R600: Add support for global vector loads with element types less than 32-bits
Tested-by: Aaron Watry <awatry@gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188521 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/R600/AMDGPUISelLowering.cpp b/lib/Target/R600/AMDGPUISelLowering.cpp
index 78495ca..746c479 100644
--- a/lib/Target/R600/AMDGPUISelLowering.cpp
+++ b/lib/Target/R600/AMDGPUISelLowering.cpp
@@ -91,6 +91,19 @@
setOperationAction(ISD::EXTRACT_SUBVECTOR, MVT::v2i32, Custom);
setOperationAction(ISD::EXTRACT_SUBVECTOR, MVT::v2f32, Custom);
+ setLoadExtAction(ISD::EXTLOAD, MVT::v2i8, Expand);
+ setLoadExtAction(ISD::SEXTLOAD, MVT::v2i8, Expand);
+ setLoadExtAction(ISD::ZEXTLOAD, MVT::v2i8, Expand);
+ setLoadExtAction(ISD::EXTLOAD, MVT::v4i8, Expand);
+ setLoadExtAction(ISD::SEXTLOAD, MVT::v4i8, Expand);
+ setLoadExtAction(ISD::ZEXTLOAD, MVT::v4i8, Expand);
+ setLoadExtAction(ISD::EXTLOAD, MVT::v2i16, Expand);
+ setLoadExtAction(ISD::SEXTLOAD, MVT::v2i16, Expand);
+ setLoadExtAction(ISD::ZEXTLOAD, MVT::v2i16, Expand);
+ setLoadExtAction(ISD::EXTLOAD, MVT::v4i16, Expand);
+ setLoadExtAction(ISD::SEXTLOAD, MVT::v4i16, Expand);
+ setLoadExtAction(ISD::ZEXTLOAD, MVT::v4i16, Expand);
+
setOperationAction(ISD::FNEG, MVT::v2f32, Expand);
setOperationAction(ISD::FNEG, MVT::v4f32, Expand);