From e4fd907e72a599eddfa7a81eac4366b5b82523e3 Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Sun, 4 Mar 2012 10:43:23 +0000 Subject: Use uint16_t to store register overlaps to reduce static data. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152001 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/RegAllocBasic.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/CodeGen/RegAllocBasic.cpp') diff --git a/lib/CodeGen/RegAllocBasic.cpp b/lib/CodeGen/RegAllocBasic.cpp index 2e79c790f2..f39a21c058 100644 --- a/lib/CodeGen/RegAllocBasic.cpp +++ b/lib/CodeGen/RegAllocBasic.cpp @@ -204,7 +204,7 @@ bool RABasic::spillInterferences(LiveInterval &VirtReg, unsigned PhysReg, // either the union or live intervals. unsigned NumInterferences = 0; // Collect interferences assigned to any alias of the physical register. - for (const unsigned *asI = TRI->getOverlaps(PhysReg); *asI; ++asI) { + for (const uint16_t *asI = TRI->getOverlaps(PhysReg); *asI; ++asI) { LiveIntervalUnion::Query &QAlias = query(VirtReg, *asI); NumInterferences += QAlias.collectInterferingVRegs(); if (QAlias.seenUnspillableVReg()) { @@ -216,7 +216,7 @@ bool RABasic::spillInterferences(LiveInterval &VirtReg, unsigned PhysReg, assert(NumInterferences > 0 && "expect interference"); // Spill each interfering vreg allocated to PhysReg or an alias. - for (const unsigned *AliasI = TRI->getOverlaps(PhysReg); *AliasI; ++AliasI) + for (const uint16_t *AliasI = TRI->getOverlaps(PhysReg); *AliasI; ++AliasI) spillReg(VirtReg, *AliasI, SplitVRegs); return true; } -- cgit v1.2.3-70-g09d2