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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| 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/pr23401.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/pr23401.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr23401.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr23401.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr23401.c new file mode 100644 index 000000000..1d30ac751 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/pr23401.c @@ -0,0 +1,24 @@ +/* { dg-do compile } */ +/* { dg-options "-fdump-tree-gimple" } */ + +struct f +{ + struct { + int i; + } ff[10]; +}; + +struct f g; +int ffff(int i) +{ + int t1 = 0; + int i1 = g.ff[t1].i; + int i2 = g.ff[i].i; + return i1 + i2; +} + +/* We should not use extra temporaries apart from for i1 + i2. */ + +/* { dg-final { scan-tree-dump-times "int" 5 "gimple" } } */ +/* { dg-final { scan-tree-dump-times "int D\\\." 1 "gimple" } } */ +/* { dg-final { cleanup-tree-dump "gimple" } } */ |