search for: ahppen

Displaying 4 results from an estimated 4 matches for "ahppen".

2015 May 04
2
[LLVMdev] Semantics of an Inbounds GetElementPtr
...ch that fixes it: I'm unsure what you expect to happen below. It's not quite the same testcase. GVN will PRE the loads, so you end up with one load. But i can't see how you expect it to determine anything else. Can you walk me through the below testcase and epxlain what you expect to ahppen? If so, i can probably make it happen for you :) > > target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128" > > %struct.my_s = type { i32, i32, [0 x i8*] } > > ; Function Attrs: noreturn > declare void @__assert_rtn() > > define void @func(i8* %mem) { >...
1998 Apr 27
2
Printers disappearing
Hello people. We have an OLD version of Samba linking a Sun running SunOS 4.1.3 with PCs running Windows 95. Both Samba and the OS are to be upgraded in the next couple of months but until that ahppens we have a problem that I would like some advice on. The problem is the list of defined printers in Windows disappears every now and then. It does not happen for all PCs simultaneously, or even for groups of PCs. But when it does happen the only way to get the listing back is to restart Windo...
2015 May 04
2
[LLVMdev] Semantics of an Inbounds GetElementPtr
On Sun, May 3, 2015 at 9:57 PM, David Majnemer <david.majnemer at gmail.com> wrote: > > > On Sun, May 3, 2015 at 6:26 PM, Nicholas White <n.j.white at gmail.com> > wrote: > >> Hi - I've got a question about what optimizations the "inbounds" >> keyword of "getelementptr" allows you to use. In the code below, %five >> is loaded
2015 May 04
2
[LLVMdev] Semantics of an Inbounds GetElementPtr
...ore i32 0, i32* %1, align 4 > ret void > } > > ...so something about the "check.first.array.element" block confuses > whatever analysis opt used to determine %6 was zero in func2. > >> Can you walk me through the below testcase and epxlain what you expect > to ahppen? > Definitely: > >> %struct.my_s = type { i32, i32, [0 x i8*] } > We only read and write to the first i32, although a code branch never > taken will read first element of the the variable length array. > >> ; Function Attrs: noreturn >> declare void @__assert_rtn()...