From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- .../gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c new file mode 100644 index 000000000..5b834568a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c @@ -0,0 +1,25 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target vect_float } */ +/* { dg-require-effective-target vect_int } */ +/* { dg-require-effective-target vect_intfloat_cvt } */ + +struct mem +{ + float avg; + int len; +}; + +float method2_int16 (struct mem *mem) +{ + int i; + float avg; + + for (i = 0; i < 100; ++i) + avg += mem[i].avg * (float) mem[i].len; + + return avg; +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_extract_even_odd || vect_strided2 } } } } */ +/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! { vect_extract_even_odd || vect_strided2 } } } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ -- cgit v1.2.3