Added support for SELECT v8i8 v4i16 for X86 (MMX)
Added support for TRUNC v8i16 to v8i8 for X86 (MMX)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60916 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 496112d..fd57ccf 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -650,6 +650,13 @@
setOperationAction(ISD::SCALAR_TO_VECTOR, MVT::v1i64, Custom);
setOperationAction(ISD::INSERT_VECTOR_ELT, MVT::v4i16, Custom);
+
+ setTruncStoreAction(MVT::v8i16, MVT::v8i8, Expand);
+ setOperationAction(ISD::TRUNCATE, MVT::v8i8, Expand);
+ setOperationAction(ISD::SELECT, MVT::v8i8, Promote);
+ setOperationAction(ISD::SELECT, MVT::v4i16, Promote);
+ setOperationAction(ISD::SELECT, MVT::v2i32, Promote);
+ setOperationAction(ISD::SELECT, MVT::v1i64, Custom);
}
if (Subtarget->hasSSE1()) {
@@ -6960,6 +6967,7 @@
const TargetInstrInfo *TII = getTargetMachine().getInstrInfo();
switch (MI->getOpcode()) {
default: assert(false && "Unexpected instr type to insert");
+ case X86::CMOV_V1I64:
case X86::CMOV_FR32:
case X86::CMOV_FR64:
case X86::CMOV_V4F32: