llvm-for-llvmta/tools/clang/test/CodeGen/windows-struct-abi.c

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2022-04-25 13:02:35 +02:00
// RUN: %clang_cc1 -triple i686-windows-itanium -emit-llvm -o - %s | FileCheck %s
struct f1 {
float f;
};
struct f1 return_f1(void) { while (1); }
// CHECK: define dso_local i32 @return_f1()
void receive_f1(struct f1 a0) { }
// CHECK: define dso_local void @receive_f1(float %a0.0)
struct f2 {
float f;
float g;
};
struct f2 return_f2(void) { while (1); }
// CHECK: define dso_local i64 @return_f2()
void receive_f2(struct f2 a0) { }
// CHECK: define dso_local void @receive_f2(float %a0.0, float %a0.1)
struct f4 {
float f;
float g;
float h;
float i;
};
struct f4 return_f4(void) { while (1); }
// CHECK: define dso_local void @return_f4(%struct.f4* noalias sret(%struct.f4) align 4 %agg.result)
void receive_f4(struct f4 a0) { }
// CHECK: define dso_local void @receive_f4(float %a0.0, float %a0.1, float %a0.2, float %a0.3)