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mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-25 04:02:41 +01:00
llvm-mirror/lib/MCA
Andrea Di Biagio c8cc085915 [MCA] Correctly update register definitions in the PRF after move elimination.
This patch fixes a bug where register writes performed by optimizable register
moves were sometimes wrongly treated like partial register updates.  Before this
patch, llvm-mca wrongly predicted a 1.50 IPC for test reg-move-elimination-6.s
(added by this patch).  With this patch, llvm-mca correctly updates the register
defintions in the PRF, and the IPC for that test is now correctly reported as 2.

llvm-svn: 354271
2019-02-18 14:15:25 +00:00
..
HardwareUnits [MCA] Correctly update register definitions in the PRF after move elimination. 2019-02-18 14:15:25 +00:00
Stages [MCA] Improved debug prints. NFC 2019-02-12 16:18:57 +00:00
CMakeLists.txt
Context.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
HWEventListener.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
InstrBuilder.cpp [MCA] Store a bitmask of used groups in the instruction descriptor. 2019-02-13 14:56:06 +00:00
Instruction.cpp [MCA] Slightly refactor method writeStartEvent in WriteState and ReadState. NFCI 2019-02-18 11:27:11 +00:00
LLVMBuild.txt Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Pipeline.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Support.cpp [MCA] Improved debug prints. NFC 2019-02-12 16:18:57 +00:00