Commit Graph

10 Commits

Author SHA1 Message Date
Jim Grosbach
637d89fe0e Add support for ELF PLT references for ARM MC asm printing. Adding a
new VariantKind to the MCSymbolExpr seems like overkill, but I'm not sure
there's a more straightforward way to get the printing difference captured.
(i.e., x86 uses @PLT, ARM uses (PLT)).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114613 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 23:27:36 +00:00
Jim Grosbach
b6ec8cae3c Enable a few additional asserts in MC instruction lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114601 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 23:01:28 +00:00
Jim Grosbach
bfbe187593 Remove a few commented out bits
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114576 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-22 20:32:34 +00:00
Jim Grosbach
c686e33d12 handle the upper16/lower16 target operand flags on symbol references for MC
instruction lowering.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114191 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17 18:25:25 +00:00
Jim Grosbach
1d51c41a45 Make sure to promote single precision floats to double before extracting them
from the APFloat.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114096 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 17:37:30 +00:00
Jim Grosbach
a8e47b3319 store MC FP immediates as a double instead of as an APFloat, thus avoiding an
unnecessary dtor for MCOperand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114064 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 03:45:21 +00:00
Jim Grosbach
26edbcb8d5 Add support for floating point immediates to MC instruction printing. ARM
VFP instructions use it for loading some constants, so implement that
handling.

Not thrilled with adding a member to MCOperand, but not sure there's much of
a better option that's not pretty fragile (like putting a double in the
union instead and just assuming that's good enough). Suggestions welcome...



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113996 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-15 18:47:08 +00:00
Jim Grosbach
1685caffed Don't ignore the CPSR implicit def when lowering a MachineInstruction to an MCInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113847 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-14 20:41:27 +00:00
Jim Grosbach
fc16a8950c trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113768 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13 18:25:42 +00:00
Chris Lattner
f447a5f144 sink the arm implementations of ASmPrinter and MCInstLower
out of the AsmPrinter directory into libarm.  Now the
ARM InstPrinters depend jsut on the MC stuff, not on vmcore
or codegen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108783 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19 23:44:46 +00:00