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| author | bors <bors@rust-lang.org> | 2020-07-26 16:09:42 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2020-07-26 16:09:42 +0000 |
| commit | c367798cfd3817ca6ae908ce675d1d99242af148 (patch) | |
| tree | 3c697026c11f13b35d61371c36921e6b3d1de1ca /src/test/mir-opt/const_prop_miscompile/rustc.foo.ConstProp.diff | |
| parent | 14485ee1257703df51313efe39daf35e886e4dac (diff) | |
| parent | 41895ca93f3722adf5855089442de3abc94458f0 (diff) | |
| download | rust-1.45.1.tar.gz rust-1.45.1.zip | |
Auto merge of #74746 - wesleywiser:stable_backport_73669, r=Mark-Simulacrum 1.45.1
Stable backport of #73613 This is the backport of #73613 to stable. r? @ghost cc @Mark-Simulacrum In addition the tests added in the original PR passing, I've also confirmed that the test case in #74739 works correctly.
Diffstat (limited to 'src/test/mir-opt/const_prop_miscompile/rustc.foo.ConstProp.diff')
| -rw-r--r-- | src/test/mir-opt/const_prop_miscompile/rustc.foo.ConstProp.diff | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/test/mir-opt/const_prop_miscompile/rustc.foo.ConstProp.diff b/src/test/mir-opt/const_prop_miscompile/rustc.foo.ConstProp.diff new file mode 100644 index 00000000000..8a6850d2fe3 --- /dev/null +++ b/src/test/mir-opt/const_prop_miscompile/rustc.foo.ConstProp.diff @@ -0,0 +1,63 @@ +- // MIR for `foo` before ConstProp ++ // MIR for `foo` after ConstProp + + fn foo() -> () { + let mut _0: (); // return place in scope 0 at $DIR/const_prop_miscompile.rs:4:10: 4:10 + let mut _1: (i32,); // in scope 0 at $DIR/const_prop_miscompile.rs:5:9: 5:14 + let mut _2: &mut i32; // in scope 0 at $DIR/const_prop_miscompile.rs:6:6: 6:14 + let mut _4: i32; // in scope 0 at $DIR/const_prop_miscompile.rs:7:13: 7:20 + scope 1 { + debug u => _1; // in scope 1 at $DIR/const_prop_miscompile.rs:5:9: 5:14 + let _3: bool; // in scope 1 at $DIR/const_prop_miscompile.rs:7:9: 7:10 + scope 2 { + debug y => _3; // in scope 2 at $DIR/const_prop_miscompile.rs:7:9: 7:10 + } + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/const_prop_miscompile.rs:5:9: 5:14 +- _1 = (const 1i32,); // scope 0 at $DIR/const_prop_miscompile.rs:5:17: 5:21 ++ _1 = const (1i32,); // scope 0 at $DIR/const_prop_miscompile.rs:5:17: 5:21 + // ty::Const +- // + ty: i32 ++ // + ty: (i32,) + // + val: Value(Scalar(0x00000001)) + // mir::Constant +- // + span: $DIR/const_prop_miscompile.rs:5:18: 5:19 +- // + literal: Const { ty: i32, val: Value(Scalar(0x00000001)) } ++ // + span: $DIR/const_prop_miscompile.rs:5:17: 5:21 ++ // + literal: Const { ty: (i32,), val: Value(Scalar(0x00000001)) } + StorageLive(_2); // scope 1 at $DIR/const_prop_miscompile.rs:6:6: 6:14 + _2 = &mut (_1.0: i32); // scope 1 at $DIR/const_prop_miscompile.rs:6:6: 6:14 + (*_2) = const 5i32; // scope 1 at $DIR/const_prop_miscompile.rs:6:5: 6:18 + // ty::Const + // + ty: i32 + // + val: Value(Scalar(0x00000005)) + // mir::Constant + // + span: $DIR/const_prop_miscompile.rs:6:17: 6:18 + // + literal: Const { ty: i32, val: Value(Scalar(0x00000005)) } + StorageDead(_2); // scope 1 at $DIR/const_prop_miscompile.rs:6:18: 6:19 + StorageLive(_3); // scope 1 at $DIR/const_prop_miscompile.rs:7:9: 7:10 + StorageLive(_4); // scope 1 at $DIR/const_prop_miscompile.rs:7:13: 7:20 + _4 = (_1.0: i32); // scope 1 at $DIR/const_prop_miscompile.rs:7:15: 7:18 + _3 = Eq(move _4, const 5i32); // scope 1 at $DIR/const_prop_miscompile.rs:7:13: 7:25 + // ty::Const + // + ty: i32 + // + val: Value(Scalar(0x00000005)) + // mir::Constant + // + span: $DIR/const_prop_miscompile.rs:7:24: 7:25 + // + literal: Const { ty: i32, val: Value(Scalar(0x00000005)) } + StorageDead(_4); // scope 1 at $DIR/const_prop_miscompile.rs:7:24: 7:25 + _0 = const (); // scope 0 at $DIR/const_prop_miscompile.rs:4:10: 8:2 + // ty::Const + // + ty: () + // + val: Value(Scalar(<ZST>)) + // mir::Constant + // + span: $DIR/const_prop_miscompile.rs:4:10: 8:2 + // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) } + StorageDead(_3); // scope 1 at $DIR/const_prop_miscompile.rs:8:1: 8:2 + StorageDead(_1); // scope 0 at $DIR/const_prop_miscompile.rs:8:1: 8:2 + return; // scope 0 at $DIR/const_prop_miscompile.rs:8:2: 8:2 + } + } + |