[PATCH] D62653: [Mips][DSP] Fix physregs incorrectly marked as dead.

[Mirko Brkusanin via Phabricator via llvm-commits]

mbrkusanin added a comment.

The changes can be seen in some functions in test CodeGen/Mips/dsp-r1.ll. Where we previously had:

`CMPU_EQ_QB killed %4:gpr32, killed %3:gpr32, implicit-def` **`dead`** `$dspccond`
`%5:gpr32 = RDDSP 31, implicit undef $dsppos, implicit undef $dspscount, implicit undef $dspcarry, implicit undef $dspoutflag, implicit undef $dspccond`

We now have:

`CMPU_EQ_QB killed %4:gpr32, killed %3:gpr32, implicit-def $dspccond`
`%5:gpr32 = RDDSP 31, implicit $dsppos, implicit $dspscount, implicit $dspcarry, implicit $dspoutflag, implicit killed $dspccond`


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  https://reviews.llvm.org/D62653/new/

https://reviews.llvm.org/D62653