[Bug target/96895] ABI of returning V1DF differs between GCC and clang

2023-12-04 Thread egallager at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96895 Eric Gallager changed: What|Removed |Added URL|https://gitlab.com/x86-psAB |

[Bug target/96895] ABI of returning V1DF differs between GCC and clang

2020-09-02 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96895 --- Comment #7 from Michael Matz --- (In reply to Richard Biener from comment #5) > So vector types with element type T and N, a power-of-two, not otherwise > specified are passes the same as > > struct S { T a[N] }; > > ? No. structs, if

[Bug target/96895] ABI of returning V1DF differs between GCC and clang

2020-09-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96895 --- Comment #6 from Richard Biener --- (In reply to Richard Biener from comment #5) > (In reply to Michael Matz from comment #2) > > The psABI doesn't say anything about such types, no. Maybe it could in some > > additional info pages, but it's

[Bug target/96895] ABI of returning V1DF differs between GCC and clang

2020-09-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96895 --- Comment #5 from Richard Biener --- (In reply to Michael Matz from comment #2) > The psABI doesn't say anything about such types, no. Maybe it could in some > additional info pages, but it's always a problem to codify behaviour >

[Bug target/96895] ABI of returning V1DF differs between GCC and clang

2020-09-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96895 --- Comment #4 from H.J. Lu --- (In reply to Michael Matz from comment #2) > The psABI doesn't say anything about such types, no. Maybe it could in some > additional info pages, but it's always a problem to codify behaviour > retroactively > in

[Bug target/96895] ABI of returning V1DF differs between GCC and clang

2020-09-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96895 H.J. Lu changed: What|Removed |Added URL||https://gitlab.com/x86-psAB

[Bug target/96895] ABI of returning V1DF differs between GCC and clang

2020-09-02 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96895 --- Comment #2 from Michael Matz --- The psABI doesn't say anything about such types, no. Maybe it could in some additional info pages, but it's always a problem to codify behaviour retroactively in it, when conflicting implementations already

[Bug target/96895] ABI of returning V1DF differs between GCC and clang

2020-09-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96895 Richard Biener changed: What|Removed |Added Target||x86_64-*-* Keywords|