, i32 1
112 // CHECK: store i32 2, i32* %[[VAR32]]
113 // CHECK: store i32 -3, i32* %[[VAR33]]
114 // CHECK: %[[VAR34:[A-Za-z0-9.]+]] = getelementptr { i32, i32 }* %[[VAR31]], i32 0, i32 0
115 // CHECK: %[[VAR35:[A-Za-z0-9.]+]] = load i32* %[[VAR34]], align 1
116 // CHECK: %[[VAR36:[A-Za-z0-9.]+]] = getelementptr { i32, i32 }* %[[VAR31]], i32 0, i32 1
117 // CHECK: %[[VAR37:[A-Za-z0-9.]+]] = load i32* %[[VAR36]], align 1
118 // CHECK: %{{[A-Za-z0-9.]+}} = call signext i32 @foo_int(i32 %[[VAR35]], i32 %[[VAR37]])
119 
120 void bar_short(void) {
121   foo_short(2 - 3i);
122 }
123 
124 // CHECK: define void @bar_short() [[NUW]] {
125 // CHECK: %[[VAR41:[A-Za-z0-9.]+]] = alloca { i16, i16 }, align 2
126 // CHECK: %[[VAR42:[A-Za-z0-9.]+]] = getelementptr inbounds { i16, i16 }* %[[VAR41]], i32 0, i32 0
127 // CHECK: %[[VAR43:[A-Za-z0-9.]+]] = getelementptr inbounds { i16, i16 }* %[[VAR41]], i32 0, i32 1
128 // CHECK: store i16 2, i16* %[[VAR42]]
129 // CHECK: store i16 -3, i16* %[[VAR43]]
130 // CHECK: %[[VAR44:[A-Za-z0-9.]+]] = getelementptr { i16, i16 }* %[[VAR41]], i32 0, i32 0
131 // CHECK: %[[VAR45:[A-Za-z0-9.]+]] = load i16* %[[VAR44]], align 1
132 // CHECK: %[[VAR46:[A-Za-z0-9.]+]] = getelementptr { i16, i16 }* %[[VAR41]], i32 0, i32 1
133 // CHECK: %[[VAR47:[A-Za-z0-9.]+]] = load i16* %[[VAR46]], align 1
134 // CHECK: %{{[A-Za-z0-9.]+}} = call signext i16 @foo_short(i16 %[[VAR45]], i16 %[[VAR47]])
135 
136 void bar_char(void) {
137   foo_char(2 - 3i);
138 }
139 
140 // CHECK: define void @bar_char() [[NUW]] {
141 // CHECK: %[[VAR51:[A-Za-z0-9.]+]] = alloca { i8, i8 }, align 1
142 // CHECK: %[[VAR52:[A-Za-z0-9.]+]] = getelementptr inbounds { i8, i8 }* %[[VAR51]], i32 0, i32 0
143 // CHECK: %[[VAR53:[A-Za-z0-9.]+]] = getelementptr inbounds { i8, i8 }* %[[VAR51]], i32 0, i32 1
144 // CHECK: store i8 2, i8* %[[VAR52]]
145 // CHECK: store i8 -3, i8* %[[VAR53]]
146 // CHECK: %[[VAR54:[A-Za-z0-9.]+]] = getelementptr { i8, i8 }* %[[VAR51]], i32 0, i32 0
147 // CHECK: %[[VAR55:[A-Za-z0-9.]+]] = load i8* %[[VAR54]], align 1
148 // CHECK: %[[VAR56:[A-Za-z0-9.]+]] = getelementptr { i8, i8 }* %[[VAR51]], i32 0, i32 1
149 // CHECK: %[[VAR57:[A-Za-z0-9.]+]] = load i8* %[[VAR56]], align 1
150 // CHECK: %{{[A-Za-z0-9.]+}} = call signext i8 @foo_char(i8 %[[VAR55]], i8 %[[VAR57]])
151 
152 void bar_long(void) {
153   foo_long(2L - 3Li);
154 }
155 
156 // CHECK: define void @bar_long() [[NUW]] {
157 // CHECK: %[[VAR61:[A-Za-z0-9.]+]] = alloca { i64, i64 }, align 8
158 // CHECK: %[[VAR62:[A-Za-z0-9.]+]] = getelementptr inbounds { i64, i64 }* %[[VAR61]], i32 0, i32 0
159 // CHECK: %[[VAR63:[A-Za-z0-9.]+]] = getelementptr inbounds { i64, i64 }* %[[VAR61]], i32 0, i32 1
160 // CHECK: store i64 2, i64* %[[VAR62]]
161 // CHECK: store i64 -3, i64* %[[VAR63]]
162 // CHECK: %[[VAR64:[A-Za-z0-9.]+]] = getelementptr { i64, i64 }* %[[VAR61]], i32 0, i32 0
163 // CHECK: %[[VAR65:[A-Za-z0-9.]+]] = load i64* %[[VAR64]], align 1
164 // CHECK: %[[VAR66:[A-Za-z0-9.]+]] = getelementptr { i64, i64 }* %[[VAR61]], i32 0, i32 1
165 // CHECK: %[[VAR67:[A-Za-z0-9.]+]] = load i64* %[[VAR66]], align 1
166 // CHECK: %{{[A-Za-z0-9.]+}} = call i64 @foo_long(i64 %[[VAR65]], i64 %[[VAR67]])
167 
168 void bar_long_long(void) {
169   foo_long_long(2LL - 3LLi);
170 }
171 
172 // CHECK: define void @bar_long_long() [[NUW]] {
173 // CHECK: %[[VAR71:[A-Za-z0-9.]+]] = alloca { i64, i64 }, align 8
174 // CHECK: %[[VAR72:[A-Za-z0-9.]+]] = getelementptr inbounds { i64, i64 }* %[[VAR71]], i32 0, i32 0
175 // CHECK: %[[VAR73:[A-Za-z0-9.]+]] = getelementptr inbounds { i64, i64 }* %[[VAR71]], i32 0, i32 1
176 // CHECK: store i64 2, i64* %[[VAR72]]
177 // CHECK: store i64 -3, i64* %[[VAR73]]
178 // CHECK: %[[VAR74:[A-Za-z0-9.]+]] = getelementptr { i64, i64 }* %[[VAR71]], i32 0, i32 0
179 // CHECK: %[[VAR75:[A-Za-z0-9.]+]] = load i64* %[[VAR74]], align 1
180 // CHECK: %[[VAR76:[A-Za-z0-9.]+]] = getelementptr { i64, i64 }* %[[VAR71]], i32 0, i32 1
181 // CHECK: %[[VAR77:[A-Za-z0-9.]+]] = load i64* %[[VAR76]], align 1
182 // CHECK: %{{[A-Za-z0-9.]+}} = call i64 @foo_long_long(i64 %[[VAR75]], i64 %[[VAR77]])
183 
184 // CHECK: attributes [[NUW]] = { nounwind{{.*}} }
185