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fix typos; NFC

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@250059 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjay Patel 2015-10-12 16:09:59 +00:00
parent c6d9c4ee81
commit d697edb1bb
1 changed files with 2 additions and 3 deletions
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5
lib/Target/X86/X86ISelDAGToDAG.cpp
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@ -1648,13 +1648,12 @@ bool X86DAGToDAGISel::SelectLEAAddr(SDValue N,
Complexity++;
// FIXME: We are artificially lowering the criteria to turn ADD %reg, $GA
// to a LEA. This is determined with some expermentation but is by no means
// to a LEA. This is determined with some experimentation but is by no means
// optimal (especially for code size consideration). LEA is nice because of
// its three-address nature. Tweak the cost function again when we can run
// convertToThreeAddress() at register allocation time.
if (AM.hasSymbolicDisplacement()) {
// For X86-64, we should always use lea to materialize RIP relative
// addresses.
// For X86-64, always use LEA to materialize RIP-relative addresses.
if (Subtarget->is64Bit())
Complexity = 4;
else