225 lines
7.3 KiB
C
225 lines
7.3 KiB
C
// REQUIRES: arm-registered-target
|
|
// RUN: %clang_cc1 -triple armv7-apple-darwin9 -target-feature +neon -target-abi apcs-gnu -emit-llvm -w -o - %s | FileCheck -check-prefix=APCS-GNU %s
|
|
// RUN: %clang_cc1 -triple armv7-apple-darwin9 -target-feature +neon -target-abi aapcs -emit-llvm -w -o - %s | FileCheck -check-prefix=AAPCS %s
|
|
|
|
// APCS-GNU-LABEL: define signext i8 @f0()
|
|
// AAPCS-LABEL: define arm_aapcscc signext i8 @f0()
|
|
char f0(void) {
|
|
return 0;
|
|
}
|
|
|
|
// APCS-GNU-LABEL: define i8 @f1()
|
|
// AAPCS-LABEL: define arm_aapcscc i8 @f1()
|
|
struct s1 { char f0; };
|
|
struct s1 f1(void) {}
|
|
|
|
// APCS-GNU-LABEL: define i16 @f2()
|
|
// AAPCS-LABEL: define arm_aapcscc i16 @f2()
|
|
struct s2 { short f0; };
|
|
struct s2 f2(void) {}
|
|
|
|
// APCS-GNU-LABEL: define i32 @f3()
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f3()
|
|
struct s3 { int f0; };
|
|
struct s3 f3(void) {}
|
|
|
|
// APCS-GNU-LABEL: define i32 @f4()
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f4()
|
|
struct s4 { struct s4_0 { int f0; } f0; };
|
|
struct s4 f4(void) {}
|
|
|
|
// APCS-GNU-LABEL: define void @f5(
|
|
// APCS-GNU: struct.s5* noalias sret
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f5()
|
|
struct s5 { struct { } f0; int f1; };
|
|
struct s5 f5(void) {}
|
|
|
|
// APCS-GNU-LABEL: define void @f6(
|
|
// APCS-GNU: struct.s6* noalias sret
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f6()
|
|
struct s6 { int f0[1]; };
|
|
struct s6 f6(void) {}
|
|
|
|
// APCS-GNU-LABEL: define void @f7()
|
|
// AAPCS-LABEL: define arm_aapcscc void @f7()
|
|
struct s7 { struct { int : 0; } f0; };
|
|
struct s7 f7(void) {}
|
|
|
|
// APCS-GNU-LABEL: define void @f8(
|
|
// APCS-GNU: struct.s8* noalias sret
|
|
// AAPCS-LABEL: define arm_aapcscc void @f8()
|
|
struct s8 { struct { int : 0; } f0[1]; };
|
|
struct s8 f8(void) {}
|
|
|
|
// APCS-GNU-LABEL: define i32 @f9()
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f9()
|
|
struct s9 { int f0; int : 0; };
|
|
struct s9 f9(void) {}
|
|
|
|
// APCS-GNU-LABEL: define i32 @f10()
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f10()
|
|
struct s10 { int f0; int : 0; int : 0; };
|
|
struct s10 f10(void) {}
|
|
|
|
// APCS-GNU-LABEL: define void @f11(
|
|
// APCS-GNU: struct.s11* noalias sret
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f11()
|
|
struct s11 { int : 0; int f0; };
|
|
struct s11 f11(void) {}
|
|
|
|
// APCS-GNU-LABEL: define i32 @f12()
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f12()
|
|
union u12 { char f0; short f1; int f2; };
|
|
union u12 f12(void) {}
|
|
|
|
// APCS-GNU-LABEL: define void @f13(
|
|
// APCS-GNU: struct.s13* noalias sret
|
|
|
|
// FIXME: This should return a float.
|
|
// AAPCS-FIXME: darm_aapcscc efine float @f13()
|
|
struct s13 { float f0; };
|
|
struct s13 f13(void) {}
|
|
|
|
// APCS-GNU-LABEL: define void @f14(
|
|
// APCS-GNU: union.u14* noalias sret
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f14()
|
|
union u14 { float f0; };
|
|
union u14 f14(void) {}
|
|
|
|
// APCS-GNU-LABEL: define void @f15()
|
|
// AAPCS-LABEL: define arm_aapcscc void @f15()
|
|
void f15(struct s7 a0) {}
|
|
|
|
// APCS-GNU-LABEL: define void @f16()
|
|
// AAPCS-LABEL: define arm_aapcscc void @f16()
|
|
void f16(struct s8 a0) {}
|
|
|
|
// APCS-GNU-LABEL: define i32 @f17()
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f17()
|
|
struct s17 { short f0 : 13; char f1 : 4; };
|
|
struct s17 f17(void) {}
|
|
|
|
// APCS-GNU-LABEL: define i32 @f18()
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f18()
|
|
struct s18 { short f0; char f1 : 4; };
|
|
struct s18 f18(void) {}
|
|
|
|
// APCS-GNU-LABEL: define void @f19(
|
|
// APCS-GNU: struct.s19* noalias sret
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f19()
|
|
struct s19 { int f0; struct s8 f1; };
|
|
struct s19 f19(void) {}
|
|
|
|
// APCS-GNU-LABEL: define void @f20(
|
|
// APCS-GNU: struct.s20* noalias sret
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f20()
|
|
struct s20 { struct s8 f1; int f0; };
|
|
struct s20 f20(void) {}
|
|
|
|
// APCS-GNU-LABEL: define i8 @f21()
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f21()
|
|
struct s21 { struct {} f1; int f0 : 4; };
|
|
struct s21 f21(void) {}
|
|
|
|
// APCS-GNU-LABEL: define i16 @f22()
|
|
// APCS-GNU-LABEL: define i32 @f23()
|
|
// APCS-GNU-LABEL: define i64 @f24()
|
|
// APCS-GNU-LABEL: define i128 @f25()
|
|
// APCS-GNU-LABEL: define i64 @f26()
|
|
// APCS-GNU-LABEL: define i128 @f27()
|
|
// AAPCS-LABEL: define arm_aapcscc i16 @f22()
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f23()
|
|
// AAPCS: define arm_aapcscc void @f24({{.*}} noalias sret
|
|
// AAPCS: define arm_aapcscc void @f25({{.*}} noalias sret
|
|
// AAPCS: define arm_aapcscc void @f26({{.*}} noalias sret
|
|
// AAPCS: define arm_aapcscc void @f27({{.*}} noalias sret
|
|
_Complex char f22(void) {}
|
|
_Complex short f23(void) {}
|
|
_Complex int f24(void) {}
|
|
_Complex long long f25(void) {}
|
|
_Complex float f26(void) {}
|
|
_Complex double f27(void) {}
|
|
|
|
// APCS-GNU-LABEL: define i16 @f28()
|
|
// AAPCS-LABEL: define arm_aapcscc i16 @f28()
|
|
struct s28 { _Complex char f0; };
|
|
struct s28 f28() {}
|
|
|
|
// APCS-GNU-LABEL: define i32 @f29()
|
|
// AAPCS-LABEL: define arm_aapcscc i32 @f29()
|
|
struct s29 { _Complex short f0; };
|
|
struct s29 f29() {}
|
|
|
|
// APCS-GNU: define void @f30({{.*}} noalias sret
|
|
// AAPCS: define arm_aapcscc void @f30({{.*}} noalias sret
|
|
struct s30 { _Complex int f0; };
|
|
struct s30 f30() {}
|
|
|
|
// PR11905
|
|
struct s31 { char x; };
|
|
void f31(struct s31 s) { }
|
|
// AAPCS: @f31([1 x i32] %s.coerce)
|
|
// AAPCS: %s = alloca %struct.s31, align 4
|
|
// AAPCS: alloca [1 x i32]
|
|
// AAPCS: store [1 x i32] %s.coerce, [1 x i32]*
|
|
// APCS-GNU: @f31([1 x i32] %s.coerce)
|
|
// APCS-GNU: %s = alloca %struct.s31, align 4
|
|
// APCS-GNU: alloca [1 x i32]
|
|
// APCS-GNU: store [1 x i32] %s.coerce, [1 x i32]*
|
|
|
|
// PR13562
|
|
struct s32 { double x; };
|
|
void f32(struct s32 s) { }
|
|
// AAPCS: @f32([1 x i64] %s.coerce)
|
|
// APCS-GNU: @f32([2 x i32] %s.coerce)
|
|
|
|
// PR13350
|
|
struct s33 { char buf[32*32]; };
|
|
void f33(struct s33 s) { }
|
|
// APCS-GNU-LABEL: define void @f33(%struct.s33* byval %s)
|
|
// AAPCS-LABEL: define arm_aapcscc void @f33(%struct.s33* byval %s)
|
|
|
|
// PR14048
|
|
struct s34 { char c; };
|
|
void f34(struct s34 s);
|
|
void g34(struct s34 *s) { f34(*s); }
|
|
// APCS-GNU: @g34(%struct.s34* %s)
|
|
// APCS-GNU: %[[a:.*]] = alloca { [1 x i32] }
|
|
// APCS-GNU: %[[gep:.*]] = getelementptr { [1 x i32] }* %[[a]], i32 0, i32 0
|
|
// APCS-GNU: load [1 x i32]* %[[gep]]
|
|
// AAPCS: @g34(%struct.s34* %s)
|
|
// AAPCS: %[[a:.*]] = alloca { [1 x i32] }
|
|
// AAPCS: %[[gep:.*]] = getelementptr { [1 x i32] }* %[[a]], i32 0, i32 0
|
|
// AAPCS: load [1 x i32]* %[[gep]]
|
|
|
|
// rdar://12596507
|
|
struct s35
|
|
{
|
|
float v[18]; //make sure byval is on.
|
|
} __attribute__((aligned(16)));
|
|
typedef struct s35 s35_with_align;
|
|
|
|
typedef __attribute__((neon_vector_type(4))) float float32x4_t;
|
|
static __attribute__((__always_inline__, __nodebug__)) float32x4_t vaddq_f32(
|
|
float32x4_t __a, float32x4_t __b) {
|
|
return __a + __b;
|
|
}
|
|
float32x4_t f35(int i, s35_with_align s1, s35_with_align s2) {
|
|
float32x4_t v = vaddq_f32(*(float32x4_t *)&s1,
|
|
*(float32x4_t *)&s2);
|
|
return v;
|
|
}
|
|
// APCS-GNU-LABEL: define <4 x float> @f35(i32 %i, %struct.s35* byval, %struct.s35* byval)
|
|
// APCS-GNU: %[[a:.*]] = alloca %struct.s35, align 16
|
|
// APCS-GNU: %[[b:.*]] = bitcast %struct.s35* %[[a]] to i8*
|
|
// APCS-GNU: %[[c:.*]] = bitcast %struct.s35* %0 to i8*
|
|
// APCS-GNU: call void @llvm.memcpy.p0i8.p0i8.i32(i8* %[[b]], i8* %[[c]]
|
|
// APCS-GNU: %[[d:.*]] = bitcast %struct.s35* %[[a]] to <4 x float>*
|
|
// APCS-GNU: load <4 x float>* %[[d]], align 16
|
|
// AAPCS-LABEL: define arm_aapcscc <4 x float> @f35(i32 %i, %struct.s35* byval, %struct.s35* byval)
|
|
// AAPCS: %[[a:.*]] = alloca %struct.s35, align 16
|
|
// AAPCS: %[[b:.*]] = bitcast %struct.s35* %[[a]] to i8*
|
|
// AAPCS: %[[c:.*]] = bitcast %struct.s35* %0 to i8*
|
|
// AAPCS: call void @llvm.memcpy.p0i8.p0i8.i32(i8* %[[b]], i8* %[[c]]
|
|
// AAPCS: %[[d:.*]] = bitcast %struct.s35* %[[a]] to <4 x float>*
|
|
// AAPCS: load <4 x float>* %[[d]], align 16
|