File: align-param.c

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (18 lines) | stat: -rw-r--r-- 512 bytes parent folder | download | duplicates (18)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
// RUN: %clang_cc1 -emit-llvm -triple i386-apple-macosx10.7.2 < %s | FileCheck %s

// The preferred alignment for a long long on x86-32 is 8; make sure the
// alloca for x uses that alignment.
int test (long long x) {
  return (int)x;
}
// CHECK-LABEL: define i32 @test
// CHECK: alloca i64, align 8


// Make sure we honor the aligned attribute.
struct X { int x,y,z,a; };
int test2(struct X x __attribute((aligned(16)))) {
  return x.z;
}
// CHECK-LABEL: define i32 @test2
// CHECK: alloca %struct.X, align 16