llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-21 19:32:16 +00:00

History

Tom Stellard c7198528eb R600/SI: Fix bug in TTI loop unrolling preferences

We should be setting UnrollingPreferences::MaxCount to MAX_UINT instead
of UnrollingPreferences::Count.

Count is a 'forced unrolling factor', while MaxCount sets an upper
limit to the unrolling factor.

Setting Count to MAX_UINT was causing the loop in the testcase to be
unrolled 15 times, when it only had a maximum of 4 iterations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228303 91177308-0d34-0410-b5e6-96231b3b80d8

2015-02-05 15:32:18 +00:00

AArch64

MachineCSE: Clear dead-def flag on CSE.

2015-02-04 19:35:16 +00:00

ARM

[ARM] Use patterns instead of hardcoded regs in test. NFC.

2015-02-05 01:52:19 +00:00

BPF

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CPP

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Generic