ARM cannot select a pattern for trunc-store v4i8; /ARM/vrev.ll fails when promoting elements.

llvm-svn: 142080
2011-10-15 20:03:12 +00:00 · 2011-10-15 20:03:12 +00:00 · 097106b77a
parent 772060c5b8
commit 097106b77a
1 changed files with 2 additions and 0 deletions
--- a/llvm/lib/Target/ARM/ARMISelLowering.cpp
+++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp
@ -519,6 +519,8 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
    setTargetDAGCombine(ISD::FP_TO_SINT);
    setTargetDAGCombine(ISD::FP_TO_UINT);
    setTargetDAGCombine(ISD::FDIV);
+
+    setLoadExtAction(ISD::EXTLOAD, MVT::v4i8, Expand);
  }

  computeRegisterProperties();