diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/torture/asm-subreg-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/asm-subreg-1.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/asm-subreg-1.c b/gcc/testsuite/gcc.dg/torture/asm-subreg-1.c new file mode 100644 index 00000000000..2a539208529 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/asm-subreg-1.c @@ -0,0 +1,14 @@ +/* PR middle-end/20491 */ + +/* { dg-do compile } */ + +/* Combine used to introduce invalid subregs for the asm input, and + we'd crash later on, when removing all subregs. */ + +volatile unsigned short _const_32 [4] = {1,2,3,4}; +void +evas_common_convert_yuv_420p_601_rgba() +{ + __asm__ __volatile__ ("" : : "X" (*_const_32)); +} + |