tree 038815819be8abca89fd5fb8afd81ab5e4b1f2af
parent ba3936b0ea89935ab8ea943c1b372d69923691d9
author Adhemerval Zanella <adhemerval.zanella@linaro.org> 1549023966 +0000
committer Adhemerval Zanella <adhemerval.zanella@linaro.org> 1549023966 +0000

[AArch64] Optimize floating point materialization

This patch changes isFPImmLegal to return if the value can be enconded
as the immediate operand of a logical instruction besides checking if
for immediate field for fmov.

This optimizes some floating point materization, inclusive values
used on isinf lowering.

Reviewed By: rengolin, efriedma, evandro

Differential Revision: https://reviews.llvm.org/D57044


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@352866 91177308-0d34-0410-b5e6-96231b3b80d8