Re: Recent TCG commit breaks PPC

2021-01-16 Thread Philippe Mathieu-Daudé
On 1/16/21 8:46 PM, BALATON Zoltan wrote: > On Sat, 16 Jan 2021, Richard Henderson wrote: >> On 1/16/21 4:38 AM, BALATON Zoltan wrote: >>> >>> Commit 8fe35e0444be (tcg/optimize: Use tcg_constant_internal with >>> constant >>> folding) seems to break PPC emulation for me: >>> >>> Thread 3 "qemu-syst

Re: Recent TCG commit breaks PPC

2021-01-16 Thread BALATON Zoltan
On Sat, 16 Jan 2021, BALATON Zoltan wrote: On Sat, 16 Jan 2021, Richard Henderson wrote: On 1/16/21 4:38 AM, BALATON Zoltan wrote: Commit 8fe35e0444be (tcg/optimize: Use tcg_constant_internal with constant folding) seems to break PPC emulation for me: See also: https://bugs.launchpad.net/qe

Re: Recent TCG commit breaks PPC

2021-01-16 Thread BALATON Zoltan
On Sat, 16 Jan 2021, Richard Henderson wrote: On 1/16/21 4:38 AM, BALATON Zoltan wrote: Commit 8fe35e0444be (tcg/optimize: Use tcg_constant_internal with constant folding) seems to break PPC emulation for me: Thread 3 "qemu-system-ppc" received signal SIGSEGV, Segmentation fault. [Switching to

Re: Recent TCG commit breaks PPC

2021-01-16 Thread BALATON Zoltan
On Sat, 16 Jan 2021, Richard Henderson wrote: On 1/16/21 4:38 AM, BALATON Zoltan wrote: Commit 8fe35e0444be (tcg/optimize: Use tcg_constant_internal with constant folding) seems to break PPC emulation for me: Thread 3 "qemu-system-ppc" received signal SIGSEGV, Segmentation fault. [Switching to

Re: Recent TCG commit breaks PPC

2021-01-16 Thread Alistair Francis
On Sat, Jan 16, 2021 at 9:29 AM Richard Henderson wrote: > > On 1/16/21 4:38 AM, BALATON Zoltan wrote: > > > > Commit 8fe35e0444be (tcg/optimize: Use tcg_constant_internal with constant > > folding) seems to break PPC emulation for me: > > > > Thread 3 "qemu-system-ppc" received signal SIGSEGV, Se

Re: Recent TCG commit breaks PPC

2021-01-16 Thread Richard Henderson
On 1/16/21 4:38 AM, BALATON Zoltan wrote: > > Commit 8fe35e0444be (tcg/optimize: Use tcg_constant_internal with constant > folding) seems to break PPC emulation for me: > > Thread 3 "qemu-system-ppc" received signal SIGSEGV, Segmentation fault. > [Switching to Thread 0x751e7700 (LWP 22636)] >

Re: Recent TCG commit breaks PPC

2021-01-16 Thread Richard Henderson
On 1/16/21 4:38 AM, BALATON Zoltan wrote: > Hello, > > Commit 8fe35e0444be (tcg/optimize: Use tcg_constant_internal with constant > folding) seems to break PPC emulation for me: > > Thread 3 "qemu-system-ppc" received signal SIGSEGV, Segmentation fault. > [Switching to Thread 0x751e7700 (LWP

Recent TCG commit breaks PPC

2021-01-16 Thread BALATON Zoltan
Hello, Commit 8fe35e0444be (tcg/optimize: Use tcg_constant_internal with constant folding) seems to break PPC emulation for me: Thread 3 "qemu-system-ppc" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x751e7700 (LWP 22636)] 0x55afd4ee in ts_are_copies (ts2=0x7f