diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 3 | ||||
| -rw-r--r-- | lib/CodeGen/RegAllocGreedy.cpp | 6 | ||||
| -rw-r--r-- | lib/CodeGen/Spiller.cpp | 2 |
3 files changed, 6 insertions, 5 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index 7a3b305116..e1c3217a77 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -170,7 +170,8 @@ void LiveIntervals::dumpInstrs() const { #endif LiveInterval* LiveIntervals::createInterval(unsigned reg) { - float Weight = TargetRegisterInfo::isPhysicalRegister(reg) ? HUGE_VALF : 0.0F; + float Weight = TargetRegisterInfo::isPhysicalRegister(reg) ? + llvm::huge_valf : 0.0F; return new LiveInterval(reg, Weight); } diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp index 95b30a4823..c08d955540 100644 --- a/lib/CodeGen/RegAllocGreedy.cpp +++ b/lib/CodeGen/RegAllocGreedy.cpp @@ -1477,7 +1477,7 @@ void RAGreedy::calcGapWeights(unsigned PhysReg, break; for (; Gap != NumGaps; ++Gap) { - GapWeight[Gap] = HUGE_VALF; + GapWeight[Gap] = llvm::huge_valf; if (Uses[Gap+1].getBaseIndex() >= I->end) break; } @@ -1583,7 +1583,7 @@ unsigned RAGreedy::tryLocalSplit(LiveInterval &VirtReg, AllocationOrder &Order, // Remove any gaps with regmask clobbers. if (Matrix->checkRegMaskInterference(VirtReg, PhysReg)) for (unsigned i = 0, e = RegMaskGaps.size(); i != e; ++i) - GapWeight[RegMaskGaps[i]] = HUGE_VALF; + GapWeight[RegMaskGaps[i]] = llvm::huge_valf; // Try to find the best sequence of gaps to close. // The new spill weight must be larger than any gap interference. @@ -1618,7 +1618,7 @@ unsigned RAGreedy::tryLocalSplit(LiveInterval &VirtReg, AllocationOrder &Order, // Legally, without causing looping? bool Legal = !ProgressRequired || NewGaps < NumGaps; - if (Legal && MaxGap < HUGE_VALF) { + if (Legal && MaxGap < llvm::huge_valf) { // Estimate the new spill weight. Each instruction reads or writes the // register. Conservatively assume there are no read-modify-write // instructions. diff --git a/lib/CodeGen/Spiller.cpp b/lib/CodeGen/Spiller.cpp index d72c596a84..d5b3a4a940 100644 --- a/lib/CodeGen/Spiller.cpp +++ b/lib/CodeGen/Spiller.cpp @@ -77,7 +77,7 @@ protected: DEBUG(dbgs() << "Spilling everywhere " << *li << "\n"); - assert(li->weight != HUGE_VALF && + assert(li->weight != llvm::huge_valf && "Attempting to spill already spilled value."); assert(!TargetRegisterInfo::isStackSlot(li->reg) && |