llvm/test/FrontendC/2009-12-07-BitFieldAlignment.c

// RUN: %llvmgcc -m32 %s -S -o - | FileCheck %s
// Set alignment on bitfield accesses.

struct S {
  int a, b;
  void *c;
  unsigned d : 8;
  unsigned e : 8;
};

void f0(struct S *a) {
// CHECK: load {{.*}}, align 4
// CHECK: store {{.*}}, align 4
  a->e = 0;
}
Test case for 90787. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90791 91177308-0d34-0410-b5e6-96231b3b80d8 2009-12-07 19:42:22 +00:00			`// RUN: %llvmgcc -m32 %s -S -o - \| FileCheck %s`
			`// Set alignment on bitfield accesses.`

			`struct S {`
			`int a, b;`
			`void *c;`
			`unsigned d : 8;`
			`unsigned e : 8;`
			`};`

			`void f0(struct S *a) {`
Let that which does not matter truly slide. This test only cares about alignment, so don't test for other cruft. An upcoming llvm-gcc patch needs this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100584 91177308-0d34-0410-b5e6-96231b3b80d8 2010-04-06 23:44:44 +00:00			`// CHECK: load {{.*}}, align 4`
			`// CHECK: store {{.*}}, align 4`
Test case for 90787. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90791 91177308-0d34-0410-b5e6-96231b3b80d8 2009-12-07 19:42:22 +00:00			`a->e = 0;`
			`}`