Add support for legalizing UINT_TO_FP of vectors on platforms which do
not have native support for this operation (such as X86).
The legalized code uses two vector INT_TO_FP operations and is faster
than scalarizing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127951 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index a4d01a1..576c879 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -927,6 +927,7 @@
// Can turn SHL into an integer multiply.
setOperationAction(ISD::SHL, MVT::v4i32, Custom);
setOperationAction(ISD::SHL, MVT::v16i8, Custom);
+ setOperationAction(ISD::SRL, MVT::v4i32, Legal);
// i8 and i16 vectors are custom , because the source register and source
// source memory operand types are not the same width. f32 vectors are