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| author | Aaron Ballman <aaron@aaronballman.com> | 2013-11-13 00:15:44 +0000 |
|---|---|---|
| committer | Aaron Ballman <aaron@aaronballman.com> | 2013-11-13 00:15:44 +0000 |
| commit | eb3602472026dc029beb45ccbe09bc84162ba949 (patch) | |
| tree | 7908547e3b54b45f96a24eddf9f30c7ace487bb0 /lib/CodeGen/RegAllocGreedy.cpp | |
| parent | 328066513d18acd4e44ad57172c73f1a2a026022 (diff) | |
| download | llvm-eb3602472026dc029beb45ccbe09bc84162ba949.tar.gz llvm-eb3602472026dc029beb45ccbe09bc84162ba949.tar.bz2 llvm-eb3602472026dc029beb45ccbe09bc84162ba949.tar.xz | |
Replacing HUGE_VALF with llvm::huge_valf in order to work around a warning triggered in MSVC 12.
Patch reviewed by Reid Kleckner and Jim Grosbach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194533 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocGreedy.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocGreedy.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
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. |