diff options
| author | pinskia <pinskia@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-02-23 17:58:48 +0000 |
|---|---|---|
| committer | pinskia <pinskia@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-02-23 17:58:48 +0000 |
| commit | 3d72a1b5ff364096199c1f9ebce2bb4fde8dfab7 (patch) | |
| tree | ee2a5464a8fd46288917b5f1ea33c72955e8af86 /gcc/testsuite/gcc.dg/and-1.c | |
| parent | c12ee0c6f87eba261d98bca334f8ea8026d0dd7c (diff) | |
| download | gcc-3d72a1b5ff364096199c1f9ebce2bb4fde8dfab7.tar.gz | |
2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR rtl-opt/33512
* simplify-rtx.c (simplify_binary_operation_1): Add simplification
of (and X (ior (not X) Y) and (and (ior (not X) Y) X).
2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR rtl-opt/33512
* gcc.dg/and-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132575 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/and-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/and-1.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/and-1.c b/gcc/testsuite/gcc.dg/and-1.c new file mode 100644 index 00000000000..c66e4e15fac --- /dev/null +++ b/gcc/testsuite/gcc.dg/and-1.c @@ -0,0 +1,10 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ +/* { dg-final { scan-assembler "and" { target powerpc*-*-* spu-*-* } } } */ +/* There should be no nand for this testcase (for either PPC or SPU). */ +/* { dg-final { scan-assembler-not "nand" { target powerpc*-*-* spu-*-* } } } */ + +int f(int y) +{ + return y & ~(y & -y); +} |