[llvm-commits] [PATCH] Revise vector FP extending support in X86 backend

[Michael Liao]

Hi

This patch revises vector operand widening logic to add target custom
lowering when operand type is illegal. This gives chance for X86 backend
to replace ISD::FP_EXTEND to X86ISD::VFPEXT directly without complicated
logic to recover the vector FP extending from BUILD_VECTOR. As no
functionality is changed, test case is not added.

Yours
- Michael

-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-Add-alternative-way-to-support-v2f32-extending..patch
Type: text/x-patch
Size: 8444 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20121009/36eb303b/attachment.bin>