Skip to content
Commit 20c607b1 authored by Simon Pilgrim's avatar Simon Pilgrim
Browse files

[InstCombine] CVTPH2PS Vector Demanded Elements + Constant Folding 

Improved InstCombine support for CVTPH2PS (F16C half 2 float conversion):

<4 x float> @llvm.x86.vcvtph2ps.128(<8 x i16>) - only uses the bottom 4 i16 elements for the conversion.

Added constant folding support.

Differential Revision: http://reviews.llvm.org/D12731

llvm-svn: 247504
parent bc9c327f
Hide whitespace changes
Inline Side-by-side
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment