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.c-torture/compile/pr43415.c | 36 +++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr43415.c (limited to 'gcc/testsuite/gcc.c-torture/compile/pr43415.c') diff --git a/gcc/testsuite/gcc.c-torture/compile/pr43415.c b/gcc/testsuite/gcc.c-torture/compile/pr43415.c new file mode 100644 index 000000000..c00e1c41c --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr43415.c @@ -0,0 +1,36 @@ +int main() +{ + unsigned long long table[256]; + unsigned int i; + for (i=0; i<256; ++i) { + unsigned long long j; + unsigned char x=i; + for (j=0; j<5; ++j) { + x += x<<1; + x ^= x>>1; + } + for (j=0; j<5; ++j) { + x += x<<1; + x ^= x>>1; + } + for (j=0; j<5; ++j) { + x += x<<1; + x ^= x>>1; + } + for (j=0; j<5; ++j) { + x += x<<1; + x ^= x>>1; + } + for (j=0; j<5; ++j) { + x += x<<1; + x ^= x>>1; + } + table[i] ^= (((unsigned long long)x)<<16); + } + for (i=0; i<256; ++i) { + if ((table[i]&0xff)==i) + return 1; + } + return 0; +} + -- cgit v1.2.3