From 801bf7ebbed34577e730a53d6575035c26e39ac1 Mon Sep 17 00:00:00 2001 From: Shiva Chen Date: Wed, 9 May 2018 02:42:00 +0000 Subject: [DebugInfo] Examine all uses of isDebugValue() for debug instructions. Because we create a new kind of debug instruction, DBG_LABEL, we need to check all passes which use isDebugValue() to check MachineInstr is debug instruction or not. When expelling debug instructions, we should expel both DBG_VALUE and DBG_LABEL. So, I create a new function, isDebugInstr(), in MachineInstr to check whether the MachineInstr is debug instruction or not. This patch has no new test case. I have run regression test and there is no difference in regression test. Differential Revision: https://reviews.llvm.org/D45342 Patch by Hsiangkai Wang. llvm-svn: 331844 --- llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp') diff --git a/llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp b/llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp index 1546f4f62f1..1f76bdda079 100644 --- a/llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp +++ b/llvm/lib/CodeGen/AggressiveAntiDepBreaker.cpp @@ -808,7 +808,7 @@ unsigned AggressiveAntiDepBreaker::BreakAntiDependencies( I != E; --Count) { MachineInstr &MI = *--I; - if (MI.isDebugValue()) + if (MI.isDebugInstr()) continue; DEBUG(dbgs() << "Anti: "); -- cgit v1.2.3