Relax modf(Inf) fractional part verification

See Khronos bug 13907

Bug: 22512069
Change-Id: Ic608a8a520d34fe84c3a4c5b5d96d0623e6aebd0

diff --git a/modules/glshared/glsBuiltinPrecisionTests.cpp b/modules/glshared/glsBuiltinPrecisionTests.cpp
index dd8aee1..35590f4 100644 (file)
--- a/modules/glshared/glsBuiltinPrecisionTests.cpp
+++ b/modules/glshared/glsBuiltinPrecisionTests.cpp
@@ -3225,9 +3225,10 @@ protected:
                TCU_INTERVAL_APPLY_MONOTONE1(wholeIV, x, iargs.a, whole,
                                                                         deModf(x, &intPart); whole = intPart);
 
-               if ((ctx.format.hasInf() != YES) && !iargs.a.isFinite())
+               if (!iargs.a.isFinite())
                {
                        // Behavior on modf(Inf) not well-defined, allow anything as a fractional part
+                       // See Khronos bug 13907
                        fracIV |= TCU_NAN;
                }