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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/ldist-23.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/ldist-23.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ldist-23.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ldist-23.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ldist-23.c new file mode 100644 index 000000000..0e7609bdb --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/ldist-23.c @@ -0,0 +1,34 @@ +/* { dg-do run } */ +/* { dg-options "-O3 -fdump-tree-ldist-details" } */ + +extern void abort (void); + +int a[128], b[128], c[128], d[128]; + +void __attribute__((noinline,noclone)) +foo (void) +{ + int i; + for (i = 0; i < 128; ++i) + { + a[i] = a[i] + 1; + b[i] = d[i]; + c[i] = a[i] / d[i]; + } +} +int main() +{ + int i; + for (i = 0; i < 128; ++i) + a[i] = i; + for (i = 0; i < 128; ++i) + d[i] = 1; + foo (); + if (c[0] != 1) + abort (); + return 0; +} + +/* { dg-final { scan-tree-dump "split to 1 loops and 1 library call" "ldist" } } */ +/* { dg-final { scan-tree-dump "generated memcpy" "ldist" } } */ +/* { dg-final { cleanup-tree-dump "ldist" } } */ |