File: arm64_32.c

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (30 lines) | stat: -rw-r--r-- 984 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
// RUN: %clang_cc1 -no-opaque-pointers -triple arm64_32-apple-ios7.0 -emit-llvm -o - %s | FileCheck %s

struct Foo {
  char a;
  int b : 1;
};

int BitfieldOffset = sizeof(struct Foo);
// CHECK: @BitfieldOffset ={{.*}} global i32 2

int PointerSize = sizeof(void *);
// CHECK: @PointerSize ={{.*}} global i32 4

int PointerAlign = __alignof(void *);
// CHECK: @PointerAlign ={{.*}} global i32 4

int LongSize = sizeof(long);
// CHECK: @LongSize ={{.*}} global i32 4

int LongAlign = __alignof(long);
// CHECK: @LongAlign ={{.*}} global i32 4

// Not expected to change, but it's a difference between AAPCS and DarwinPCS
// that we need to be preserved for compatibility with ARMv7k.
long double LongDoubleVar = 0.0;
// CHECK: @LongDoubleVar ={{.*}} global double

typedef float __attribute__((ext_vector_type(16))) v16f32;
v16f32 func(v16f32 in) { return in; }
// CHECK: define{{.*}} void @func(<16 x float>* noalias sret(<16 x float>) align 16 {{%.*}}, <16 x float> noundef {{%.*}})