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[SPEC2006]### Assertion failure ../../../../osprey/ir_tools/whirl2llvm.cxx:2021: ### CastToTargetType: can't handle 16 type now #39

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zqb-all opened this issue Oct 28, 2023 · 0 comments
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[SPEC2006]### Assertion failure ../../../../osprey/ir_tools/whirl2llvm.cxx:2021: ### CastToTargetType: can't handle 16 type now #39

zqb-all opened this issue Oct 28, 2023 · 0 comments
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bug w2ll WHIRL to LLVM

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zqb-all commented Oct 28, 2023 •
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spec2k6 462.libquantum build fail.
one of the errors can be reproduce by the following code:

float _Complex  foo(float _Complex a)
{
  return a;
}

cmd

xcalcc -c a.c

error:

2023-10-28 15:37:20,705 - xcalcc - ERROR - !!! Log: (null) :Translating foo(0)


### Assertion failure ../../../../osprey/ir_tools/whirl2llvm.cxx:2021:
### CastToTargetType: can't handle 16 type now
### For a.O in foo (xcalcc:583)
@Yvan-xy Yvan-xy added bug w2ll WHIRL to LLVM labels Nov 1, 2023
zengdage added a commit to zengdage/open64 that referenced this issue Jan 4, 2024
@zengdage
fix issue open64-compiler#39 for WHIRL2llvm
eb8efa0 
The complex should use floating type.

1. The w2ll will crash if compile the code like that:
```
define COMPLEX_FLOAT float _Complex

COMPLEX_FLOAT quantum_conj(COMPLEX_FLOAT a)
{
  return a;
}
```

2. Error Log:
```
Assertion failure ../../../../osprey/ir_tools/whirl2llvm.cxx:2020:
CastToTargetType: can't handle 16 type now
```

Signed-off-by: Zhijin Zeng <[email protected]>
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@zqb-all @Yvan-xy