https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81516
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81516
--- Comment #8 from Davin McCall ---
This problem disappears when I apply the fix for #80706 (as applied to GCC 7
branch). Possibly this is a duplicate of that issue.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81516
--- Comment #7 from Davin McCall ---
(In reply to Uroš Bizjak from comment #6)
>
> Works OK for me with:
>
> .ident "GCC: (GNU) 7.1.1 20170718 [gcc-7-branch revision 250314]"
Reported against 7.1.0. It may well be fixed already on the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81516
--- Comment #6 from Uroš Bizjak ---
(In reply to mednafen from comment #2)
> Created attachment 41811 [details]
> alternate, further reduced test case
Works OK for me with:
-O2 -m32 -march=i686 -msse2 -mfpmath=387
a:
subl$20, %esp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81516
--- Comment #5 from mednafen at sent dot com ---
Generated assembly looks like it's grabbing garbage off the stack and writing
it to b:
a:
subl$20, %esp
fildl 24(%esp)
movsd (%esp), %xmm1
movsd %xmm1, b
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81516
--- Comment #4 from Davin McCall ---
(In reply to Andrew Pinski from comment #3)
> Most likely a dup of bug 323.
I don't think so, unless I'm misunderstanding something. There's no rounding in
the test case, just a store of an int value to a dou
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81516
--- Comment #3 from Andrew Pinski ---
Most likely a dup of bug 323.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81516
mednafen at sent dot com changed:
What|Removed |Added
CC||mednafen at sent dot com
--- C
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81516
--- Comment #1 from Davin McCall ---
(triggers with -march=prescott|haswell, not with -march=i686)
