[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 --- Comment #12 from Alan Modra --- gcc.c-torture/compile/pr72802.c failed for me (likely with -mcpu=power9) with the version of gcc I happened to have at the time I developed the patch in #c5. I'm not sure now whether it was to demonstrate the

[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 Iain Sandoe changed: What|Removed |Added CC||iains at gcc dot gnu.org --- Comment #11

[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 Alan Modra changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 --- Comment #9 from Alan Modra --- Author: amodra Date: Tue Aug 9 05:44:39 2016 New Revision: 239270 URL: https://gcc.gnu.org/viewcvs?rev=239270=gcc=rev Log: [RS6000] PR72802 part 2, reload ICE PR target/72802 *

[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 --- Comment #8 from Alan Modra --- Author: amodra Date: Tue Aug 9 05:43:29 2016 New Revision: 239269 URL: https://gcc.gnu.org/viewcvs?rev=239269=gcc=rev Log: [RS6000] PR72802 part 1, fix constraints for lxssp/stxssp PR target/72802

[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 Alan Modra changed: What|Removed |Added CC|amodra at gmail dot com| --- Comment #7 from Alan Modra

[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 --- Comment #6 from Alan Modra --- Author: amodra Date: Mon Aug 8 09:06:49 2016 New Revision: 239234 URL: https://gcc.gnu.org/viewcvs?rev=239234=gcc=rev Log: [RS6000] PR72802 part 2, reload ICE After fixing the constraint problem, we hit an

[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 --- Comment #5 from Alan Modra --- Author: amodra Date: Mon Aug 8 09:05:16 2016 New Revision: 239233 URL: https://gcc.gnu.org/viewcvs?rev=239233=gcc=rev Log: [RS6000] PR72802 part 1, fix constraints for lxssp/stxssp We can't use "o"

[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 --- Comment #4 from Segher Boessenkool --- When -mno-powerpc64, I see. Thanks. Yeah this needs some untangling.

[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 --- Comment #3 from Alan Modra --- wY is using mem_operand_gpr which is designed for gpr loads/stores. When -m32, mem_operand_gpr does not enforce multiple-of-4 offsets.

[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 --- Comment #2 from Segher Boessenkool --- Why is "wY" wrong for 32-bit? I don't see it?

[Bug target/72802] powerpc64le: -mcpu=power9 emits lxssp instruction with offset that isn't a multiple of 4

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72802 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|