From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.misc-tests/sieve.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 gcc/testsuite/gcc.misc-tests/sieve.c (limited to 'gcc/testsuite/gcc.misc-tests/sieve.c') diff --git a/gcc/testsuite/gcc.misc-tests/sieve.c b/gcc/testsuite/gcc.misc-tests/sieve.c new file mode 100644 index 000000000..de250e8e5 --- /dev/null +++ b/gcc/testsuite/gcc.misc-tests/sieve.c @@ -0,0 +1,26 @@ + +#define TRUE 1 +#define FALSE 0 +#define SIZE 8190 + +char flags[SIZE+1]; + +main() +{ + register int i, prime, k, count, iter; + for (iter=1;iter<=100;iter++) { + count=0; + for (i=0;i<=SIZE;i++) + flags[i]=TRUE; + for (i=0;i<=SIZE;i++) { + if (flags[i]) { + prime=i+i+3; + for (k=i+prime;k<=SIZE;k+=prime) + flags[k]=FALSE; + count++; + } + } + } + return 0; +} + -- cgit v1.2.3