diff options
Diffstat (limited to 'tests/mir-opt/const_prop/mult_by_zero.test.ConstProp.diff')
| -rw-r--r-- | tests/mir-opt/const_prop/mult_by_zero.test.ConstProp.diff | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/mir-opt/const_prop/mult_by_zero.test.ConstProp.diff b/tests/mir-opt/const_prop/mult_by_zero.test.ConstProp.diff new file mode 100644 index 00000000000..629c8e60148 --- /dev/null +++ b/tests/mir-opt/const_prop/mult_by_zero.test.ConstProp.diff @@ -0,0 +1,18 @@ +- // MIR for `test` before ConstProp ++ // MIR for `test` after ConstProp + + fn test(_1: i32) -> i32 { + debug x => _1; // in scope 0 at $DIR/mult_by_zero.rs:+0:9: +0:10 + let mut _0: i32; // return place in scope 0 at $DIR/mult_by_zero.rs:+0:21: +0:24 + let mut _2: i32; // in scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:4 + + bb0: { + StorageLive(_2); // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:4 + _2 = _1; // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:4 +- _0 = Mul(move _2, const 0_i32); // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:8 ++ _0 = const 0_i32; // scope 0 at $DIR/mult_by_zero.rs:+1:3: +1:8 + StorageDead(_2); // scope 0 at $DIR/mult_by_zero.rs:+1:7: +1:8 + return; // scope 0 at $DIR/mult_by_zero.rs:+2:2: +2:2 + } + } + |