Displaying 6 results from an estimated 6 matches for "getptr".
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2010 May 31
1
[LLVMdev] Error with instruction selection
Hello,
I'm seeing a miscompilation from the following code:
declare <4 x float>* @getPtr()
define <4 x float> @func() {
%rv1 = call <4 x float>* @getPtr()
%rv2 = call <4 x float>* @getPtr()
%rv3 = load <4 x float>* %rv1
ret <4 x float> %rv3
}
The load ends up loading from the pointer returned by the 2nd function
call.
I traced down the problem to cal...
2011 Jul 01
0
[LLVMdev] Bug in Inliner w/ lazy bitcode
..."you shouldn't use Module/Inliner like this".
The problem is related to using templates (and thereby linkonce_odr) with lazy deserialization. I've reduced it down to a simple test (also attached as bitcode_input.cc):
template<typename T>
class SomeContainer {
public:
T* getPtr() { return data; }
T* data;
};
extern "C"
float* RunStuff(void) {
SomeContainer<float> emptyContainer;
return emptyContainer.getPtr();
}
This code is compiled via clang into llvm bitcode (clang++ -emit-llvm -c bitcode_input.cc -o test.bc), and then loaded at runtime via g...
2012 Jul 06
1
[LLVMdev] Elf_Dyn_Impl Question
Should Elf_Dyn_Impl in Object/ELF.h also have a 32bit version.
getTag/getVal/getPtr all return 64bit types however Elf_Addr etc will
not always be 32bit?
2010 May 31
0
[LLVMdev] Finding Merge nodes in CFG (ambika@cse.iitb.ac.in)
...> To: <llvmdev at cs.uiuc.edu>
> Message-ID: <1275313646.13411.91.camel at LLVMbuilder.research.nokia.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hello,
> I'm seeing a miscompilation from the following code:
>
> declare <4 x float>* @getPtr()
> define <4 x float> @func() {
> %rv1 = call <4 x float>* @getPtr()
> %rv2 = call <4 x float>* @getPtr()
> %rv3 = load <4 x float>* %rv1
> ret <4 x float> %rv3
> }
>
> The load ends up loading from the pointer retur...
2008 Oct 02
3
[LLVMdev] MS C++ gives error C2371 on this code while (obviously) gcc compiles it fine
Taken from tools/llvmc2/CompilationGraph.cpp:
...
for (typename C::const_iterator B = EdgesContainer.begin(),
E = EdgesContainer.end(); B != E; ++B) {
const Edge* E = B->getPtr();
...
MS C++ compiler (VS 2008) gives:
...
CompilationGraph.cpp
..\..\..\llvm\tools\llvmc2\CompilationGraph.cpp(58) : error C2371:
'E' : redefinition; different basic types
..\..\..\llvm\tools\llvmc2\CompilationGraph.cpp(57) : see
declaration of 'E'
...
While GCC compiles...
2003 Oct 27
5
Windows Build - Down to Run Time Errors
I finally got a clean compile and link for wxRuby. Now I''m down to
deciphering runtime errors. Once again, I''m going to pick up on this
tomorrow, but I thought I''d post my console output tonight to see if anyone
has any thoughts before I tackle this tomorrow.
I''m running the same app "minimal.rb"
E:\Dev\RubyDev\wxruby\samples\minimal>ruby