Displaying 2 results from an estimated 2 matches for "dft_gf_msp".
2016 Jun 21
3
LLVM Backend Issues
...ow I
have the string setup in LLVMTargetMachine() below?
Also - It would be great if someone could point me to a document that
describes some of these error messages? For example what does t26 ..t4 mean?
Thanks in advance for taking your valuable time to help me!
Jeff
jeff at ubuntu:~/code$ llc dft_gf_msp.ll
LLVM ERROR: Cannot select: t28: ch = store<ST2[%le](align=4), trunc to i16>
t27, t26, FrameIndex:i32<14>, undef:i32
t26: i32,ch = load<LD2[%sz](align=4), anyext from i16> t25,
FrameIndex:i32<2>, undef:i32
t7: i32 = FrameIndex<2>
t4: i32 = undef
t17: i32...
2016 Jun 22
2
LLVM Backend Issues
...d it be too much to ask if one of you could walk me
through one of these lines?
One thing that I didn't point out is that I never defined any separate
floating point registers, not sure if this will pose any issue?
Thanks again for your time!
Jeff
jeff at ubuntu:~/code$ llc -debug-only=isel dft_gf_msp.ll
=== main
Initial selection DAG: BB#0 'main:entry'
SelectionDAG has 18 nodes:
t0: ch = EntryToken
t4: ch = store<ST4[%retval]> t0, Constant:i32<0>,
FrameIndex:i32<0>, undef:i32
t7: ch = store<ST4[%sz]> t4, Constant:i32<256>, Fra...