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author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-04-18 17:56:08 +0000 |
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committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-04-18 17:56:08 +0000 |
commit | ebb5d294730a5f39125003fe5ae929d073ecc319 (patch) | |
tree | eec5259f7bcd3dd7dd2bd8a6ea51fa2b96477d3d /lib/CodeGen/MachineBlockFrequencyInfo.cpp | |
parent | cfb2d0ea10c5a8052470acefacd3952b133bc724 (diff) | |
download | llvm-ebb5d294730a5f39125003fe5ae929d073ecc319.tar.gz llvm-ebb5d294730a5f39125003fe5ae929d073ecc319.tar.bz2 llvm-ebb5d294730a5f39125003fe5ae929d073ecc319.tar.xz |
Revert "blockfreq: Rewrite BlockFrequencyInfoImpl" (#2)
This reverts commit r206622 and the MSVC fixup in r206626.
Apparently the remotely failing tests are still failing, despite my
attempt to fix the nondeterminism in r206621.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206628 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineBlockFrequencyInfo.cpp')
-rw-r--r-- | lib/CodeGen/MachineBlockFrequencyInfo.cpp | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/lib/CodeGen/MachineBlockFrequencyInfo.cpp b/lib/CodeGen/MachineBlockFrequencyInfo.cpp index d3ac0c0437..70efa307d5 100644 --- a/lib/CodeGen/MachineBlockFrequencyInfo.cpp +++ b/lib/CodeGen/MachineBlockFrequencyInfo.cpp @@ -11,12 +11,9 @@ // //===----------------------------------------------------------------------===// -#define DEBUG_TYPE "block-freq" #include "llvm/CodeGen/MachineBlockFrequencyInfo.h" #include "llvm/Analysis/BlockFrequencyInfoImpl.h" #include "llvm/CodeGen/MachineBranchProbabilityInfo.h" -#include "llvm/CodeGen/MachineFunction.h" -#include "llvm/CodeGen/MachineLoopInfo.h" #include "llvm/CodeGen/Passes.h" #include "llvm/InitializePasses.h" #include "llvm/Support/CommandLine.h" @@ -115,7 +112,6 @@ struct DOTGraphTraits<MachineBlockFrequencyInfo*> : INITIALIZE_PASS_BEGIN(MachineBlockFrequencyInfo, "machine-block-freq", "Machine Block Frequency Analysis", true, true) INITIALIZE_PASS_DEPENDENCY(MachineBranchProbabilityInfo) -INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo) INITIALIZE_PASS_END(MachineBlockFrequencyInfo, "machine-block-freq", "Machine Block Frequency Analysis", true, true) @@ -131,18 +127,16 @@ MachineBlockFrequencyInfo::~MachineBlockFrequencyInfo() {} void MachineBlockFrequencyInfo::getAnalysisUsage(AnalysisUsage &AU) const { AU.addRequired<MachineBranchProbabilityInfo>(); - AU.addRequired<MachineLoopInfo>(); AU.setPreservesAll(); MachineFunctionPass::getAnalysisUsage(AU); } bool MachineBlockFrequencyInfo::runOnMachineFunction(MachineFunction &F) { MachineBranchProbabilityInfo &MBPI = - getAnalysis<MachineBranchProbabilityInfo>(); - MachineLoopInfo &MLI = getAnalysis<MachineLoopInfo>(); + getAnalysis<MachineBranchProbabilityInfo>(); if (!MBFI) MBFI.reset(new ImplType); - MBFI->doFunction(&F, &MBPI, &MLI); + MBFI->doFunction(&F, &MBPI); #ifndef NDEBUG if (ViewMachineBlockFreqPropagationDAG != GVDT_None) { view(); @@ -172,7 +166,7 @@ getBlockFreq(const MachineBasicBlock *MBB) const { } const MachineFunction *MachineBlockFrequencyInfo::getFunction() const { - return MBFI ? MBFI->getFunction() : nullptr; + return MBFI ? MBFI->Fn : nullptr; } raw_ostream & |