[PATCH] D17176: [CodeGen] Add getBuildVector and getSplatBuildVector helpers.

[Ahmed Bougacha via llvm-commits]

ab added inline comments.

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Comment at: lib/Target/X86/X86ISelLowering.cpp:4539
@@ -4540,1 +4538,3 @@
+    return DAG.getNode(ISD::BUILD_VECTOR,
+        dl, ResultVT, makeArrayRef(Vec->op_begin() + IdxVal, ElemsPerChunk));
 
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RKSimon wrote:
> Why not updated to DAG.getBuildVector?
Because the array is made of SDUse, not SDValues.

The formatting change betrays me undoing my macro when realizing that this didn't build anymore ;)


http://reviews.llvm.org/D17176