diff options
| -rw-r--r-- | compiler/rustc_mir_build/src/build/custom/parse/instruction.rs | 6 | ||||
| -rw-r--r-- | tests/mir-opt/building/custom/operators.f.built.after.mir | 26 | ||||
| -rw-r--r-- | tests/mir-opt/building/custom/operators.rs | 28 |
3 files changed, 60 insertions, 0 deletions
diff --git a/compiler/rustc_mir_build/src/build/custom/parse/instruction.rs b/compiler/rustc_mir_build/src/build/custom/parse/instruction.rs index dca4906c07d..2560eaee433 100644 --- a/compiler/rustc_mir_build/src/build/custom/parse/instruction.rs +++ b/compiler/rustc_mir_build/src/build/custom/parse/instruction.rs @@ -141,6 +141,12 @@ impl<'tcx, 'body> ParseCtxt<'tcx, 'body> { ExprKind::AddressOf { mutability, arg } => Ok( Rvalue::AddressOf(*mutability, self.parse_place(*arg)?) ), + ExprKind::Binary { op, lhs, rhs } => Ok( + Rvalue::BinaryOp(*op, Box::new((self.parse_operand(*lhs)?, self.parse_operand(*rhs)?))) + ), + ExprKind::Unary { op, arg } => Ok( + Rvalue::UnaryOp(*op, self.parse_operand(*arg)?) + ), _ => self.parse_operand(expr_id).map(Rvalue::Use), ) } diff --git a/tests/mir-opt/building/custom/operators.f.built.after.mir b/tests/mir-opt/building/custom/operators.f.built.after.mir new file mode 100644 index 00000000000..a0c5f1b40db --- /dev/null +++ b/tests/mir-opt/building/custom/operators.f.built.after.mir @@ -0,0 +1,26 @@ +// MIR for `f` after built + +fn f(_1: i32, _2: bool) -> i32 { + let mut _0: i32; // return place in scope 0 at $DIR/operators.rs:+0:30: +0:33 + + bb0: { + _1 = Neg(_1); // scope 0 at $DIR/operators.rs:+2:9: +2:15 + _2 = Not(_2); // scope 0 at $DIR/operators.rs:+3:9: +3:15 + _1 = Add(_1, _1); // scope 0 at $DIR/operators.rs:+4:9: +4:18 + _1 = Sub(_1, _1); // scope 0 at $DIR/operators.rs:+5:9: +5:18 + _1 = Mul(_1, _1); // scope 0 at $DIR/operators.rs:+6:9: +6:18 + _1 = Div(_1, _1); // scope 0 at $DIR/operators.rs:+7:9: +7:18 + _1 = Rem(_1, _1); // scope 0 at $DIR/operators.rs:+8:9: +8:18 + _1 = BitXor(_1, _1); // scope 0 at $DIR/operators.rs:+9:9: +9:18 + _1 = BitAnd(_1, _1); // scope 0 at $DIR/operators.rs:+10:9: +10:18 + _1 = Shl(_1, _1); // scope 0 at $DIR/operators.rs:+11:9: +11:19 + _1 = Shr(_1, _1); // scope 0 at $DIR/operators.rs:+12:9: +12:19 + _2 = Eq(_1, _1); // scope 0 at $DIR/operators.rs:+13:9: +13:19 + _2 = Lt(_1, _1); // scope 0 at $DIR/operators.rs:+14:9: +14:18 + _2 = Le(_1, _1); // scope 0 at $DIR/operators.rs:+15:9: +15:19 + _2 = Ge(_1, _1); // scope 0 at $DIR/operators.rs:+16:9: +16:19 + _2 = Gt(_1, _1); // scope 0 at $DIR/operators.rs:+17:9: +17:18 + _0 = _1; // scope 0 at $DIR/operators.rs:+18:9: +18:16 + return; // scope 0 at $DIR/operators.rs:+19:9: +19:17 + } +} diff --git a/tests/mir-opt/building/custom/operators.rs b/tests/mir-opt/building/custom/operators.rs new file mode 100644 index 00000000000..51f80c66392 --- /dev/null +++ b/tests/mir-opt/building/custom/operators.rs @@ -0,0 +1,28 @@ +// compile-flags: --crate-type=lib +#![feature(custom_mir, core_intrinsics, inline_const)] +use std::intrinsics::mir::*; + +// EMIT_MIR operators.f.built.after.mir +#[custom_mir(dialect = "built")] +pub fn f(a: i32, b: bool) -> i32 { + mir!({ + a = -a; + b = !b; + a = a + a; + a = a - a; + a = a * a; + a = a / a; + a = a % a; + a = a ^ a; + a = a & a; + a = a << a; + a = a >> a; + b = a == a; + b = a < a; + b = a <= a; + b = a >= a; + b = a > a; + RET = a; + Return() + }) +} |