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// RUN: %clang_cc1 -no-opaque-pointers -triple aarch64-none-eabi -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-AAPCS
// RUN: %clang_cc1 -no-opaque-pointers -triple arm64-apple-ios7.0 -target-abi darwinpcs -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,CHECK-DARWIN
// RUN: %clang_cc1 -no-opaque-pointers -triple aarch64-linux-gnu -emit-llvm -o - -x c %s | FileCheck %s --check-prefixes=CHECK,CHECK-AAPCS
typedef struct {
float v[2];
} S0;
// CHECK: define{{.*}} float @f0([2 x float] %h.coerce)
float f0(S0 h) {
return h.v[0];
}
// CHECK: define{{.*}} float @f0_call()
// CHECK: %call = call float @f0([2 x float] %1)
float f0_call(void) {
S0 h = {1.0f, 2.0f};
return f0(h);
}
typedef struct {
double v[2];
} S1;
// CHECK: define{{.*}} double @f1([2 x double] %h.coerce)
double f1(S1 h) {
return h.v[0];
}
// CHECK: define{{.*}} double @f1_call()
// CHECK: %call = call double @f1([2 x double] %1
double f1_call(void) {
S1 h = {1.0, 2.0};
return f1(h);
}
typedef struct {
__attribute__((__aligned__(16))) double v[2];
} S2;
// CHECK-AAPCS: define{{.*}} double @f2([2 x double] alignstack(16) %h.coerce)
// CHECK-DARWIN: define{{.*}} double @f2([2 x double] %h.coerce)
double f2(S2 h) {
return h.v[0];
}
// CHECK: define{{.*}} double @f2_call()
// CHECK-AAPCS: %call = call double @f2([2 x double] alignstack(16) %1)
// CHECK-DARWIN: %call = call double @f2([2 x double] %1
double f2_call(void) {
S2 h = {1.0, 2.0};
return f2(h);
}
typedef struct {
__attribute__((__aligned__(32))) double v[4];
} S3;
// CHECK-AAPCS: define{{.*}} double @f3([4 x double] alignstack(16) %h.coerce)
// CHECK-DARWIN: define{{.*}} double @f3([4 x double] %h.coerce)
double f3(S3 h) {
return h.v[0];
}
// CHECK: define{{.*}} double @f3_call()
// CHECK-AAPCS: %call = call double @f3([4 x double] alignstack(16) %1)
// CHECK-DARWIN: %call = call double @f3([4 x double] %1
double f3_call(void) {
S3 h = {1.0, 2.0};
return f3(h);
}
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