[llvm-commits] [llvm-gcc-4.2] r110632 - /llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp

[Bob Wilson]

On Aug 11, 2010, at 2:58 AM, Duncan Sands wrote:

> Hi Bob,
> 
>> Change EmitASM_EXPR to record the original type of an asm input, before the
>> special case of treating small structs and unions as integers.  If the
>> operand has a matching constraint and it is tied to one of the outputs
>> (for which small aggregates are not treated as integers), use that original
>> type to compare against the output operand.  Radar 8288710.
> 
> testcase?

I was anticipating your request and actually created a testcase yesterday, but then I threw it away because I can't test it.  We run the FrontendC tests with the host compiler, which for me is x86.  I only have ARM cross compilers.  The testcase is also specific to NEON.  I might be able to come up with something that only requires VFP instead of NEON, but I don't know of a way to make a FrontendC test conditional on details of the target like that.