diff options
Diffstat (limited to 'lib/Target/WebAssembly/WebAssemblyOptimizeLiveIntervals.cpp')
-rw-r--r-- | lib/Target/WebAssembly/WebAssemblyOptimizeLiveIntervals.cpp | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/Target/WebAssembly/WebAssemblyOptimizeLiveIntervals.cpp b/lib/Target/WebAssembly/WebAssemblyOptimizeLiveIntervals.cpp index ebe97848d461..04ac22a589ea 100644 --- a/lib/Target/WebAssembly/WebAssemblyOptimizeLiveIntervals.cpp +++ b/lib/Target/WebAssembly/WebAssemblyOptimizeLiveIntervals.cpp @@ -8,11 +8,11 @@ //===----------------------------------------------------------------------===// /// /// \file -/// \brief Optimize LiveIntervals for use in a post-RA context. +/// Optimize LiveIntervals for use in a post-RA context. // /// LiveIntervals normally runs before register allocation when the code is /// only recently lowered out of SSA form, so it's uncommon for registers to -/// have multiple defs, and then they do, the defs are usually closely related. +/// have multiple defs, and when they do, the defs are usually closely related. /// Later, after coalescing, tail duplication, and other optimizations, it's /// more common to see registers with multiple unrelated defs. This pass /// updates LiveIntervals to distribute the value numbers across separate @@ -58,14 +58,17 @@ public: } // end anonymous namespace char WebAssemblyOptimizeLiveIntervals::ID = 0; +INITIALIZE_PASS(WebAssemblyOptimizeLiveIntervals, DEBUG_TYPE, + "Optimize LiveIntervals for WebAssembly", false, false) + FunctionPass *llvm::createWebAssemblyOptimizeLiveIntervals() { return new WebAssemblyOptimizeLiveIntervals(); } bool WebAssemblyOptimizeLiveIntervals::runOnMachineFunction(MachineFunction &MF) { - DEBUG(dbgs() << "********** Optimize LiveIntervals **********\n" - "********** Function: " - << MF.getName() << '\n'); + LLVM_DEBUG(dbgs() << "********** Optimize LiveIntervals **********\n" + "********** Function: " + << MF.getName() << '\n'); MachineRegisterInfo &MRI = MF.getRegInfo(); LiveIntervals &LIS = getAnalysis<LiveIntervals>(); |