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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20031022-1.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
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/20031022-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20031022-1.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20031022-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20031022-1.c new file mode 100644 index 000000000..27de6e90e --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/20031022-1.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -fdump-tree-dom1" } */ + +typedef struct edge_def +{ + int z; +} *edge; +typedef struct basic_block_def +{ + edge pred; +} *basic_block; +extern struct basic_block_def entry_exit_blocks[2]; +void +blah (int arf) +{ + edge e; + e = (&entry_exit_blocks[1])->pred; + for ( ; ;) + if (arf) + break; + commit_edge_insertions (); + e = (&entry_exit_blocks[1])->pred; + foo (e); +} + +/* There should be one load from entry_exit_blocks[1].pred. */ +/* { dg-final { scan-tree-dump-times "entry_exit_blocks.1..pred" 1 "dom1"} } */ +/* { dg-final { cleanup-tree-dump "dom1" } } */ |