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/execute/cmpsi-1.c | 32 +++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/execute/cmpsi-1.c (limited to 'gcc/testsuite/gcc.c-torture/execute/cmpsi-1.c') diff --git a/gcc/testsuite/gcc.c-torture/execute/cmpsi-1.c b/gcc/testsuite/gcc.c-torture/execute/cmpsi-1.c new file mode 100644 index 000000000..9fce104fe --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/cmpsi-1.c @@ -0,0 +1,32 @@ +f1 (unsigned int x, unsigned int y) +{ + if (x == 0) + dummy (); + x -= y; + /* 0xfffffff2 < 0x80000000? */ + if (x < ~(~(unsigned int) 0 >> 1)) + abort (); + return x; +} + +f2 (unsigned long int x, unsigned long int y) +{ + if (x == 0) + dummy (); + x -= y; + /* 0xfffffff2 < 0x80000000? */ + if (x < ~(~(unsigned long int) 0 >> 1)) + abort (); + return x; +} + + +dummy () {} + +main () +{ + /* 0x7ffffff3 0x80000001 */ + f1 ((~(unsigned int) 0 >> 1) - 12, ~(~(unsigned int) 0 >> 1) + 1); + f2 ((~(unsigned long int) 0 >> 1) - 12, ~(~(unsigned long int) 0 >> 1) + 1); + exit (0); +} -- cgit v1.2.3