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authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-vrp-thread-1.c
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-vrp-thread-1.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-vrp-thread-1.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-vrp-thread-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-vrp-thread-1.c
new file mode 100644
index 000000000..476ee5e94
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ssa-vrp-thread-1.c
@@ -0,0 +1,33 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-vrp1-details" } */
+
+
+struct basic_block_def;
+typedef struct basic_block_def *basic_block;
+enum gimple_code
+{
+ LAST_AND_UNUSED_GIMPLE_CODE
+};
+struct omp_region
+{
+ struct omp_region *outer;
+ basic_block cont;
+};
+void
+build_omp_regions_1 (basic_block bb, struct omp_region *parent,
+ unsigned char single_tree, enum gimple_code code)
+{
+ if (code == 25)
+ parent = parent->outer;
+ else if (code == 42)
+ parent->cont = bb;
+ if (single_tree && !parent)
+ return;
+ oof ();
+}
+
+/* ARM Cortex-M defined LOGICAL_OP_NON_SHORT_CIRCUIT to false,
+ so skip below test. */
+/* { dg-final { scan-tree-dump-times "Threaded" 1 "vrp1" { target { ! arm_cortex_m } } } } */
+/* { dg-final { cleanup-tree-dump "vrp1" } } */
+