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Insert missing coherency in comment. Add a quick check for hardware

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divide support also.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114813 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2010-09-27 06:08:12 +00:00
parent 43b62beb4c
commit 1127c720ed
1 changed files with 7 additions and 3 deletions
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10
lib/Target/ARM/ARMFastISel.cpp
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@ -1144,9 +1144,13 @@ bool ARMFastISel::SelectSDiv(const Instruction *I) {
const Type *Ty = I->getType();
if (!isTypeLegal(Ty, VT))
return false;
// If we have integer div support we should have gotten already, emit a
// libcall.
// If we have integer div support we should have selected this automagically.
// In case we have a real miss go ahead and return false and we'll pick
// it up later.
if (Subtarget->hasDivide()) return false;
// Otherwise emit a libcall.
RTLIB::Libcall LC = RTLIB::UNKNOWN_LIBCALL;
if (VT == MVT::i16)
LC = RTLIB::SDIV_I16;