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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/c-c++-common/vector-compare-3.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/c-c++-common/vector-compare-3.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/vector-compare-3.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/vector-compare-3.c b/gcc-4.9/gcc/testsuite/c-c++-common/vector-compare-3.c new file mode 100644 index 000000000..d6b0dac7c --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/vector-compare-3.c @@ -0,0 +1,25 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +typedef int v4i __attribute__((vector_size(4*sizeof(int)))); + +// fold should not turn (vec_other)(x<y) into (x<y)?vec_other(-1):vec_other(0). + +void use (v4i const *z); + +void +f (v4i *x, v4i *y) +{ + v4i const zz = *x < *y; + use (&zz); +} + +// Optimizations shouldn't introduce a boolean type in there + +void +g (v4i *x, v4i const *y, v4i *z, v4i *t) +{ + *z = *x < *y | *x == *y; + *t = *x < *y & *x > *y; +} + |