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[Bug target/51390] Builtin changes on November 29th, broke recip-5.c
- From: "meissner at linux dot vnet.ibm.com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 06 Dec 2011 18:21:48 +0000
- Subject: [Bug target/51390] Builtin changes on November 29th, broke recip-5.c
- Auto-submitted: auto-generated
- References: <bug-51390-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51390
--- Comment #5 from Michael Meissner <meissner at linux dot vnet.ibm.com> 2011-12-06 18:21:48 UTC ---
On Sun, Dec 04, 2011 at 03:52:47PM +0000, dominiq at lps dot ens.fr wrote:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51390
>
> Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
>
> What |Removed |Added
> ----------------------------------------------------------------------------
> CC| |iains at gcc dot gnu.org
>
> --- Comment #4 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2011-12-04 15:52:47 UTC ---
> On powerpc-apple-darwin9 (G5) at revision 181953, I see
>
> FAIL: gcc.target/powerpc/recip-5.c (internal compiler error)
> FAIL: gcc.target/powerpc/recip-5.c (test for excess errors)
> UNRESOLVED: gcc.target/powerpc/recip-5.c scan-assembler-times xvredp 4
> UNRESOLVED: gcc.target/powerpc/recip-5.c scan-assembler-times xvresp 5
> UNRESOLVED: gcc.target/powerpc/recip-5.c scan-assembler-times xsredp 2
> UNRESOLVED: gcc.target/powerpc/recip-5.c scan-assembler-times fres 2
>
> The ICE is
>
> [karma] f90/bug% gfc -mrecip=all -ffast-math -mcpu=power7
> /opt/gcc/work/gcc/testsuite/gcc.target/powerpc/recip-5.c
> /opt/gcc/work/gcc/testsuite/gcc.target/powerpc/recip-5.c: In function
> 'd_recip':
> /opt/gcc/work/gcc/testsuite/gcc.target/powerpc/recip-5.c:12:39: error: Builtin
> function __builtin_recipdiv is not supported with the current options
> /opt/gcc/work/gcc/testsuite/gcc.target/powerpc/recip-5.c:12:39: internal
> compiler error: Bus error
>
> There was no failure for gcc.target/powerpc/recip-5.c at revision res-181782.
Hmmm, you debug where it is segfaulting? I evidently messed up the standard
skip darwin on that test (since darwin don't support -mcpu=power7 to turn on
VSX), but even so the compiler should not segfault.
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