[PATCH] PowerPC: Expand load extend vector operations
This patch expands the SEXTLOAD, ZEXTLOAD, and EXTLOAD operations for
vector types when altivec is enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167386 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 8d46e96..0922011 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -361,6 +361,16 @@
setOperationAction(ISD::CTLZ_ZERO_UNDEF, VT, Expand);
setOperationAction(ISD::CTTZ, VT, Expand);
setOperationAction(ISD::CTTZ_ZERO_UNDEF, VT, Expand);
+ setOperationAction(ISD::SIGN_EXTEND_INREG, VT, Expand);
+
+ for (unsigned j = (unsigned)MVT::FIRST_VECTOR_VALUETYPE;
+ j <= (unsigned)MVT::LAST_VECTOR_VALUETYPE; ++j) {
+ MVT::SimpleValueType InnerVT = (MVT::SimpleValueType)j;
+ setTruncStoreAction(VT, InnerVT, Expand);
+ }
+ setLoadExtAction(ISD::SEXTLOAD, VT, Expand);
+ setLoadExtAction(ISD::ZEXTLOAD, VT, Expand);
+ setLoadExtAction(ISD::EXTLOAD, VT, Expand);
}
for (unsigned i = (unsigned)MVT::FIRST_FP_VECTOR_VALUETYPE;