Displaying 3 results from an estimated 3 matches for "heapstackcheck".
2017 Sep 26
1
Difference between -mattr=+soft-float and -float-abi=soft
Hi Tim,
Ohh, I completely forgot to attach the source. Running this with:
$ llc -O2 -mcpu=generic HeapStackCheck.ll -mattr=+soft-float -o HeapStackCheck.s
results in
0 llc 0x000000010fea65e6 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 37
1 llc 0x000000010fea5b3a llvm::sys::RunSignalHandlers() + 83
2 llc 0x000000010fea69d6 SignalHandl...
2017 Sep 26
0
Difference between -mattr=+soft-float and -float-abi=soft
Hi Moritz,
On 26 September 2017 at 09:09, Moritz Angermann via llvm-dev
<llvm-dev at lists.llvm.org> wrote:
> I’ve run into a case where `llc -mattr=+soft-float` for
> "armv7-unknown-linux-androideabi” segfaults, while
> `llc -float-abi=soft` does not. Similarly if the
> "target-features"="+soft-float” metadata is embedded,
> llc segfaults.
The float-abi
2017 Sep 26
2
Difference between -mattr=+soft-float and -float-abi=soft
Hi,
I’ve run into a case where `llc -mattr=+soft-float` for
"armv7-unknown-linux-androideabi” segfaults, while
`llc -float-abi=soft` does not. Similarly if the
"target-features"="+soft-float” metadata is embedded,
llc segfaults.
I fear I’m missing something rather subtle here, could
someone help me understand the differences?
Cheers,
Moritz