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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/gcc.target/i386/pr23376.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/pr23376.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/pr23376.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/pr23376.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr23376.c new file mode 100644 index 000000000..0dee77f6b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr23376.c @@ -0,0 +1,21 @@ +/* { dg-do compile } */ +/* { dg-options "-O1 -mmmx -funroll-loops -fvariable-expansion-in-unroller" } */ + +typedef int __m64 __attribute__ ((__vector_size__ (8))); +typedef int __v2si __attribute__ ((__vector_size__ (8))); + +static __inline __m64 __attribute__((__always_inline__)) +_mm_add_pi32 (__m64 __m1, __m64 __m2) +{ + return (__m64) __builtin_ia32_paddd ((__v2si)__m1, (__v2si)__m2); +} + +__m64 +simple_block_diff_up_mmx_4 (const int width, __m64 ref1) +{ + __m64 sum; + int count = width >>1; + while (count--) + sum = _mm_add_pi32 (sum, ref1); + return sum; +} |