Fix compilation for LLVM 12.0.0, use older method getKnownMinValue()
MODIFY
instrumentation/SanitizerCoveragePCGUARD.so.cc
instrumentation/SanitizerCoveragePCGUARD.so.cc
@@ -889,7 +889,7 @@ bool ModuleSanitizerCoverage::InjectCoverage(Function & F,
if (tt) {
cnt_sel++;
- cnt_sel_inc += tt->getElementCount().getFixedValue();
+ cnt_sel_inc += tt->getElementCount().getKnownMinValue();
}

Fix compilation for LLVM 12.0.0, use older method getKnownMinValue()