Skip to content
Commit 62189f7a authored by Craig Topper's avatar Craig Topper
Browse files

[X86] Make getSetCCResultType return vXi1 for any vXi32/vXi64 vector over 512... 

[X86] Make getSetCCResultType return vXi1 for any vXi32/vXi64 vector over 512 bits long when AVX512 is enabled.

Similar for vXi16/vXi8 with BWI.

Any vector larger than 512 bits will be split to 512 bits during legalization. But without this we will fold sexts with them before that making it difficult to recover leading to scalarization.

llvm-svn: 319059
parent 052436f7
Expand all Show whitespace changes
Inline Side-by-side
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Please to comment