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R600: Add support for global vector loads with element types less than 32-bits

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Tested-by: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188521 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tom Stellard
2013-08-16 01:12:16 +00:00
parent 4c52d450dc
commit 30d84d8dfa
2 changed files with 189 additions and 0 deletions
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13
lib/Target/R600/AMDGPUISelLowering.cpp
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@@ -91,6 +91,19 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(TargetMachine &TM) :
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);