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 --- .../testsuite/gcc.dg/autopar/parallelization-1.c | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/autopar/parallelization-1.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/autopar/parallelization-1.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/autopar/parallelization-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/autopar/parallelization-1.c new file mode 100644 index 000000000..de2a0f3cc --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/autopar/parallelization-1.c @@ -0,0 +1,33 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -ftree-parallelize-loops=4 -fdump-tree-parloops-details -fdump-tree-optimized" } */ + +void abort (void); + +void parloop (int N) +{ + int i; + int x[10000990]; + + for (i = 0; i < N; i++) + x[i] = i + 3; + + for (i = 0; i < N; i++) + { + if (x[i] != i + 3) + abort (); + } +} + +int main(void) +{ + parloop(10000); + + return 0; +} + +/* Check that the first loop in parloop got parallelized. */ + +/* { dg-final { scan-tree-dump-times "SUCCESS: may be parallelized" 1 "parloops" } } */ +/* { dg-final { scan-tree-dump-times "loopfn" 4 "optimized" } } */ +/* { dg-final { cleanup-tree-dump "parloops" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ -- cgit v1.2.3