Use std::vector instead of TargetRegisterInfo::FirstVirtualRegister.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108438 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/AggressiveAntiDepBreaker.h b/lib/CodeGen/AggressiveAntiDepBreaker.h
index 91ebb850d19db5bcd61be374be604a5f64dc666c..8946fedbd1db98139c711bb0cd0979bc5d54fa5a 100644 (file)
--- a/lib/CodeGen/AggressiveAntiDepBreaker.h
+++ b/lib/CodeGen/AggressiveAntiDepBreaker.h
@@ -59,7 +59,7 @@ namespace llvm {
     /// currently representing the group that the register belongs to.
     /// Register 0 is always represented by the 0 group, a group
     /// composed of registers that are not eligible for anti-aliasing.
-    unsigned GroupNodeIndices[TargetRegisterInfo::FirstVirtualRegister];
+    std::vector<unsigned> GroupNodeIndices;
 
     /// RegRefs - Map registers to all their references within a live range.
     std::multimap<unsigned, RegisterReference> RegRefs;