clang: crash on union with typeof in debug codegen

[llvmbot]

Bugzilla Link	3023
Resolution	FIXED
Resolved on	Nov 07, 2008 22:52
Version	unspecified
OS	Linux
Reporter	LLVM Bugzilla Contributor

Extended Description

SVN r58855.

int convert(int i) {
union { typeof(i) in; int out; } u;
u.in = i;
return u.out;
}

$ clang -emit-llvm test.c
$ clang -emit-llvm -g test.c
Segmentation fault

[llvmbot]

Crash fixed here: http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20081103/008970.html, although generated debug info is still wrong.

Closing as "improving debug info" is a known macroscopic issue.