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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-prof/stringop-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-prof/stringop-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/stringop-1.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/stringop-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/stringop-1.c new file mode 100644 index 000000000..f73061387 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-prof/stringop-1.c @@ -0,0 +1,22 @@ +/* { dg-options "-O2 -fdump-tree-optimized -fdump-ipa-profile" } */ +int a[1000]; +int b[1000]; +int size=1; +int max=10000; +main() +{ + int i; + for (i=0;i<max; i++) + { + __builtin_memcpy (a, b, size * sizeof (a[0])); + asm(""); + } + return 0; +} +/* { dg-final-use { scan-ipa-dump "Single value 4 stringop" "profile"} } */ +/* Really this ought to simplify into assignment, but we are not there yet. */ +/* a[0] = b[0] is what we fold the resulting memcpy into. */ +/* { dg-final-use { scan-tree-dump " = MEM.*&b" "optimized"} } */ +/* { dg-final-use { scan-tree-dump "MEM.*&a\\\] = " "optimized"} } */ +/* { dg-final-use { cleanup-tree-dump "optimized" } } */ +/* { dg-final-use { cleanup-ipa-dump "profile" } } */ |