search for: lvalues

Hi all, Please review this patch. It's fixing PR3232 comment #8. Function bar from 2008-03-24-BitFiled-And-Alloca.c compiles to: %struct.Key = type { { i32, i32 } } ... define i32 @bar(i64 %key_token2) nounwind { entry: %key_token2_addr = alloca i64 ; <i64*> [#uses=2] %retval = alloca i32 ; <i32*> [#uses=2] %iospec =

Hi Evan, > LValue LV = EmitLV(lhs); > bool isVolatile = TREE_THIS_VOLATILE(lhs); > unsigned Alignment = expr_align(exp) / 8 > > It's using the alignment of the expression, rather than the memory > object of LValue. can't you just use expr_align(lhs) instead? > The patch saves the alignment of the memory object in LValue returned > by EmitLV().

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I am on FreeBSD 8-current (AMD64) and am attempting to get wine compiled and installed... several issues: 1. Due to item 2 I can't build wine but I have vista64 installed on a mounted partition can I just tell wine to use it's dll's... if so how? 2. When I do a make (I am not installing as a port) I get: actxprxy_servprov_p.c:272:2:

Daniel, > This is an aggregate type that includes a type compatible > with the effective type of the object. In particular, > x->i is an lvalue expression of type "int" > b->a is an lvalue expression of type "struct A" > "struct A" is an aggregate type that includes "int" among > its members. > Therefore, the b->a

Hi I am using clang-6 to compile this C++ code and I see a strange temporary variable allocated at expression address 0x7ff1131536e8. If I change the ternary operator at line 483 to an if-else, the temporary is not allocated. Thanks Variables: ========= FFMPEGVideoCapture ffmpeg_video_capture_; cv::VideoCapture opencv_video_capture_; Function: ======== bool

I'll take this from the C++ angle; the C rules are not the same, and I'm not confident they give the same answer. On Mon, Aug 11, 2014 at 2:09 PM, Daniel Berlin <dberlin at dberlin.org> wrote: > The access path matters (in some sense), but this is, AFIAK, valid no > matter how you look at it. > > Let's take a look line by line > > #include <stdio.h> >

On Mar 13, 2013, at 1:07 PM, Shuxin Yang <shuxin.llvm at gmail.com> wrote: >> >> The program I gave was well typed :) > > Hi, Daniel: > Thank you for sharing your insight. I didn't realized it is well-typed -- I'm basically a big nut of any std. > I'd admit std/spec is one of the most boring material on this planet:-). > > So, if I

On Wed, Mar 13, 2013 at 11:37 AM, Arnold Schwaighofer <aschwaighofer at apple.com> wrote: > > On Mar 13, 2013, at 1:07 PM, Shuxin Yang <shuxin.llvm at gmail.com> wrote: > >>> >>> The program I gave was well typed :) >> >> Hi, Daniel: >> Thank you for sharing your insight. I didn't realized it is well-typed -- I'm basically a big

+aliasing people I *think* this is valid, because the rules have always been described to me in terms of underlying storage type, and not access path. These are all ints, so all loads and stores can alias. On Sat, Aug 9, 2014 at 3:07 PM, Hal Finkel <hfinkel at anl.gov> wrote: > ----- Original Message ----- > > From: "Tim Northover" <t.p.northover at gmail.com>

Hi All, >>>>> Could anybody point me in the right direction for setting the kernel >>>>> parameter, max_stack_depth, to 10240 for database tuning? >>>>> >>>>> I have currently set it by running 'ulimit -s 10240' but this does not >>>>> survive a reboot. >>>>> >>>>> >>>>

Hi All, I'm writing a code generation with my compiler. I read sever example and documentation but I did understand what I make wrong. What I try to do is a compare a local variable with a constant. But when I create a ICMP instruction I get that instruction are not of same type. I'm using llvm by svn repository updated at two week ago. The code that I try to generation is something

...undant when it can be computed from just the DIExpression and location operands. >As stated above, I don't think we can trivially determine this, because (at least for dbg.values) this info was lost already in LLVM IR. Unless we say the dbg.declare / dbg.value distinction is what determines lvalues vs. rvalues. With the proposed operator, it would be trivial to determine lvalue vs rvalue debug values with a set of rules (ignoring any fragment operator, which may appear at the end but does not affect the location type): 1. If the expression is empty, or any location arguments are $noreg =&...

Hi Jason, On 14/08/15 16:45, Jason Warr wrote: > On Fri, 2015-08-14 at 16:31 +0100, Michael H wrote: >> Hi Thomas, >> >> >>> Could anybody point me in the right direction for setting the kernel >>> parameter, max_stack_depth, to 10240 for database tuning? >>> >>> I have currently set it by running 'ulimit -s 10240' but this does not

On 3/13/13 1:21 PM, Daniel Berlin wrote: > On Wed, Mar 13, 2013 at 11:37 AM, Arnold Schwaighofer > <aschwaighofer at apple.com> wrote: >> On Mar 13, 2013, at 1:07 PM, Shuxin Yang <shuxin.llvm at gmail.com> wrote: >> >>>> The program I gave was well typed :) >>> Hi, Daniel: >>> Thank you for sharing your insight. I didn't realized

Hello, I am having problems installing RSQLite under FC8. The error message seems to indicate Rversion.h and Rconfig.h are missing. To illustrate the problem, I have copied below the output shown when I first install R (binary distribution) and then try to install RSQLite. Because the problem does not occur when installing RSQLite with R under Windows I suspect the problem is perhaps due to my

> The program I gave was well typed :) Hi, Daniel: Thank you for sharing your insight. I didn't realized it is well-typed -- I'm basically a big nut of any std. I'd admit std/spec is one of the most boring material on this planet:-). So, if I understand correct, your point is: if a std call a type-casting (could be one which is in bad-taste:-), TBAA has to

Hi Justin, my class is a visitor pattern and I use accept method to go recursive in suboject in my AST. In locals I store AllocaInst pointer. void *visit(var1_init_decl_c *symbol) { llvm::Type *lType; varNames.clear(); varType = ""; symbol->var1_list->accept(*this); /* get a vector contains variable names */ symbol->spec_init->accept(*this); /* Store in

Full_Name: Simon Anders Version: 2.6.2 OS: Ubuntu Linux Submission from: (NULL) (86.22.75.91) This is a rather minor "documentation bug", certainly not at all urgent. The manual "Writing R extensions" explains in section 5.10 ("Evaluating R expressions from C") how to use the eval function. Without going into much details, an example is given how to build up a

Daniel, Hal, I'm trying to figure out what we would need to do in terms of the current approach, accepting its limitations, to support unions, member arrays, aggregate accesses and type identifiers and what I get looks suspiciously simple. Can you please check it out and let me know if I'm missing something? For unions: TBAA, regardless of a specific approach, cannot guarantee

Hi guys, I am trying to extract the class name of a parameter to a method call in objective-C. The code I am parsing is: - (void)testAddConcreteDataModel:(DFDemoDataModelOne*)helpmeh { [self.dataModels addObject:helpmeh]; } And the result I need is the type of class of helpmeh, which is "DFDemoDataModelOne". So far I have the following code, which outputs: