[llvm-branch-commits] [llvm] a7629a2 - [CSSPGO] Fix MSVC initializing truncation warning (NFC)

[Tom Stellard via llvm-branch-commits]

Author: Yang Fan
Date: 2021-02-19T21:21:11-08:00
New Revision: a7629a2244a325b908ddbd4336aef25a7049bda9

URL: https://github.com/llvm/llvm-project/commit/a7629a2244a325b908ddbd4336aef25a7049bda9
DIFF: https://github.com/llvm/llvm-project/commit/a7629a2244a325b908ddbd4336aef25a7049bda9.diff

LOG: [CSSPGO] Fix MSVC initializing truncation warning (NFC)

MSVC warning:
```
\llvm-project\llvm\include\llvm\Transforms\IPO\SampleProfileProbe.h(65): warning C4305: 'initializing': truncation from 'double' to 'const float'
```

Added: 
    

Modified: 
    llvm/include/llvm/Transforms/IPO/SampleProfileProbe.h

Removed: 
    


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diff  --git a/llvm/include/llvm/Transforms/IPO/SampleProfileProbe.h b/llvm/include/llvm/Transforms/IPO/SampleProfileProbe.h
index cab893b50d19..0fd79d8ff7f3 100644
--- a/llvm/include/llvm/Transforms/IPO/SampleProfileProbe.h
+++ b/llvm/include/llvm/Transforms/IPO/SampleProfileProbe.h
@@ -62,7 +62,7 @@ class PseudoProbeVerifier {
 
 private:
   // Allow a little bias due the rounding to integral factors.
-  constexpr static float DistributionFactorVariance = 0.02;
+  constexpr static float DistributionFactorVariance = 0.02f;
   // Distribution factors from last pass.
   FuncProbeFactorMap FunctionProbeFactors;