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4 Commits

Author SHA1 Message Date
Kai Nacke
427fb35192 [PPC] Opaque pointer migration, part 1. 
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, amyk, nikic, PowerPC

Differential Revision: https://reviews.llvm.org/D135470
 2022-10-11 17:24:06 +00:00
Qiu Chaofan
bec81dc67d Reland "[PowerPC] Implement instruction clustering for stores" 
Commit 3c0b3250 introduced store fusion for PowerPC target, but it
brought failure under UB sanitizer and was reverted. This patch fixes
them.
 2020-09-13 19:51:01 +08:00
Qiu Chaofan
8d9c13f37d Revert "[PowerPC] Implement instruction clustering for stores" 
This reverts commit 3c0b3250230b3847a2a47dfeacfdb794c2285f02, (along
with ea795304 and bb39eb9e) since it breaks test with UB sanitizer.
 2020-09-08 17:24:08 +08:00
Qiu Chaofan
3c0b325023 [PowerPC] Implement instruction clustering for stores 
On Power10, it's profitable to schedule some stores with adjacent target
address together. This patch implements this feature.

Reviewed By: steven.zhang

Differential Revision: https://reviews.llvm.org/D86754
 2020-09-08 11:03:09 +08:00