Guozhi Wei 5423bd20ef [BPI] Adjust the probability for floating point unordered comparison ...

Since NaN is very rare in normal programs, so the probability for floating point unordered comparison should be extremely small. Current probability is 3/8, it is too large, this patch changes it to a tiny number.

Differential Revision: https://reviews.llvm.org/D65303



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@371541 91177308-0d34-0410-b5e6-96231b3b80d8

2019-09-10 17:25:11 +00:00

..

basic.ll

[BPI] Reduce the probability of unreachable edge to minimal value greater than 0

2017-05-18 06:11:56 +00:00

deopt-intrinsic.ll

[BPI] Reduce the probability of unreachable edge to minimal value greater than 0

2017-05-18 06:11:56 +00:00

fcmp.ll

[BPI] Adjust the probability for floating point unordered comparison

2019-09-10 17:25:11 +00:00

libfunc_call.ll

[BPI] Don't assume that strcmp returning >0 is more likely than <0

2017-06-08 09:44:40 +00:00

loop.ll

[BPI] Apply invoke heuristic before loop branch heuristic

2018-06-08 13:03:21 +00:00

noreturn.ll

[BPI] Reduce the probability of unreachable edge to minimal value greater than 0

2017-05-18 06:11:56 +00:00

pr18705.ll

[PM] Port Branch Probability Analysis pass to the new pass manager.

2016-05-05 02:59:57 +00:00

pr22718.ll

[PM] Port Branch Probability Analysis pass to the new pass manager.

2016-05-05 02:59:57 +00:00

zero_heuristics.ll

[BPI] Look through bitcasts in calcZeroHeuristic

2019-02-15 11:50:21 +00:00