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| author | dim <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-08-15 19:34:23 +0000 |
| commit | 721c201bd55ffb73cb2ba8d39e0570fa38c44e15 (patch) | |
| tree | eacfc83d988e4b9d11114387ae7dc41243f2a363 /lib/CodeGen/CallingConvLower.cpp | |
| parent | 2b2816e083a455f7a656ae88b0fd059d1688bb36 (diff) | |
| download | FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.zip FreeBSD-src-721c201bd55ffb73cb2ba8d39e0570fa38c44e15.tar.gz | |
Vendor import of llvm trunk r161861:
http://llvm.org/svn/llvm-project/llvm/trunk@161861
Diffstat (limited to 'lib/CodeGen/CallingConvLower.cpp')
| -rw-r--r-- | lib/CodeGen/CallingConvLower.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/CodeGen/CallingConvLower.cpp b/lib/CodeGen/CallingConvLower.cpp index 2b7dfdb..0b747fd 100644 --- a/lib/CodeGen/CallingConvLower.cpp +++ b/lib/CodeGen/CallingConvLower.cpp @@ -49,8 +49,7 @@ void CCState::HandleByVal(unsigned ValNo, MVT ValVT, Size = MinSize; if (MinAlign > (int)Align) Align = MinAlign; - if (MF.getFrameInfo()->getMaxAlignment() < Align) - MF.getFrameInfo()->setMaxAlignment(Align); + MF.getFrameInfo()->ensureMaxAlignment(Align); TM.getTargetLowering()->HandleByVal(this, Size); unsigned Offset = AllocateStack(Size, Align); addLoc(CCValAssign::getMem(ValNo, ValVT, Offset, LocVT, LocInfo)); @@ -58,9 +57,8 @@ void CCState::HandleByVal(unsigned ValNo, MVT ValVT, /// MarkAllocated - Mark a register and all of its aliases as allocated. void CCState::MarkAllocated(unsigned Reg) { - for (const uint16_t *Alias = TRI.getOverlaps(Reg); - unsigned Reg = *Alias; ++Alias) - UsedRegs[Reg/32] |= 1 << (Reg&31); + for (MCRegAliasIterator AI(Reg, &TRI, true); AI.isValid(); ++AI) + UsedRegs[*AI/32] |= 1 << (*AI&31); } /// AnalyzeFormalArguments - Analyze an array of argument values, |
