1 files changed, 38 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr44063.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr44063.c
new file mode 100644
index 000000000..596e1dc99
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr44063.c
@@ -0,0 +1,38 @@
+typedef signed char int8_t;
+typedef short int16_t;
+typedef unsigned char uint8_t;
+typedef unsigned int uint32_t;
+
+union unaligned_32 {uint32_t l;} __attribute__((packed)) __attribute__((may_alias));
+static inline uint32_t NEG_USR32(uint32_t a, int8_t s){return a << (32 - s);}
+typedef struct GetBitContext { const uint8_t *buffer, *buffer_end; int index;}GetBitContext;
+typedef struct VLC {int16_t (*table)[2];} VLC;
+static __attribute__((always_inline)) inline int get_vlc2(GetBitContext *s, int16_t (*table)[2], int bits, int max_depth) {
+    unsigned int re_index= (s)->index;
+    int re_cache= 0;
+    {
+        int n, nb_bits;
+        unsigned int index;
+        index= NEG_USR32(re_cache, bits);
+        n = table[index][1];
+        if(max_depth > 1 && n < 0){
+            re_cache= bswap_32((((const union unaligned_32 *) (((const uint8_t *)(s)->buffer)+(re_index>>3)))->l)) << (re_index&0x07);
+        }
+    }
+}
+typedef struct HYuvContext{GetBitContext gb; int decorrelate; int bitstream_bpp; uint8_t *temp[3]; VLC vlc[6];} HYuvContext;
+static __attribute__((always_inline)) inline void decode_bgr_1(HYuvContext *s, int count, int decorrelate, int alpha){
+    int i;
+        int code = get_vlc2(&s->gb, s->vlc[3].table, 11, 1);
+        if(code != -1){
+            s->temp[0][4*i+0] = get_vlc2(&s->gb, s->vlc[0].table, 11, 3);
+            s->temp[0][4*i+1] = get_vlc2(&s->gb, s->vlc[1].table, 11, 3);
+            s->temp[0][4*i+2] = get_vlc2(&s->gb, s->vlc[2].table, 11, 3);
+        }
+}
+void decode_bgr_bitstream(HYuvContext *s, int count){
+    if(s->decorrelate){
+        if(s->bitstream_bpp==24) decode_bgr_1(s, count, 1, 0);
+        else             decode_bgr_1(s, count, 1, 1);
+    }
+}