llvm-mirror/test/FrontendC/2007-08-01-LoadStoreAlign.c

// RUN: %llvmgcc -O3 -S -o - %s | grep {align 1} | count 2
// RUN: %llvmgcc -O3 -S -o - %s | llc

struct p {
  char a;
  int b;
} __attribute__ ((packed));

struct p t = { 1, 10 };
struct p u;

int main () {
  int tmp = t.b;
  u.b = tmp;
  return tmp;

}
Remove explicit uses of -emit-llvm, the test infrastructure adds it automatically. Use -S with llvm-gcc rather than -c, so tests can work when llvm-gcc is really dragonegg (which can output IR with -S but not -c). llvm-svn: 120158 2010-11-25 22:24:35 +01:00			`// RUN: %llvmgcc -O3 -S -o - %s \| grep {align 1} \| count 2`
			`// RUN: %llvmgcc -O3 -S -o - %s \| llc`
Add a test for the load/store alignment. llvm-svn: 40687 2007-08-01 22:07:59 +02:00
			`struct p {`
			`char a;`
			`int b;`
			`} __attribute__ ((packed));`

			`struct p t = { 1, 10 };`
			`struct p u;`

			`int main () {`
			`int tmp = t.b;`
			`u.b = tmp;`
			`return tmp;`

			`}`