diff options
| -rw-r--r-- | llvm/lib/Target/PowerPC/README_ALTIVEC.txt | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/lib/Target/PowerPC/README_ALTIVEC.txt b/llvm/lib/Target/PowerPC/README_ALTIVEC.txt index b9456082fb4..0cf7a194093 100644 --- a/llvm/lib/Target/PowerPC/README_ALTIVEC.txt +++ b/llvm/lib/Target/PowerPC/README_ALTIVEC.txt @@ -9,7 +9,7 @@ Altivec support. The first should be a single lvx from the constant pool, the second should be a xor/stvx: void foo(void) { - int x[8] __attribute__((aligned(128))) = { 1, 1, 1, 1, 1, 1, 1, 1 }; + int x[8] __attribute__((aligned(128))) = { 1, 1, 1, 17, 1, 1, 1, 1 }; bar (x); } @@ -129,3 +129,8 @@ void test(vector int *X, vector int *Y) { //===----------------------------------------------------------------------===// +There are a wide variety of vector_shuffle operations that we can do with a pair +of instructions (e.g. a vsldoi + vpkuhum). We should pattern match these, but +there are a huge number of these. + +//===----------------------------------------------------------------------===// |
