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author | Benjamin Kramer <benny.kra@googlemail.com> | 2013-09-22 14:09:50 +0000 |
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committer | Benjamin Kramer <benny.kra@googlemail.com> | 2013-09-22 14:09:50 +0000 |
commit | 0d293e45b66c742fdbc3998209bb20ed6c5806bf (patch) | |
tree | b94e3298127f119ce2169436e5c50e2f47401d56 /lib/CodeGen/RegisterCoalescer.cpp | |
parent | 7f80b75b963781d81b772ae2f3a35dc74e1b6457 (diff) | |
download | external_llvm-0d293e45b66c742fdbc3998209bb20ed6c5806bf.zip external_llvm-0d293e45b66c742fdbc3998209bb20ed6c5806bf.tar.gz external_llvm-0d293e45b66c742fdbc3998209bb20ed6c5806bf.tar.bz2 |
Provide basic type safety for array_pod_sort comparators.
This makes using array_pod_sort significantly safer. The implementation relies
on function pointer casting but that should be safe as we're dealing with void*
here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191175 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegisterCoalescer.cpp')
-rw-r--r-- | lib/CodeGen/RegisterCoalescer.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/CodeGen/RegisterCoalescer.cpp b/lib/CodeGen/RegisterCoalescer.cpp index d429b37..c776dd3 100644 --- a/lib/CodeGen/RegisterCoalescer.cpp +++ b/lib/CodeGen/RegisterCoalescer.cpp @@ -2040,9 +2040,8 @@ struct MBBPriorityInfo { // block (the unsigned), and then on the MBB number. // // EnableGlobalCopies assumes that the primary sort key is loop depth. -static int compareMBBPriority(const void *L, const void *R) { - const MBBPriorityInfo *LHS = static_cast<const MBBPriorityInfo*>(L); - const MBBPriorityInfo *RHS = static_cast<const MBBPriorityInfo*>(R); +static int compareMBBPriority(const MBBPriorityInfo *LHS, + const MBBPriorityInfo *RHS) { // Deeper loops first if (LHS->Depth != RHS->Depth) return LHS->Depth > RHS->Depth ? -1 : 1; |