Matt Arsenault 7166ee595d DAG: Enhance isKnownNeverNaN ...

Add a parameter for testing specifically for
sNaNs - at least one instruction pattern on AMDGPU
needs to check specifically for this.

Also handle more cases, and add a target hook
for custom nodes, similar to the hooks for known
bits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@338910 91177308-0d34-0410-b5e6-96231b3b80d8

2018-08-03 18:27:52 +00:00

..

llvm

DAG: Enhance isKnownNeverNaN

2018-08-03 18:27:52 +00:00

llvm-c

Add PerfJITEventListener for perf profiling support.

2018-07-24 00:54:06 +00:00