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4 Commits

Author SHA1 Message Date
Kang Zhang 4bb0a1cb70 [PowerPC] Fix the liveins for ppc-expand-isel pass 
Summary:
In the ppc-expand-isel pass, we use stepForward() to update the
liveins, this function is not recommended, because it needs the
accurate kill info.

This patch uses the function computeAndAddLiveIns() to update the
liveins, it's the recommended method and can fix the liveins bug for
ppc-expand-isel pass..

Reviewed By: efriedma, lkail

Differential Revision: https://reviews.llvm.org/D78657
 2020-04-28 03:22:48 +00:00
Kang Zhang f85e35d2a3 [NFC][PowerPC] Add the killed flag for the case expand-isel-liveness.mir 2020-04-26 04:40:20 +00:00
Kang Zhang fe2a522533 [NFC][PowerPC] Add a new test case in expand-isel-liveness.mir 2020-04-26 03:15:54 +00:00
Kang Zhang e477915bfe [PowerPC] Add a new test case expand-isel-liveness.mir 2020-04-21 16:00:34 +00:00