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/pr40692.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr40692.c (limited to 'gcc/testsuite/gcc.c-torture/compile/pr40692.c') diff --git a/gcc/testsuite/gcc.c-torture/compile/pr40692.c b/gcc/testsuite/gcc.c-torture/compile/pr40692.c new file mode 100644 index 000000000..567516e69 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr40692.c @@ -0,0 +1,15 @@ +/* PR middle-end/40692 */ + +#define M1(x) (((x) & 0x00000002) ? 0x2 : ((x) & 0x1)) +#define M2(x) (((x) & 0x0000000c) ? M1 ((x) >> 2) << 2 : M1 (x)) +#define M3(x) (((x) & 0x000000f0) ? M2 ((x) >> 4) << 4 : M2 (x)) +#define M4(x) (((x) & 0x0000ff00) ? M3 ((x) >> 8) << 8 : M3 (x)) +#define M5(x) (((x) & 0xffff0000) ? M4 ((x) >> 16) << 16 : M4 (x)) + +struct A { char e; char f; }; + +long +foo (void) +{ + return M5 (4096UL - (long) &((struct A *) 0)->f); +} -- cgit v1.2.3