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