search for: ptxframelowering

Displaying 2 results from an estimated 2 matches for "ptxframelowering".

2012 Apr 16
2
[LLVMdev] Question about PTXFrameLowering
Hi all, I'm learning the PTX backend and confused by the following problem. In the constructor of PTXFrameLowering, StackAlignment and LocalAreaOffset are assigned 2 and -2, respectively. Since PTX has neither stack frame nor stack pointer, why StackAlignment and LocalAreaOffset are needed and where does 2 and -2 come from? Any explanation is appreciated. Thank you in advance! Yours Sincerely, Lei Mou --------...
2012 Apr 16
0
[LLVMdev] Question about PTXFrameLowering
On Mon, Apr 16, 2012 at 3:48 AM, Lei Mou <lei.mou.uu at gmail.com> wrote: > Hi all, > > I'm learning the PTX backend and confused by the following problem. In the > constructor of PTXFrameLowering, StackAlignment and LocalAreaOffset are > assigned 2 and -2, respectively. Since PTX has neither stack frame nor > stack pointer, why StackAlignment and LocalAreaOffset are needed and where > does 2 and -2 come from? Any explanation is appreciated. Thank you in > advance! > There...