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| author | Zheng Chen <czhengsz@cn.ibm.com> | 2020-01-08 20:54:15 -0500 |
|---|---|---|
| committer | Zheng Chen <czhengsz@cn.ibm.com> | 2020-01-08 20:59:08 -0500 |
| commit | 26ba160d47220a0bce75b1f491bf6e262edf69fa (patch) | |
| tree | 4478701a3b6d162d02202f2450efdd62a7b02468 /libcxxabi | |
| parent | 338a601612ca36e112b14f622eb310985b93192a (diff) | |
| download | bcm5719-llvm-26ba160d47220a0bce75b1f491bf6e262edf69fa.tar.gz bcm5719-llvm-26ba160d47220a0bce75b1f491bf6e262edf69fa.zip | |
[PowerPC] when folding rlwinm+rlwinm. to andi., we should use first rlwinm
input reg.
%2:gprc = RLWINM %1:gprc, 27, 5, 10
%3:gprc = RLWINM_rec %2:gprc, 8, 5, 10, implicit-def $cr0
==>
%3:gprc = ANDI_rec %1, 0, implicit-def $cr0
we should use %1 instead of %2 as ANDI_rec input.
Reviewed By: steven.zhang
Differential Revision: https://reviews.llvm.org/D71885
Diffstat (limited to 'libcxxabi')
0 files changed, 0 insertions, 0 deletions
