From 19e1f633af989f52f066553cbe85dded14686ac3 Mon Sep 17 00:00:00 2001 From: Benjamin Kramer Date: Thu, 2 Jun 2011 12:07:44 +0000 Subject: [PATCH] Start with a zeroed CSRNum map. Found by valgrind. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132457 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/RegisterClassInfo.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/CodeGen/RegisterClassInfo.cpp b/lib/CodeGen/RegisterClassInfo.cpp index 9deeb15a3b5..2d56ec3341b 100644 --- a/lib/CodeGen/RegisterClassInfo.cpp +++ b/lib/CodeGen/RegisterClassInfo.cpp @@ -39,7 +39,7 @@ void RegisterClassInfo::runOnMachineFunction(const MachineFunction &mf) { if (Update || CSR != CalleeSaved) { // Build a CSRNum map. Every CSR alias gets an entry pointing to the last // overlapping CSR. - CSRNum.reset(new uint8_t[TRI->getNumRegs()]); + CSRNum.reset(new uint8_t[TRI->getNumRegs()]()); for (unsigned N = 0; unsigned Reg = CSR[N]; ++N) for (const unsigned *AS = TRI->getOverlaps(Reg); unsigned Alias = *AS; ++AS) -- 2.34.1