https://llvm.org/bugs/show_bug.cgi?id=23249
Bug ID: 23249
Summary: LCSSA::verifyAnalysis() and verifyAnalysis() does
nothing?
Product: new-bugs
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: new bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Hi Chandler,
Warnings level 4 were recently enabled for Visual C++ and it complains that:
lib\transforms\utils\lcssa.cpp(345): warning C4718: 'verifyLoop' : recursive
call has no side effects, deleting
essentially, it says that verifyLoop does nothing other than call itself, which
appear to be true both in debug and release modes:
static void verifyLoop(Loop &L, DominatorTree &DT) {
// Recurse depth-first through inner loops.
for (Loop::iterator LI = L.begin(), LE = L.end(); LI != LE; ++LI)
verifyLoop(**LI, DT);
// Check the special guarantees that LCSSA makes.
//assert(L.isLCSSAForm(DT) && "LCSSA form not preserved!");
}
--
You are receiving this mail because:
You are on the CC list for the bug.
_______________________________________________
LLVMbugs mailing list
[email protected]
http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs
