diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/torture/pr50222.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/torture/pr50222.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr50222.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr50222.c new file mode 100644 index 000000000..f534d8960 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr50222.c @@ -0,0 +1,31 @@ +/* { dg-do compile } */ +/* { dg-options "-funswitch-loops -ftree-loop-distribution" } */ + +typedef struct AVProgram { + void *priv_data; + unsigned int nb_streams; +} AVFormatContext; +typedef struct { + unsigned short flags; + unsigned char stream_id; +} FrameCode; +typedef struct { + FrameCode frame_code[256]; +} NUTContext; +void build_frame_code(AVFormatContext *s, int stream_id, + int is_audio, int pred_count) +{ + NUTContext *nut = s->priv_data; + int keyframe_0_esc = s->nb_streams > 2; + int start2 = 1 + 253*stream_id / s->nb_streams; + int key_frame; + for(key_frame=0; key_frame<2; key_frame++) + { + FrameCode *ft; + if (is_audio && keyframe_0_esc && key_frame==0) + continue; + ft= &nut->frame_code[start2]; + ft->flags|= 3; + ft->stream_id= stream_id; + } +} |