diff options
Diffstat (limited to 'gcc/range-op.cc')
| -rw-r--r-- | gcc/range-op.cc | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/range-op.cc b/gcc/range-op.cc index 35b3e18..06d357f 100644 --- a/gcc/range-op.cc +++ b/gcc/range-op.cc @@ -164,6 +164,8 @@ dispatch_trio (unsigned lhs, unsigned op1, unsigned op2) // These are the supported dispatch patterns. These map to the parameter list // of the routines in range_operator. Note the last 3 characters are // shorthand for the LHS, OP1, and OP2 range discriminator class. +// Reminder, single operand instructions use the LHS type for op2, even if +// unused. so FLOAT = INT would be RO_FIF. const unsigned RO_III = dispatch_trio (VR_IRANGE, VR_IRANGE, VR_IRANGE); const unsigned RO_IFI = dispatch_trio (VR_IRANGE, VR_FRANGE, VR_IRANGE); @@ -246,6 +248,10 @@ range_op_handler::fold_range (vrange &r, tree type, return m_operator->fold_range (as_a <frange> (r), type, as_a <irange> (lh), as_a <irange> (rh), rel); + case RO_FIF: + return m_operator->fold_range (as_a <frange> (r), type, + as_a <irange> (lh), + as_a <frange> (rh), rel); case RO_PPP: return m_operator->fold_range (as_a <prange> (r), type, as_a <prange> (lh), @@ -292,6 +298,10 @@ range_op_handler::op1_range (vrange &r, tree type, return m_operator->op1_range (as_a <irange> (r), type, as_a <irange> (lhs), as_a <irange> (op2), rel); + case RO_IFF: + return m_operator->op1_range (as_a <irange> (r), type, + as_a <frange> (lhs), + as_a <frange> (op2), rel); case RO_PPP: return m_operator->op1_range (as_a <prange> (r), type, as_a <prange> (lhs), @@ -312,6 +322,10 @@ range_op_handler::op1_range (vrange &r, tree type, return m_operator->op1_range (as_a <frange> (r), type, as_a <irange> (lhs), as_a <frange> (op2), rel); + case RO_FII: + return m_operator->op1_range (as_a <frange> (r), type, + as_a <irange> (lhs), + as_a <irange> (op2), rel); case RO_FFF: return m_operator->op1_range (as_a <frange> (r), type, as_a <frange> (lhs), @@ -761,6 +775,30 @@ range_operator::fold_range (irange &r, tree type, return true; } + +bool +range_operator::fold_range (frange &, tree, const irange &, + const frange &, relation_trio) const +{ + return false; +} + +bool +range_operator::op1_range (irange &, tree, const frange &, + const frange &, relation_trio) const +{ + return false; +} + +bool +range_operator::op1_range (frange &, tree, const irange &, + const irange &, relation_trio) const +{ + return false; +} + + + // The default for op1_range is to return false. bool |