| 53ce4286469b7a565674dc253d9e69b3cfeb7054 |
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18-Dec-2011 |
Jakub Staszak <kubastaszak@gmail.com> |
- Use getExitingBlock instead of getExitingBlocks.
- Remove trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146854 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp
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| 2fac1d5d61a83c45dcf44119c41dce15ef10e9dc |
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09-Dec-2011 |
Jakub Staszak <kubastaszak@gmail.com> |
SplitBlockPredecessors uses ArrayRef instead of Data and Size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146277 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp
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| 5d73448bb7f3d326f310e6f35030821b103b1cdb |
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09-Dec-2011 |
Andrew Trick <atrick@apple.com> |
Add -unroll-runtime for unrolling loops with run-time trip counts.
Patch by Brendon Cahoon!
This extends the existing LoopUnroll and LoopUnrollPass. Brendon
measured no regressions in the llvm test suite with -unroll-runtime
enabled. This implementation works by using the existing loop
unrolling code to unroll the loop by a power-of-two (default 8). It
generates an if-then-else sequence of code prior to the loop to
execute the extra iterations before entering the unrolled loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146245 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Transforms/Utils/LoopUnrollRuntime.cpp
|