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-rw-r--r--gcc-4.8.1/gcc/testsuite/gcc.target/sh/pr51244-19.c75
1 files changed, 0 insertions, 75 deletions
diff --git a/gcc-4.8.1/gcc/testsuite/gcc.target/sh/pr51244-19.c b/gcc-4.8.1/gcc/testsuite/gcc.target/sh/pr51244-19.c
deleted file mode 100644
index 4d4f781ed..000000000
--- a/gcc-4.8.1/gcc/testsuite/gcc.target/sh/pr51244-19.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Check that no unnecessary T bit stores are done before conditional
- branches.
- This case was extracted from the CSiBE set and contained the following
- sequence:
- mov.l @(8,r4),r2
- mov.l @(4,r4),r3
- cmp/gt r2,r3
- movt r2
-.L3:
- tst r2,r2
- bt/s .L12
- mov #-1,r0
-
- .....
-
- mov.l @r4,r2
- tst r2,r2
- bra .L3
- movt r2
-
- In this reduced code the movt insns were only present in the
- unwanted sequences. Thus, if we see any movt insns, something is not
- working as expected. This test requires -O2 because the T bit stores
- in question will be eliminated in additional insn split passes after
- reload. */
-/* { dg-do compile { target "sh*-*-*" } } */
-/* { dg-options "-O2" } */
-/* { dg-skip-if "" { "sh*-*-*" } { "-m5*" } { "" } } */
-/* { dg-final { scan-assembler-not "movt" } } */
-
-struct request
-{
- unsigned long nr_sectors;
-};
-
-struct request_list
-{
- int count;
-};
-
-struct request_queue
-{
- struct request_list rq;
- volatile int nr_sectors;
- int max_queue_sectors;
- int can_throttle;
- unsigned long bounce_pfn;
-};
-
-typedef struct request_queue request_queue_t;
-
-static inline int
-blk_oversized_queue (request_queue_t* q)
-{
- if (q->can_throttle)
- return q->nr_sectors > q->max_queue_sectors;
- return q->rq.count == 0;
-}
-
-struct request*
-get_request (request_queue_t* q, int rw)
-{
- struct request* rq = ((void*)0);
- struct request_list *rl = &q->rq;
-
- if (blk_oversized_queue (q))
- {
- if ((rw == 1) || (rw == 0))
- return ((void*)0);
- if (blk_oversized_queue (q))
- return ((void*)0);
- }
-
- return (void*)-100;
-}