llvm-project/clang/test/CodeGen/PR5060-align.c

// RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s

// CHECK: @foo.p = internal global i8 0, align 16
char *foo(void) {
  static char p __attribute__((aligned(16)));
  return &p;
}

void bar(long n) {
  // CHECK: align 16
  char p[n] __attribute__((aligned(16)));
}
Remove unused -verify. llvm-svn: 185641 2013-07-04 22:51:11 +08:00			`// RUN: %clang_cc1 -emit-llvm %s -o - \| FileCheck %s`
Set alignment on static function level decls and VLAs. Fixes PR5060. llvm-svn: 82868 2009-09-27 02:16:06 +08:00
[SystemZ][z/OS] fix lit test related to alignment This patch is to fix lit test case failure relate to alignment, on z/OS, maximum alignment value for 64 bit mode is 16 and also fixed clang/test/Layout/itanium-union-bitfield.cpp, attribute ((aligned(4))) is needed for bit-field member in Union for z/OS because single bit-field has one byte alignment, this will make sure size and alignment will be correct value on z/OS. Differential Revision: https://reviews.llvm.org/D98793 2021-03-24 01:09:05 +08:00			`// CHECK: @foo.p = internal global i8 0, align 16`
Set alignment on static function level decls and VLAs. Fixes PR5060. llvm-svn: 82868 2009-09-27 02:16:06 +08:00			`char *foo(void) {`
[SystemZ][z/OS] fix lit test related to alignment This patch is to fix lit test case failure relate to alignment, on z/OS, maximum alignment value for 64 bit mode is 16 and also fixed clang/test/Layout/itanium-union-bitfield.cpp, attribute ((aligned(4))) is needed for bit-field member in Union for z/OS because single bit-field has one byte alignment, this will make sure size and alignment will be correct value on z/OS. Differential Revision: https://reviews.llvm.org/D98793 2021-03-24 01:09:05 +08:00			`static char p __attribute__((aligned(16)));`
Set alignment on static function level decls and VLAs. Fixes PR5060. llvm-svn: 82868 2009-09-27 02:16:06 +08:00			`return &p;`
			`}`

			`void bar(long n) {`
[SystemZ][z/OS] fix lit test related to alignment This patch is to fix lit test case failure relate to alignment, on z/OS, maximum alignment value for 64 bit mode is 16 and also fixed clang/test/Layout/itanium-union-bitfield.cpp, attribute ((aligned(4))) is needed for bit-field member in Union for z/OS because single bit-field has one byte alignment, this will make sure size and alignment will be correct value on z/OS. Differential Revision: https://reviews.llvm.org/D98793 2021-03-24 01:09:05 +08:00			`// CHECK: align 16`
			`char p[n] __attribute__((aligned(16)));`
Set alignment on static function level decls and VLAs. Fixes PR5060. llvm-svn: 82868 2009-09-27 02:16:06 +08:00			`}`