[llvm-commits] [llvm] r120838 - in /llvm/trunk: lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp test/CodeGen/Thumb2/large-stack.ll test/MC/Disassembler/ARM/thumb-tests.txt
Chris Lattner
clattner at apple.com
Fri Dec 3 14:56:55 PST 2010
On Dec 3, 2010, at 2:56 PM, Jim Grosbach wrote:
>> Why aren't the autogenerated forms of these instructions good enough? Special c++ code in "printInst" should only be used for aliases. Are these aliases?
>
> Yes.
>
> We try to canonicalize to using the "push" mnemonic to match the ARM docs. Adding the suffix resolves an ambiguity regarding which encoding is desired.
Gotcha, ok!
-Chris
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