diff options
| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/powerpc/ppc-and-1.c | |
| download | cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.bz2 cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.xz | |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
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.
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/ppc-and-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/ppc-and-1.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/ppc-and-1.c b/gcc/testsuite/gcc.target/powerpc/ppc-and-1.c new file mode 100644 index 000000000..3d4237ce9 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/ppc-and-1.c @@ -0,0 +1,20 @@ +/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */ +/* { dg-options "-O2" } */ + +/* { dg-final { scan-assembler "rlwinm r?\[0-9\]+,r?\[0-9\]+,0,0,30" } } */ +/* { dg-final { scan-assembler "rlwinm r?\[0-9\]+,r?\[0-9\]+,0,29,30" } } */ +/* { dg-final { scan-assembler-not "rldicr" } } */ + +/* Origin:Pete Steinmetz <steinmtz@us.ibm.com> */ + +/* PR 16457 - use rlwinm insn. */ + +char *foo1 (char *p, unsigned int x) +{ + return p - (x & ~1); +} + +char *foo2 (char *p, unsigned int x) +{ + return p - (x & 6); +} |