llvm-6502

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History

Manman Ren ea120b6bb5 PGO branch weight: update edge weights in IfConverter. This commit only handles IfConvertTriangle. To update edge weights of a successor, one interface is added to MachineBasicBlock: /// Set successor weight of a given iterator. setSuccWeight(succ_iterator I, uint32_t weight) An existing testing case test/CodeGen/Thumb2/v8_IT_5.ll is updated, since we now correctly update the edge weights, the cold block is placed at the end of the function and we jump to the cold block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200428 91177308-0d34-0410-b5e6-96231b3b80d8	2014-01-29 23:18:47 +00:00
..
llvm	PGO branch weight: update edge weights in IfConverter.	2014-01-29 23:18:47 +00:00
llvm-c	Fix known typos	2014-01-24 17:20:08 +00:00

Manman Ren ea120b6bb5 PGO branch weight: update edge weights in IfConverter.

This commit only handles IfConvertTriangle. To update edge weights
of a successor, one interface is added to MachineBasicBlock:
/// Set successor weight of a given iterator.
setSuccWeight(succ_iterator I, uint32_t weight)

An existing testing case test/CodeGen/Thumb2/v8_IT_5.ll is updated,
since we now correctly update the edge weights, the cold block
is placed at the end of the function and we jump to the cold block.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200428 91177308-0d34-0410-b5e6-96231b3b80d8

2014-01-29 23:18:47 +00:00

llvm

PGO branch weight: update edge weights in IfConverter.

2014-01-29 23:18:47 +00:00

llvm-c

Fix known typos

2014-01-24 17:20:08 +00:00