diff options
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/slsr-20.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/slsr-20.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/slsr-20.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/slsr-20.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/slsr-20.c new file mode 100644 index 000000000..cf3e1b3a0 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/slsr-20.c @@ -0,0 +1,21 @@ +/* Verify straight-line strength reduction for multiply candidates + with stride in inconsistent positions. */ + +/* { dg-do compile } */ +/* { dg-options "-O3 -fdump-tree-optimized" } */ + +int +f (int c, int s) +{ + int x1, x2, y1, y2; + + y1 = c + 2; + x1 = y1 * s; + y2 = y1 + 2; + x2 = s * y2; + return x1 + x2; +} + +/* { dg-final { scan-tree-dump-times " \\* s" 1 "optimized" } } */ +/* { dg-final { scan-tree-dump-times " \\* 2" 1 "optimized" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |