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authorBenjamin Kramer <benny.kra@googlemail.com>2013-09-22 14:09:50 +0000
committerBenjamin Kramer <benny.kra@googlemail.com>2013-09-22 14:09:50 +0000
commit0d293e45b66c742fdbc3998209bb20ed6c5806bf (patch)
treeb94e3298127f119ce2169436e5c50e2f47401d56 /lib/CodeGen/RegisterCoalescer.cpp
parent7f80b75b963781d81b772ae2f3a35dc74e1b6457 (diff)
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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.cpp5
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;