On Thu, Aug 13, 2026 at 9:20 AM Kael Andrew Alonzo Franco <[email protected]> wrote: > > This is dead since COND_EXPR is always a SSA_NAME or a constant. > > Bootstrapped and regtested on x86_64-pc-linux-gnu. > > PR tree-optimization/120582 > > gcc/ChangeLog: > > * tree-ssa-forwprop.cc (simplify_builtin_call): Remove dead code.
Ok. > > Signed-off-by: Kael Andrew Franco <[email protected]> > --- > gcc/tree-ssa-forwprop.cc | 18 ------------------ > 1 file changed, 18 deletions(-) > > diff --git a/gcc/tree-ssa-forwprop.cc b/gcc/tree-ssa-forwprop.cc > index 0531311444b..55bd8aee5f8 100644 > --- a/gcc/tree-ssa-forwprop.cc > +++ b/gcc/tree-ssa-forwprop.cc > @@ -2637,16 +2637,6 @@ simplify_builtin_call (gimple_stmt_iterator *gsi_p, > tree callee2, bool full_walk > crhs1 = gimple_assign_rhs1 (use_stmt); > crhs2 = gimple_assign_rhs2 (use_stmt); > } > - else if (gimple_assign_rhs_code (use_stmt) == COND_EXPR) > - { > - tree cond = gimple_assign_rhs1 (use_stmt); > - if (COMPARISON_CLASS_P (cond)) > - { > - ccode = TREE_CODE (cond); > - crhs1 = TREE_OPERAND (cond, 0); > - crhs2 = TREE_OPERAND (cond, 1); > - } > - } > } > if (ccode == EQ_EXPR || ccode == NE_EXPR) > { > @@ -2754,14 +2744,6 @@ simplify_builtin_call (gimple_stmt_iterator *gsi_p, > tree callee2, bool full_walk > gimple_assign_set_rhs1 (use_stmt, crhs1); > gimple_assign_set_rhs2 (use_stmt, crhs2); > } > - else > - { > - gcc_checking_assert (gimple_assign_rhs_code (use_stmt) > - == COND_EXPR); > - tree cond = build2 (ccode, boolean_type_node, > - crhs1, crhs2); > - gimple_assign_set_rhs1 (use_stmt, cond); > - } > } > update_stmt (use_stmt); > if (atomic_op != BIT_AND_EXPR > -- > 2.55.0 >
