1ea584377e
without prototypes. This patch converts the function signatures to have a prototype for the situations where the test is not specific to K&R C declarations. e.g., void func(); becomes void func(void); This is the ninth batch of tests being updated (there are a significant number of other tests left to be updated).
31 lines
633 B
C
31 lines
633 B
C
// Test returning a single element aggregate value containing a double.
|
|
// RUN: %clang_cc1 -triple i686-linux %s -emit-llvm -o - | FileCheck %s --check-prefix=X86_32
|
|
// RUN: %clang_cc1 %s -emit-llvm -o -
|
|
|
|
struct X {
|
|
double D;
|
|
};
|
|
|
|
struct Y {
|
|
struct X x;
|
|
};
|
|
|
|
struct Y bar(void);
|
|
|
|
void foo(struct Y *P) {
|
|
*P = bar();
|
|
}
|
|
|
|
struct Y bar(void) {
|
|
struct Y a;
|
|
a.x.D = 0;
|
|
return a;
|
|
}
|
|
|
|
|
|
// X86_32: define{{.*}} void @foo(%struct.Y* noundef %P)
|
|
// X86_32: call void @bar(%struct.Y* sret(%struct.Y) align 4 %{{[^),]*}})
|
|
|
|
// X86_32: define{{.*}} void @bar(%struct.Y* noalias sret(%struct.Y) align 4 %{{[^,)]*}})
|
|
// X86_32: ret void
|