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[X86] Teach fast isel to use MOV32ri64 for loading an unsigned 32 immediate…

Authored by craig.topper on Sep 21 2018, 4:14 PM.

Description

[X86] Teach fast isel to use MOV32ri64 for loading an unsigned 32 immediate into a 64-bit register.

Previously we used SUBREG_TO_REG+MOV32ri. But regular isel was changed recently to use the MOV32ri64 pseudo. Fast isel now does the same.

llvm-svn: 342788

Details

Committed
craig.topperSep 21 2018, 4:14 PM
Parents
rG969f32d5154d: Thread safety analysis: Make sure FactEntrys stored in FactManager are…
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