From 5d6ee76c16341cf0d7cb577d2316c71b31da7eb9 Mon Sep 17 00:00:00 2001 From: Sander de Smalen Date: Mon, 17 Jun 2019 09:13:29 +0000 Subject: Describe stack-id as an enum This patch changes MIR stack-id from an integer to an enum, and adds printing/parsing support for this in MIR files. The default stack-id '0' is now renamed to 'default'. This should make MIR tests that have stack objects with different stack-ids more descriptive. It also clarifies code operating on StackID. Reviewers: arsenm, thegameg, qcolombet Reviewed By: arsenm Differential Revision: https://reviews.llvm.org/D60137 llvm-svn: 363533 --- llvm/lib/CodeGen/MachineFrameInfo.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/lib/CodeGen/MachineFrameInfo.cpp') diff --git a/llvm/lib/CodeGen/MachineFrameInfo.cpp b/llvm/lib/CodeGen/MachineFrameInfo.cpp index e8a3dda8..989a6a7 100644 --- a/llvm/lib/CodeGen/MachineFrameInfo.cpp +++ b/llvm/lib/CodeGen/MachineFrameInfo.cpp @@ -143,14 +143,14 @@ unsigned MachineFrameInfo::estimateStackSize(const MachineFunction &MF) const { for (int i = getObjectIndexBegin(); i != 0; ++i) { // Only estimate stack size of default stack. - if (getStackID(i)) + if (getStackID(i) != TargetStackID::Default) continue; int FixedOff = -getObjectOffset(i); if (FixedOff > Offset) Offset = FixedOff; } for (unsigned i = 0, e = getObjectIndexEnd(); i != e; ++i) { // Only estimate stack size of live objects on default stack. - if (isDeadObjectIndex(i) || getStackID(i)) + if (isDeadObjectIndex(i) || getStackID(i) != TargetStackID::Default) continue; Offset += getObjectSize(i); unsigned Align = getObjectAlignment(i); -- cgit v1.1