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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27470 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-04-06 23:16:19 +00:00
parent 90217999bd
commit 1c80103016
1 changed files with 6 additions and 1 deletions
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7
lib/Target/PowerPC/README_ALTIVEC.txt
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@ -9,7 +9,7 @@ Altivec support. The first should be a single lvx from the constant pool, the
second should be a xor/stvx: second should be a xor/stvx:
void foo(void) { 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); 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.
//===----------------------------------------------------------------------===//