shylie/llvm-project
1
0
Fork 0
Code Issues Pull Requests Actions 6 Packages Projects Releases Wiki Activity
484,696 Commits 1,713 Branches 298 Tags
Commit Graph

3 Commits

Author SHA1 Message Date
Kai Nacke
5403c59c60 [PPC] Opaque pointer migration, part 2. 
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, nikic

Differential Revision: https://reviews.llvm.org/D135474
 2022-10-11 17:24:06 +00:00
Kang Zhang
513976df2e [PowerPC] Ignore implicit register operands for MCInst 
Summary:
When doing the conversion: MachineInst -> MCInst, we should ignore the
implicit operands, it will expose more opportunity for InstiAlias.

Reviewed By: steven.zhang

Differential Revision: https://reviews.llvm.org/D77118
 2020-04-16 16:22:43 +00:00
Amy Kwan
d1dded28da [PowerPC] Spill CR LT bits on P9 using setb 
This patch aims to spill CR[0-7]LT bits on POWER9 using the setb instruction.
The sequence on P9 to spill these bits will be:

setb %reg, %CRREG
stw %reg, $FI

Instead of the typical sequence:

mfocrf %reg, %CRREG
rlwinm %reg1, %reg, $SH, 0, 0
stw %reg1, $FI

Differential Revision: https://reviews.llvm.org/D68443
 2019-11-24 00:27:40 -06:00