ΒΆunsigned int getInvertedFPClassTest(
unsigned int Test)
unsigned 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.