Avoid doing equality comparisons between floating expressions.(llvm-project/llvm/tools/llvm-xray/xray-color-helper.cpp:line 98 and 105)

[llvmbot]

Bugzilla Link	47082
Version	unspecified
OS	All
Reporter	LLVM Bugzilla Contributor
CC	@RKSimon

Extended Description

Avoid doing equality comparisons between floating expressions.

commit e3546c7

llvm-project/llvm/tools/llvm-xray/xray-color-helper.cpp:line 98 and 105

95	  double C = Scaled[Max] - Scaled[Min];
96	
97	  double HPrime =
98	      (C == 0) ? 0 : (Scaled[(Max + 1) % 3] - Scaled[(Max + 2) % 3]) / C;
99	  HPrime = HPrime + 2.0 * Max;

100
101 double H = (HPrime < 0) ? (HPrime + 6.0) * 60
102 : HPrime * 60; // Scale to between 0 and 360
103 double V = Scaled[Max];
104
105 double S = (V == 0.0) ? 0.0 : C / V;
106
107 return std::make_tuple(H, S, V);
108 }

Reported by: Ustchcs Toolsets Bugfinder
(bugfinder-5.15: Avoid doing equality comparisons between floating expressions.)