add a note

llvm-svn: 27348
This commit is contained in:
Chris Lattner 2006-04-02 03:59:11 +00:00
parent 87f080949b
commit b80f114707
1 changed files with 11 additions and 0 deletions

View File

@ -137,3 +137,14 @@ Instcombine llvm.ppc.altivec.vperm with an immediate into a shuffle operation.
Handle VECTOR_SHUFFLE nodes with the appropriate shuffle mask with vsldoi,
vpkuhum and vpkuwum.
//===----------------------------------------------------------------------===//
Implement multiply for vector integer types, to avoid the horrible scalarized
code produced by legalize.
void test(vector int *X, vector int *Y) {
*X = *X * *Y;
}
//===----------------------------------------------------------------------===//