ΒΆunsigned int getInvertedFPClassTest(
    unsigned int Test)

Description

Evaluates if the specified FP class test is an inversion of a simpler test. An example is the test "inf|normal|subnormal|zero", which is an inversion of "nan".

Declared at: llvm/include/llvm/CodeGen/CodeGenCommonISel.h:221

Parameters

unsigned int Test
The test as specified in 'is_fpclass' intrinsic invocation.

Returns

The inverted test, or zero, if inversion does not produce simpler test.