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MergeFunctions, doSanityCheck: fixed body comments.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211443 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Stepan Dyatkovskiy 2014-06-21 19:07:51 +00:00
parent e298b1ce98
commit 768231880a
1 changed files with 5 additions and 7 deletions
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12
lib/Transforms/IPO/MergeFunctions.cpp
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@ -1225,16 +1225,14 @@ bool MergeFunctions::doSanityCheck(std::vector<WeakVH> &Worklist) {
bool Transitive = true; bool Transitive = true;
// F1 > F2, F2 > F3 => F1 > F3
if (Res1 != 0 && Res1 == Res4) { if (Res1 != 0 && Res1 == Res4) {
// F1 > F2, F2 > F3 => F1 > F3
Transitive = Res3 == Res1; Transitive = Res3 == Res1;
} else } else if (Res3 != 0 && Res3 == -Res4) {
// F1 > F3, F3 > F2 => F1 > F2 // F1 > F3, F3 > F2 => F1 > F2
if (Res3 != 0 && Res3 == -Res4) {
Transitive = Res3 == Res1; Transitive = Res3 == Res1;
} else } else if (Res4 != 0 && -Res3 == Res4) {
// F2 > F3, F3 > F1 => F2 > F1 // F2 > F3, F3 > F1 => F2 > F1
if (Res4 != 0 && -Res3 == Res4) {
Transitive = Res4 == -Res1; Transitive = Res4 == -Res1;
} }