| Issue |
148776
|
| Summary |
UpgradeIntrinsicCall asserts on intrinsic use with wrong declared type
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
arsenm
|
This example crashes in the autoupgrader
```
; RUN: llvm-as -disable-output %s
define { fp128, i32 } @misdeclared_intrinsic_crash(fp128 %a) {
%result = call { fp128, i32 } @llvm.frexp.fp128.i32(fp128 %a)
ret { fp128, i32 } %result
}
declare { double, i32 } @llvm.frexp.fp128.i32(double)
```
```
/Users/matt/src/llvm-project/build_rel_with_debinfo/bin/llvm-as -disable-output /Users/matt/src/llvm-project/llvm/test/Bitcode/parser-crash.ll # RUN: at line 1
+ /Users/matt/src/llvm-project/build_rel_with_debinfo/bin/llvm-as -disable-output /Users/matt/src/llvm-project/llvm/test/Bitcode/parser-crash.ll
Assertion failed: ((i >= FTy->getNumParams() || FTy->getParamType(i) == Args[i]->getType()) && "Calling a function with a bad signature!"), function init, file Instructions.cpp, line 761.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0. Program arguments: /Users/matt/src/llvm-project/build_rel_with_debinfo/bin/llvm-as -disable-output /Users/matt/src/llvm-project/llvm/test/Bitcode/parser-crash.ll
#0 0x0000000102e48348 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/Users/matt/src/llvm-project/build_rel_with_debinfo/bin/llvm-as+0x10021c348)
```
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