Evan Cheng 797d95188d For now, avoid generating FP select instructions in order to speculatively execute integer arithmetic instructions. FP selects are more likely to be expensive (even compared to branch on fcmp). This is not a wonderful solution but I rather err on the side of conservative. ...

This fixes the heapsort performance regressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52224 91177308-0d34-0410-b5e6-96231b3b80d8

2008-06-11 19:18:20 +00:00

..

Hello

Clean up the use of static and anonymous namespaces. This turned up

2008-05-13 00:00:25 +00:00

Instrumentation

Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places to

2008-05-23 21:05:58 +00:00

IPO

Fix PR2411, where ip constant prop would propagate the

2008-06-09 07:58:07 +00:00

Scalar

Avoid duplicating loop header which leads to unnatural loops (and just seem like general badness to me, likely to cause code explosion).

2008-06-11 19:07:54 +00:00

Utils

For now, avoid generating FP select instructions in order to speculatively execute integer arithmetic instructions. FP selects are more likely to be expensive (even compared to branch on fcmp). This is not a wonderful solution but I rather err on the side of conservative.

2008-06-11 19:18:20 +00:00

Makefile

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