diff options
| author | Robert Suchanek <robert.suchanek@imgtec.com> | 2015-01-28 09:44:39 +0000 |
|---|---|---|
| committer | Robert Suchanek <rts@gcc.gnu.org> | 2015-01-28 09:44:39 +0000 |
| commit | de5bcff3bcce9ccb415e354415825c2ad7f03316 (patch) | |
| tree | c646d163f5cf4f03e94223c2acfa0423d503b192 | |
| parent | 6b18ab83aa0c84b8f4dc6d457511c6e19c409bb1 (diff) | |
| download | gcc-de5bcff3bcce9ccb415e354415825c2ad7f03316.zip gcc-de5bcff3bcce9ccb415e354415825c2ad7f03316.tar.gz gcc-de5bcff3bcce9ccb415e354415825c2ad7f03316.tar.bz2 | |
Prohibit vector modes in accumulators.
gcc/
* config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
for all vector modes.
From-SVN: r220200
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/mips/mips.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 168d255..90adcd6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com> + + * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators + for all vector modes. + 2015-01-28 Jakub Jelinek <jakub@redhat.com> PR bootstrap/64612 diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 443a712..1733457 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -12131,7 +12131,9 @@ mips_hard_regno_mode_ok_p (unsigned int regno, machine_mode mode) return size >= MIN_UNITS_PER_WORD && size <= UNITS_PER_FPREG; } + /* Don't allow vector modes in accumulators. */ if (ACC_REG_P (regno) + && !VECTOR_MODE_P (mode) && (INTEGRAL_MODE_P (mode) || ALL_FIXED_POINT_MODE_P (mode))) { if (MD_REG_P (regno)) |