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.dg/20020108-1.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/20020108-1.c (limited to 'gcc/testsuite/gcc.dg/20020108-1.c') diff --git a/gcc/testsuite/gcc.dg/20020108-1.c b/gcc/testsuite/gcc.dg/20020108-1.c new file mode 100644 index 000000000..d61944c59 --- /dev/null +++ b/gcc/testsuite/gcc.dg/20020108-1.c @@ -0,0 +1,17 @@ +/* This testcase failed on i686 because (const_int -1) was changed into + (const_int 0xffff) when storing it into SImode pseudo, but was not + converted back to (const_int -1) when returning from store_expr, + eventhough target was (subreg:HI (reg/v:SI indx)). But (const_int 0xffff) + is not valid general_operand in HImode. */ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ +/* { dg-options "-O2 -mtune=i686" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */ + + +void +foo (unsigned short *cp) +{ + unsigned short indx; + + *cp = indx = 0xFFFF; +} -- cgit v1.2.3