Displaying 6 results from an estimated 6 matches for "istargetcygm".
2013 Dec 11
0
[LLVMdev] Switching to the new MingW ABI
...gue(MachineFunction &MF) const {
// virtual memory manager are allocated in correct sequence.
if (NumBytes >= 4096 && STI.isOSWindows() && !STI.isTargetMacho()) {
const char *StackProbeSymbol;
- bool isSPUpdateNeeded = false;
if (Is64Bit) {
- if (STI.isTargetCygMing())
- StackProbeSymbol = "___chkstk";
- else {
+ if (STI.isTargetCygMing()) {
+ StackProbeSymbol = "___chkstk_ms";
+ } else {
StackProbeSymbol = "__chkstk";
- isSPUpdateNeeded = true;
}
} else if (STI.isTargetC...
2013 Dec 10
10
[LLVMdev] Switching to the new MingW ABI
Mingw switched abis with the release of gcc 4.7
(http://gcc.gnu.org/gcc-4.7/changes.html). The main change is that now
mingw (like msvc) given thiscall calling convention to methods by
default.
I think the last bug blocking us to support the new abi has just been
fixed. The question now is how to switch.
The attached patches simply switch llvm and clang to the new ABI. This
is similar to what
2010 Jan 10
0
[LLVMdev] Cygwin llvm-gcc regression
...86Subtarget.h (working copy)
>> @@ -169,7 +169,7 @@
>> p = "e-p:64:64-s:64-f64:64:64-i64:64:64-f80:128:128-n8:16:32:64";
>> else if (isTargetDarwin())
>> p = "e-p:32:32-f64:32:64-i64:32:64-f80:128:128-n8:16:32";
>> - else if (isTargetCygMing() || isTargetWindows())
>> + else if (isTargetWindows())
>> p = "e-p:32:32-f64:64:64-i64:64:64-f80:128:128-n8:16:32";
>> else
>> p = "e-p:32:32-f64:32:64-i64:32:64-f80:32:32-n8:16:32";
>>
>
> Yep ! Thanks a lot Duncan, ob...
2010 Jan 08
3
[LLVMdev] Cygwin llvm-gcc regression
I am getting an assertion firing while building TOT llvm-gcc on Cygwin in
libgcc2.c :-
/home/ang/build/llvm-gcc/./gcc/xgcc -B/home/ang/build/llvm-gcc/./gcc/
-B/home/an
g/llvm-gcc/i686-pc-cygwin/bin/ -B/home/ang/llvm-gcc/i686-pc-cygwin/lib/
-isystem
/home/ang/llvm-gcc/i686-pc-cygwin/include -isystem
/home/ang/llvm-gcc/i686-pc-c
ygwin/sys-include -O2
2013 Oct 23
0
[LLVMdev] Size limitations in MCJIT / ELF Dynamic Linker/ ELF codegen?
This is the right fix if Cygwin wants calls to __chkstk. Otherwise you'll
want TargetTriple.isOSMSVCRT().
On Wed, Oct 23, 2013 at 2:50 AM, Yaron Keren <yaron.keren at gmail.com> wrote:
> If it's a Windows-only thing the correct tests would be:
>
> if (NumBytes >= 4096 && STI.isOSWindows()) {
>
> and
>
> if (Subtarget->isTargetWindows())
>
2013 Oct 23
2
[LLVMdev] Size limitations in MCJIT / ELF Dynamic Linker/ ELF codegen?
If it's a Windows-only thing the correct tests would be:
if (NumBytes >= 4096 && STI.isOSWindows()) {
and
if (Subtarget->isTargetWindows())
where
bool isOSWindows() const { return TargetTriple.isOSWindows(); }
Yaron
2013/10/23 Andrew MacPherson <andrew.macp at gmail.com>
> Glad that helped! As I understand it __chkstk is always required on
> Windows