[1/13] rs6000, Remove __builtin_vsx_cmple* builtins
Commit Message
rs6000, Remove __builtin_vsx_cmple* builtins
The built-ins __builtin_vsx_cmple_u16qi, __builtin_vsx_cmple_u2di,
__builtin_vsx_cmple_u4si and __builtin_vsx_cmple_u8hi should take
unsigned arguments and return an unsigned result. The current definitions
take signed arguments and return signed results which is incorrect.
The signed and unsigned versions of __builtin_vsx_cmple* are not
documented in extend.texi. Also there are no test cases for the
built-ins.
Users can use the existing vec_cmple as PVIPR defines instead of
__builtin_vsx_cmple_u16qi, __builtin_vsx_cmple_u2di,
__builtin_vsx_cmple_u4si and __builtin_vsx_cmple_u8hi,
__builtin_vsx_cmple_16qi, __builtin_vsx_cmple_2di,
__builtin_vsx_cmple_4si and __builtin_vsx_cmple_8hi,
__builtin_altivec_cmple_1ti, __builtin_altivec_cmple_u1ti.
Hence these built-ins are redundant and are removed by this patch.
gcc/ChangeLog:
* config/rs6000/rs6000-builtin.cc (RS6000_BIF_CMPLE_16QI,
RS6000_BIF_CMPLE_U16QI, RS6000_BIF_CMPLE_8HI,
RS6000_BIF_CMPLE_U8HI, RS6000_BIF_CMPLE_4SI, RS6000_BIF_CMPLE_U4SI,
RS6000_BIF_CMPLE_2DI, RS6000_BIF_CMPLE_U2DI, RS6000_BIF_CMPLE_1TI,
RS6000_BIF_CMPLE_U1TI): Remove case statements.
config/rs6000/rs6000-builtins.def (__builtin_vsx_cmple_16qi,
__builtin_vsx_cmple_2di, __builtin_vsx_cmple_4si,
__builtin_vsx_cmple_8hi, __builtin_vsx_cmple_u16qi,
__builtin_vsx_cmple_u2di, __builtin_vsx_cmple_u4si,
__builtin_vsx_cmple_u8hi): Remove buit-in definitions.
---
gcc/config/rs6000/rs6000-builtin.cc | 13 ------------
gcc/config/rs6000/rs6000-builtins.def | 30 ---------------------------
2 files changed, 43 deletions(-)
@@ -2027,19 +2027,6 @@ rs6000_gimple_fold_builtin (gimple_stmt_iterator *gsi)
fold_compare_helper (gsi, GT_EXPR, stmt);
return true;
- case RS6000_BIF_CMPLE_16QI:
- case RS6000_BIF_CMPLE_U16QI:
- case RS6000_BIF_CMPLE_8HI:
- case RS6000_BIF_CMPLE_U8HI:
- case RS6000_BIF_CMPLE_4SI:
- case RS6000_BIF_CMPLE_U4SI:
- case RS6000_BIF_CMPLE_2DI:
- case RS6000_BIF_CMPLE_U2DI:
- case RS6000_BIF_CMPLE_1TI:
- case RS6000_BIF_CMPLE_U1TI:
- fold_compare_helper (gsi, LE_EXPR, stmt);
- return true;
-
/* flavors of vec_splat_[us]{8,16,32}. */
case RS6000_BIF_VSPLTISB:
case RS6000_BIF_VSPLTISH:
@@ -1337,30 +1337,6 @@
const vss __builtin_vsx_cmpge_u8hi (vus, vus);
CMPGE_U8HI vector_nltuv8hi {}
- const vsc __builtin_vsx_cmple_16qi (vsc, vsc);
- CMPLE_16QI vector_ngtv16qi {}
-
- const vsll __builtin_vsx_cmple_2di (vsll, vsll);
- CMPLE_2DI vector_ngtv2di {}
-
- const vsi __builtin_vsx_cmple_4si (vsi, vsi);
- CMPLE_4SI vector_ngtv4si {}
-
- const vss __builtin_vsx_cmple_8hi (vss, vss);
- CMPLE_8HI vector_ngtv8hi {}
-
- const vsc __builtin_vsx_cmple_u16qi (vsc, vsc);
- CMPLE_U16QI vector_ngtuv16qi {}
-
- const vsll __builtin_vsx_cmple_u2di (vsll, vsll);
- CMPLE_U2DI vector_ngtuv2di {}
-
- const vsi __builtin_vsx_cmple_u4si (vsi, vsi);
- CMPLE_U4SI vector_ngtuv4si {}
-
- const vss __builtin_vsx_cmple_u8hi (vss, vss);
- CMPLE_U8HI vector_ngtuv8hi {}
-
const vd __builtin_vsx_concat_2df (double, double);
CONCAT_2DF vsx_concat_v2df {}
@@ -3117,12 +3093,6 @@
const vbq __builtin_altivec_cmpge_u1ti (vuq, vuq);
CMPGE_U1TI vector_nltuv1ti {}
- const vbq __builtin_altivec_cmple_1ti (vsq, vsq);
- CMPLE_1TI vector_ngtv1ti {}
-
- const vbq __builtin_altivec_cmple_u1ti (vuq, vuq);
- CMPLE_U1TI vector_ngtuv1ti {}
-
const unsigned long long __builtin_altivec_cntmbb (vuc, const int<1>);
VCNTMBB vec_cntmb_v16qi {}