2012-12-05 Richard Biener <rguenther@suse.de>
+ PR tree-optimization/50222
+ * gcc.dg/torture/pr50222.c: New testcase.
+
+2012-12-05 Richard Biener <rguenther@suse.de>
+
PR lto/55525
* gcc.dg/lto/pr55525_0.c: New testcase.
* gcc.dg/lto/pr55525_1.c: Likewise.
--- /dev/null
+/* { 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;
+ }
+}