diff options
Diffstat (limited to 'gcc/tree-ssa-forwprop.c')
| -rw-r--r-- | gcc/tree-ssa-forwprop.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/gcc/tree-ssa-forwprop.c b/gcc/tree-ssa-forwprop.c index c464c89..221f140 100644 --- a/gcc/tree-ssa-forwprop.c +++ b/gcc/tree-ssa-forwprop.c @@ -347,19 +347,22 @@ rhs_to_tree (tree type, gimple *stmt) { location_t loc = gimple_location (stmt); enum tree_code code = gimple_assign_rhs_code (stmt); - if (get_gimple_rhs_class (code) == GIMPLE_TERNARY_RHS) - return fold_build3_loc (loc, code, type, gimple_assign_rhs1 (stmt), - gimple_assign_rhs2 (stmt), - gimple_assign_rhs3 (stmt)); - else if (get_gimple_rhs_class (code) == GIMPLE_BINARY_RHS) - return fold_build2_loc (loc, code, type, gimple_assign_rhs1 (stmt), - gimple_assign_rhs2 (stmt)); - else if (get_gimple_rhs_class (code) == GIMPLE_UNARY_RHS) - return build1 (code, type, gimple_assign_rhs1 (stmt)); - else if (get_gimple_rhs_class (code) == GIMPLE_SINGLE_RHS) - return gimple_assign_rhs1 (stmt); - else - gcc_unreachable (); + switch (get_gimple_rhs_class (code)) + { + case GIMPLE_TERNARY_RHS: + return fold_build3_loc (loc, code, type, gimple_assign_rhs1 (stmt), + gimple_assign_rhs2 (stmt), + gimple_assign_rhs3 (stmt)); + case GIMPLE_BINARY_RHS: + return fold_build2_loc (loc, code, type, gimple_assign_rhs1 (stmt), + gimple_assign_rhs2 (stmt)); + case GIMPLE_UNARY_RHS: + return build1 (code, type, gimple_assign_rhs1 (stmt)); + case GIMPLE_SINGLE_RHS: + return gimple_assign_rhs1 (stmt); + default: + gcc_unreachable (); + } } /* Combine OP0 CODE OP1 in the context of a COND_EXPR. Returns |