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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.target/i386/adx-addcarryx32-2.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.target/i386/adx-addcarryx32-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/adx-addcarryx32-2.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/adx-addcarryx32-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/adx-addcarryx32-2.c new file mode 100644 index 000000000..d38d7ee78 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/adx-addcarryx32-2.c @@ -0,0 +1,27 @@ +/* { dg-do run } */ +/* { dg-options "-madx -O2" } */ +/* { dg-require-effective-target adx } */ + +#include <x86intrin.h> +#include "adx-check.h" + +static void +adx_test (void) +{ + volatile unsigned char c; + unsigned int x; + volatile unsigned int y, sum_ref; + + c = 0; + x = y = 0xFFFFFFFF; + sum_ref = 0xFFFFFFFE; + + /* X = 0xFFFFFFFF, Y = 0xFFFFFFFF, C = 0. */ + c = _addcarryx_u32 (c, x, y, &x); + /* X = 0xFFFFFFFE, Y = 0xFFFFFFFF, C = 1. */ + c = _addcarryx_u32 (c, x, y, &x); + /* X = 0xFFFFFFFE, Y = 0xFFFFFFFF, C = 1. */ + + if (x != sum_ref) + abort (); +} |