diff options
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/pr46647.c')
-rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.target/i386/pr46647.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/pr46647.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/pr46647.c new file mode 100644 index 000000000..c7e154287 --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.target/i386/pr46647.c @@ -0,0 +1,44 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mtune=generic" } */ + +char a[5]; +int +func1 (void) +{ + __builtin_memset (a,-1,sizeof (a)); + return 0; +} + +int a2[5]; +int +func2 (void) +{ + __builtin_memset (a2,-1,sizeof (a2)); + return 0; +} + +char a3[5]; +int +func3 (void) +{ + __builtin_memset (a3,0x8fffffff,sizeof (a3)); + return 0; +} + +char a4[5]; +int +func4 (void) +{ + __builtin_memset (a4,0x8fffff00,sizeof (a4)); + return 0; +} + +int a5[5]; +int +func5 (void) +{ + __builtin_memset (a5,0x8fffffff,sizeof (a5)); + return 0; +} + +/* { dg-final { scan-assembler-not "call\[\\t \]*_?memset" } } */ |