llvm

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Generating LLVM code for 'lambda', 'define'

So I now have a fairly complete LISP (scheme) interpreter written in haskell.Just for fun I want to try to have it compile down to LLVM.Most of the code generation seems pretty straight forward, but I[详细]

2023-03-13 16:51 分类：问答
AOT compilation or native code compilation of Scala?

My scala application needs to perform simple operations over large arrays of integers & doubles, and performance is a bottleneck.I\'ve struggled to put my finger on exactly when certain optimizati[详细]

2023-03-13 16:49 分类：问答
turn off clang optimization, remove phi instruction

1) Is it possible to turn off any optimization in clang? 2) Is there a way to remove any phi instruction from generated llvm code?[详细]

2023-03-13 08:44 分类：问答
Generate ObjC code using LLVM

I h开发者_如何学JAVAave been reading this article on implementing fast forwarding in Objective C using LLVM and had an idea for doing something similar. Is it possible to generate Objective C code to[详细]

2023-03-13 07:01 分类：问答
LLVM assembly: assign integer constant to register

I\'m writing a compiler that uses LLVM as a backend, and my compiler generates the following LLVM assembly code[详细]

2023-03-13 06:27 分类：问答
Live values in LLVM

Suppose I have in my CFG (among others) two basic blocks A and B, with an edge from A to B. I need to do the following:[详细]

2023-03-12 17:23 分类：问答
Why do I get a faster binary with XCode's llvm vs. clang++ from MacPorts?

I have written a benchmark method to test my C++ program (which searches a game tree), and I am noticing that compiling with the \"LLVM compiler 2.0\" option in XCode 4.0.2 gives me a significantly fa[详细]

2023-03-12 16:32 分类：问答
How to disable the "local declaration of 'foo' hides instance variable" warning?

I understand wha开发者_JAVA技巧t the warning says. This is exactly how scoping rules work. I appreciate that some people want a nanny. I don\'t. How can I disable this warning?You can\'t disable this[详细]

2023-03-12 15:53 分类：问答
Garbage Collection redefined in LLVM 3?

I was reading about the fact that LLVM v3 uses a static analysis of the code to implement a sort of automatic garbage collection that is prepared and done during compilation.[详细]

2023-03-11 22:04 分类：问答
Which functionality/feature in Scala only exists as a concession to the underlying platform and should be removed if targeting something else?

A while ago I read about Scala for LLVM and I kept wondering which things in the Scala language/specification/library) only exist to make the JVM happy or improve interop with Java.[详细]

2023-03-11 15:58 分类：问答