On Fri, Dec 08, 2023 at 03:12:00PM +0800, liuhongt wrote:
> Bootstrapped and regtested on x86_64-pc-linux-gnu{-m32,}.
> Ready push to trunk.
>
> gcc/ChangeLog:
>
> PR target/112904
> * config/i386/mmx.md (*xop_pcmov_<mode>): New define_insn.
>
> gcc/testsuite/ChangeLog:
>
> * g++.target/i386/pr112904.C: New test.
The new test FAILs on i686-linux and even on x86_64-linux I think
it doesn't actually test what was reported, unless one performs testing
with -march= for some XOP enabled CPU or -mxop.
The following patch fixes that, tested on x86_64-linux with
make check-g++
RUNTESTFLAGS='--target_board=unix\{-m32,-m32/-mno-sse/-mno-mmx,-m64\}
i386.exp=pr112904.C'
Ok for trunk?
2023-12-13 Jakub Jelinek <ja...@redhat.com>
* g++.target/i386/pr112904.C: Add dg-do compile, dg-options -mxop
and for ia32 also dg-additional-options -mmmx.
--- gcc/testsuite/g++.target/i386/pr112904.C.jj 2023-12-11 08:31:59.001938798
+0100
+++ gcc/testsuite/g++.target/i386/pr112904.C 2023-12-13 12:54:50.318521637
+0100
@@ -1,3 +1,8 @@
+// PR target/112904
+// { dg-do compile }
+// { dg-options "-mxop" }
+// { dg-additional-options "-mmmx" { target ia32 } }
+
typedef _Float16 v4hf __attribute__((vector_size(8)));
typedef short v4hi __attribute__((vector_size(8)));
typedef _Float16 v2hf __attribute__((vector_size(4)));
Jakub
