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Compiler crash with vector type #420

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redstar opened this issue Jun 30, 2013 · 1 comment
Closed

Compiler crash with vector type #420

redstar opened this issue Jun 30, 2013 · 1 comment
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Create 0.12.0 rel...

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redstar commented Jun 30, 2013

The following test case

import core.simd: double2;
struct Foo {
    double2 x;
    this(uint) {
        x = [0.0, 0.0];
    }
}
void main() {
    Foo y = Foo();
}

crashes with the assertion:

ldc2: /xtra/llvm-git/lib/IR/Instructions.cpp:2764: llvm::FPExtInst::FPExtInst(llvm::Value*, llvm::Type*, const llvm::Twine&, llvm::BasicBlock*): Assertion `castIsValid(getOpcode(), S, Ty) && "Illegal FPExt"' failed.

Reproduced with LDC head and LLVM 3.4 trunk.
redstar added a commit to redstar/ldc that referenced this issue Jun 30, 2013
@redstar
Fix for issue ldc-developers#420.
8c4bac3 
The frontend only creates a scalar literal instead of an
array literal in order to initialize a vector field. This
commit adds the missing code.
redstar added a commit that referenced this issue Jun 30, 2013
@redstar
Fix for issue #420.
bf421bd 
The frontend only creates a scalar literal instead of an
array literal in order to initialize a vector field. This
commit adds the missing code.
@ghost ghost assigned redstar Jun 30, 2013
redstar added a commit that referenced this issue Jun 30, 2013
@redstar
Fix for issue #420.
1a8c358 
The frontend only creates a scalar literal instead of an
array literal in order to initialize a vector field. This
commit adds the missing code.
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redstar commented Jun 30, 2013

Fixed with commit 1a8c358.

@redstar redstar closed this as completed Jun 30, 2013
redstar pushed a commit that referenced this issue Sep 27, 2014
@MartinNowak
Merge pull request #420 from WalterBright/fixllmath
4f05372 
remove no longer called functions
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