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[OpenMP] Fix sign comparison warnings from GCC

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New affinity patch introduced legitimate sign-compare warnings that
clang doesn't report but GCC-10 does. This removes the warnings by
changing two variables types to unsigned.

Differential Revision: https://reviews.llvm.org/D95818
This commit is contained in:
Peyton, Jonathan L 2021-02-02 10:38:33 -06:00
parent af43440bd2
commit ffca74b8b8
1 changed files with 2 additions and 2 deletions
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4
openmp/runtime/src/kmp_affinity.cpp
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@ -109,8 +109,8 @@ static int __kmp_affinity_remove_radix_one_levels(AddrUnsPair *addrP, int nTh,
} }
bool radix1 = true; bool radix1 = true;
bool all_same = true; bool all_same = true;
int id1 = addrP[0].first.labels[top_index1]; unsigned id1 = addrP[0].first.labels[top_index1];
int id2 = addrP[0].first.labels[top_index2]; unsigned id2 = addrP[0].first.labels[top_index2];
int pref1 = preference[type1]; int pref1 = preference[type1];
int pref2 = preference[type2]; int pref2 = preference[type2];
for (int hwidx = 1; hwidx < nTh; ++hwidx) { for (int hwidx = 1; hwidx < nTh; ++hwidx) {