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2 Commits

Author SHA1 Message Date
Florian Hahn
aadd018f63 [AArch64] Add option to enable/disable load-store renaming.
This patch adds a new option to enable/disable register renaming in the
load-store optimizer. Defaults to disabled, as there is a potential
mis-compile caused by this.
2020-01-27 15:15:50 -08:00
Florian Hahn
1dcaf28381 [AArch64] Respect reserved registers while renaming in LdSt opt.
We cannot pick reserved registers as rename registers.

Fixes https://bugs.llvm.org/show_bug.cgi?id=44358
2019-12-21 15:10:07 +01:00