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| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2014-02-19 19:43:13 +0000 |
|---|---|---|
| committer | William Schmidt <wschmidt@gcc.gnu.org> | 2014-02-19 19:43:13 +0000 |
| commit | 9254148e5b99e09b9f1da76f74a42bed3d88a2dc (patch) | |
| tree | ca9ae52d1bb09533e470389fea67d2b9f83e1dd0 | |
| parent | 55694175e2e6a933c98f791dda1789659a0f5350 (diff) | |
| download | gcc-9254148e5b99e09b9f1da76f74a42bed3d88a2dc.zip gcc-9254148e5b99e09b9f1da76f74a42bed3d88a2dc.tar.gz gcc-9254148e5b99e09b9f1da76f74a42bed3d88a2dc.tar.bz2 | |
rs6000.c (vspltis_constant): Fix most significant bit of zero.
2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (vspltis_constant): Fix most significant
bit of zero.
From-SVN: r207919
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index da1351b..8f84dbd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + * config/rs6000/rs6000.c (vspltis_constant): Fix most significant + bit of zero. + 2014-02-19 H.J. Lu <hongjiu.lu@intel.com> PR target/60207 diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 6872e6c..ce9cea6 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -5020,7 +5020,7 @@ vspltis_constant (rtx op, unsigned step, unsigned copies) val = const_vector_elt_as_int (op, BYTES_BIG_ENDIAN ? nunits - 1 : 0); splat_val = val; - msb_val = val > 0 ? 0 : -1; + msb_val = val >= 0 ? 0 : -1; /* Construct the value to be splatted, if possible. If not, return 0. */ for (i = 2; i <= copies; i *= 2) |