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| author | Kelvin Nilsen <kelvin@gcc.gnu.org> | 2017-01-04 20:03:00 +0000 |
|---|---|---|
| committer | Kelvin Nilsen <kelvin@gcc.gnu.org> | 2017-01-04 20:03:00 +0000 |
| commit | 598bd6878aedc11ddffc0cc3908bfdaf86e212e8 (patch) | |
| tree | c720789c615b4690b1f9a8185304f43c9aba2d6a /gcc/doc | |
| parent | 8194635af7f9974ab436603f5c253db110432e8c (diff) | |
| download | gcc-598bd6878aedc11ddffc0cc3908bfdaf86e212e8.zip gcc-598bd6878aedc11ddffc0cc3908bfdaf86e212e8.tar.gz gcc-598bd6878aedc11ddffc0cc3908bfdaf86e212e8.tar.bz2 | |
re PR target/78056 (build failure on Power7)
gcc/testsuite/ChangeLog:
2017-01-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/78056
* gcc.target/powerpc/pr78056-1.c: New test.
* gcc.target/powerpc/pr78056-2.c: New test.
* gcc.target/powerpc/pr78056-3.c: New test.
* gcc.target/powerpc/pr78056-4.c: New test.
* gcc.target/powerpc/pr78056-5.c: New test.
* gcc.target/powerpc/pr78056-6.c: New test.
* gcc.target/powerpc/pr78056-7.c: New test.
* gcc.target/powerpc/pr78056-8.c: New test.
* lib/target-supports.exp
(check_effective_target_powerpc_popcntb_ok): New procedure to test
whether the effective target supports the popcntb instruction.
gcc/ChangeLog:
2017-01-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
PR target/78056
* doc/sourcebuild.texi (PowerPC-specific attributes): Add
documentation of the powerpc_popcntb_ok attribute.
* config/rs6000/rs6000.c (rs6000_option_override_internal): Add
code to issue warning messages if a requested CPU configuration is
not supported by the binary (assembler and loader) toolchain.
(spe_init_builtins): Add two assertions to prevent ICE if attempt is
made to define a built-in function that has been disabled.
(paired_init_builtins): Add assertion to prevent ICE if attempt is
made to define a built-in function that has been disabled.
(altivec_init_builtins): Add comment explaining why definition
of the DST built-in functions is not preceded by an assertion
check. Add assertions to prevent ICE if attempts are made to
define an altivec predicate or an abs* built-in function that has
been disabled.
(htm_init_builtins): Add comment explaining why definition of the
htm built-in functions is not preceded by an assertion check.
From-SVN: r244068
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/sourcebuild.texi | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi index 14f357a..204518d 100644 --- a/gcc/doc/sourcebuild.texi +++ b/gcc/doc/sourcebuild.texi @@ -1766,6 +1766,10 @@ PowerPC target supports @code{-mhtm} @item powerpc_p8vector_ok PowerPC target supports @code{-mpower8-vector} +@item powerpc_popcntb_ok +PowerPC target supports the @code{popcntb} instruction, indicating +that this target supports @code{-mcpu=power5}. + @item powerpc_ppu_ok PowerPC target supports @code{-mcpu=cell}. |