Files
archived-llvm/test/CodeGen/PowerPC
Guozhi Wei 03d35ec16a [PPC] Avoid non-simple MVT in STBRX optimization
PR35402 triggered this case. It bswap and stores a 48bit value, current STBRX optimization transforms it into STBRX. Unfortunately 48bit is not a simple MVT, there is no PPC instruction to support it, and it can't be automatically expanded by llvm, so caused a crash.

This patch detects the non-simple MVT and returns early.

Differential Revision: https://reviews.llvm.org/D44500



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@327651 91177308-0d34-0410-b5e6-96231b3b80d8
2018-03-15 17:49:12 +00:00
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2017-11-06 19:09:38 +00:00
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2017-10-10 08:46:10 +00:00
2017-01-22 20:28:56 +00:00