search for: punpckhqdq

...s. Perhaps there's a professor that would take you on as an undergrad researcher. Or just try to do something cool in LLVM as others have suggested. One can learn theory all day but learning really happens when theory gets put into practice and you start tearing your hair out over a misued PUNPCKHQDQ. :) Welcome to the party! -Dave

...mm0,%xmm1 4005d8: divps 0x131(%rip),%xmm1 # 400710 <.LCPI0_1> 4005df: cvttps2dq %xmm1,%xmm1 4005e3: pmullw 0x135(%rip),%xmm1 # 400720 <.LCPI0_2> 4005eb: psubd %xmm1,%xmm0 4005ef: movq %xmm0,%rax 4005f4: movslq %eax,%rcx 4005f7: sar $0x20,%rax 4005fb: punpckhqdq %xmm0,%xmm0 4005ff: movq %xmm0,%rdx 400604: movslq %edx,%rsi 400607: sar $0x20,%rdx 40060b: movss 0x400740(,%rax,4),%xmm0 400614: movss 0x400740(,%rdx,4),%xmm1 40061d: unpcklps %xmm1,%xmm0 400620: movss 0x400740(,%rcx,4),%xmm1 400629: movss 0x400740(,%rsi,4),%xmm2 400632:...

On Aug 4, 2008, at 10:29 PM, Shrutarshi Basu wrote: > Hello all, > I'm a rising sophomore CS/Engineering student in the US and I'm > interested in programming languages/ compilers.I think the LLVM would > be a great project for me to contribute to, both to learn something > and help the project. Unfortunately, I don't know much about > compilers, much less anything

Hello all, I'm a rising sophomore CS/Engineering student in the US and I'm interested in programming languages/ compilers.I think the LLVM would be a great project for me to contribute to, both to learn something and help the project. Unfortunately, I don't know much about compilers, much less anything which would allow me to make a significant contribution. I've started reading

Tom (and Andy, Owen, Evan, Nadav), I'd like the following commits placed into the 3.4.1 branch. I've attempted to sort this list by code owner: Andrew Trick: r203719 - PR17473 r203725 - This test need the X86 backend, move it to the X86 sub directory. [adjusts the test location from r203719] r202273 - Fix PR18165: LSR must avoid scaling factors that exceed the limit on truncated use.