Displaying 8 results from an estimated 8 matches for "u19".
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2019 May 17
2
Semantics for non-byte-sized stores? (or whenever "store size in bits" is different than "size in bits")
...n the alignment, and thus on the target.
/// These values are for x86-32 linux.
Assume that I have LLVM IR for a union between two types that are mapped to i32 and i19.
And then I have two overlapping stores to this union such as:
%u = alloca %union
%u32 = bitcast %union* %u to i32*
%u19 = bitcast %union* %u to i19*
store i32 -1, i32* %u32
store i19 0, i19* %u19
%result = load i32, i32* %u32
How many bits are guaranteed to be zero in %result?
How many bits are guaranteed to be one in %result?
To be more specific:
a) Is the i19 store defined as only writing 19 bits (even...
2000 Mar 09
0
R-1.0.0 on AIX
...===
Subject: R-1.0.0 and AIX 4.3.2?
I've been having difficulty getting R-1.0.0 to work correctly under
AIX 4.3.2. R-0.90.1 works just fine, but R-1.0.0 dumps core with an
illegal instruction soon after the banner message is displayed upon
startup:
odds.stat /home/mean/u19/dgc /opt/R-1.0.0/bin/R
R : Copyright 2000, The R Development Core Team
Version 1.0.0 (February 29, 2000)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type "?license" or "?li...
2017 Oct 31
2
Reaching definitions on Machine IR post register allocation
...***
>
> The constructed graph is below. Note the phi node (p17) in BB#2:
>
> Starting copy propagation on: fred
> DFG dump:[
> f1: Function: fred
> b2: --- BB#0 --- preds(0): succs(2): BB#1, BB#2
> p15: phi [+d16<P0>(,,u7):]
> s3: IMPLICIT_DEF [d4<R0>(,d10,u19):]
> s5: J2_jumpt BB#2 [/+d6<PC>!(,,):, u7<P0>(+d16):]
>
> b8: --- BB#1 --- preds(1): BB#0 succs(1): BB#2
> s9: IMPLICIT_DEF [d10<R0>(d4,,u20):]
>
> b11: --- BB#2 --- preds(2): BB#0, BB#1 succs(0):
> p17: phi [+d18<R0>(,,u14):, u19<R0>(d4,b2):,...
2006 May 02
8
Zapata Telephony interface and torisa module error
Looking at my log file I found the following error:
May 2 12:00:45 debian kernel: Zapata Telephony Interface Registered on major 196
May 2 12:00:45 debian kernel: No ISA tormenta card found at d0000
May 2 12:00:45 debian kernel: Zapata Telephony Interface Unloaded
May 2 12:00:45 debian insmod: /lib/modules/2.4.20-8smp/misc/torisa.o: init_module: Input/output error
May 2 12:00:45 debian
2017 Sep 12
6
Reaching definitions on Machine IR post register allocation
Hi Venu,
> On Sep 11, 2017, at 11:00 PM, Raghavan, Venugopal via llvm-dev <llvm-dev at lists.llvm.org> wrote:
>
> Hi Krzysztof,
>
> Thanks for your reply.
>
> I agree that adding extra register units for x86 would be the right way to fix this. Do you know if there is a plan to fix this?
No concrete plan, no. We've been thinking about for quite some time now, but
2017 Nov 01
2
Reaching definitions on Machine IR post register allocation
...***
>
> The constructed graph is below. Note the phi node (p17) in BB#2:
>
> Starting copy propagation on: fred
> DFG dump:[
> f1: Function: fred
> b2: --- BB#0 --- preds(0): succs(2): BB#1, BB#2
> p15: phi [+d16<P0>(,,u7):]
> s3: IMPLICIT_DEF [d4<R0>(,d10,u19):]
> s5: J2_jumpt BB#2 [/+d6<PC>!(,,):, u7<P0>(+d16):]
>
> b8: --- BB#1 --- preds(1): BB#0 succs(1): BB#2
> s9: IMPLICIT_DEF [d10<R0>(d4,,u20):]
>
> b11: --- BB#2 --- preds(2): BB#0, BB#1 succs(0):
> p17: phi [+d18<R0>(,,u14):, u19<R0>(d4,b2):,...
2017 Nov 13
2
Reaching definitions on Machine IR post register allocation
...ote the phi node (p17) in BB#2:
>
> Starting copy propagation on: fred
> DFG dump:[
> f1: Function: fred
> b2: --- BB#0 --- preds(0): succs(2): BB#1, BB#2
> p15: phi [+d16<P0>(,,u7):]
> s3: IMPLICIT_DEF [d4<R0>(,d10,u19):]
> s5: J2_jumpt BB#2 [/+d6<PC>!(,,):, u7<P0>(+d16):]
>
> b8: --- BB#1 --- preds(1): BB#0 succs(1): BB#2
> s9: IMPLICIT_DEF [d10<R0>(d4,,u20):]
>
> b11: --- BB#2 --- preds(2): BB#0, BB#1 succs(0):
> p17: phi [+d18&l...
2017 Nov 24
2
Reaching definitions on Machine IR post register allocation
...t; Starting copy propagation on: fred
>>> DFG dump:[
>>> f1: Function: fred
>>> b2: --- BB#0 --- preds(0): succs(2): BB#1, BB#2
>>> p15: phi [+d16<P0>(,,u7):]
>>> s3: IMPLICIT_DEF [d4<R0>(,d10,u19):]
>>> s5: J2_jumpt BB#2 [/+d6<PC>!(,,):, u7<P0>(+d16):]
>>>
>>> b8: --- BB#1 --- preds(1): BB#0 succs(1): BB#2
>>> s9: IMPLICIT_DEF [d10<R0>(d4,,u20):]
>>>
>>> b11: --- BB#2 --- preds(2): BB#0,...