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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/torture/vector-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/torture/vector-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/torture/vector-1.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/vector-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/vector-1.c new file mode 100644 index 000000000..205fee6d6 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/vector-1.c @@ -0,0 +1,42 @@ +/* Check that vector extraction works correctly. */ + +/* { dg-do run } */ +/* { dg-options "-msse" { target { i?86-*-* x86_64-*-* } } } */ +/* { dg-require-effective-target sse_runtime { target { i?86-*-* x86_64-*-* } } } */ +/* { dg-options "-mabi=altivec" { target { powerpc-*-* powerpc64-*-* } } } */ +/* { dg-require-effective-target vmx_hw { target { powerpc-*-* powerpc64--*-* } } } */ + +#define vector __attribute__((vector_size(16) )) + +int f0(vector int t) +{ + return ((int*)&t)[0]; +} +int f1(vector int t) +{ + return ((int*)&t)[1]; +} +int f2(vector int t) +{ + return ((int*)&t)[2]; +} +int f3(vector int t) +{ + return ((int*)&t)[3]; +} +int main(void) +{ + vector int a = {0, 1, 2, 3}; + /* Make sure that we have the correct size for the vectors. */ + if (sizeof(int) != 4) + __builtin_exit (0); + if (f0(a) != 0) + __builtin_abort (); + if (f1(a) != 1) + __builtin_abort (); + if (f2(a) != 2) + __builtin_abort (); + if (f3(a) != 3) + __builtin_abort (); + return 0; +} |