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Diffstat (limited to '')
| -rw-r--r-- | src/test/mir-opt/issue_101973.inner.ConstProp.diff | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/test/mir-opt/issue_101973.inner.ConstProp.diff b/src/test/mir-opt/issue_101973.inner.ConstProp.diff new file mode 100644 index 000000000..281afe4be --- /dev/null +++ b/src/test/mir-opt/issue_101973.inner.ConstProp.diff @@ -0,0 +1,100 @@ +- // MIR for `inner` before ConstProp ++ // MIR for `inner` after ConstProp + + fn inner(_1: u32) -> i64 { + debug fields => _1; // in scope 0 at $DIR/issue-101973.rs:+0:14: +0:20 + let mut _0: i64; // return place in scope 0 at $DIR/issue-101973.rs:+0:30: +0:33 + let mut _2: i32; // in scope 0 at $DIR/issue-101973.rs:+1:5: +1:65 + let mut _3: u32; // in scope 0 at $DIR/issue-101973.rs:+1:5: +1:58 + let mut _4: u32; // in scope 0 at $DIR/issue-101973.rs:+1:5: +1:17 + let mut _5: u32; // in scope 0 at $DIR/issue-101973.rs:+1:10: +1:16 + let mut _6: u32; // in scope 0 at $DIR/issue-101973.rs:+1:31: +1:57 + let mut _7: u32; // in scope 0 at $DIR/issue-101973.rs:+1:31: +1:52 + let mut _8: u32; // in scope 0 at $DIR/issue-101973.rs:+1:32: +1:45 + let mut _9: u32; // in scope 0 at $DIR/issue-101973.rs:+1:33: +1:39 + let mut _10: (u32, bool); // in scope 0 at $DIR/issue-101973.rs:+1:32: +1:45 + let mut _11: (u32, bool); // in scope 0 at $DIR/issue-101973.rs:+1:31: +1:57 + scope 1 (inlined imm8) { // at $DIR/issue-101973.rs:14:5: 14:17 + debug x => _5; // in scope 1 at $DIR/issue-101973.rs:5:13: 5:14 + let mut _12: u32; // in scope 1 at $DIR/issue-101973.rs:7:12: 7:27 + let mut _13: u32; // in scope 1 at $DIR/issue-101973.rs:7:12: 7:20 + let mut _14: u32; // in scope 1 at $DIR/issue-101973.rs:7:13: 7:14 + let mut _15: (u32, bool); // in scope 1 at $DIR/issue-101973.rs:7:12: 7:20 + scope 2 { + debug out => _4; // in scope 2 at $DIR/issue-101973.rs:6:9: 6:16 + } + } + scope 3 (inlined core::num::<impl u32>::rotate_right) { // at $DIR/issue-101973.rs:14:5: 14:58 + debug self => _4; // in scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + debug n => _6; // in scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + let mut _16: u32; // in scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + let mut _17: u32; // in scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + } + + bb0: { + StorageLive(_2); // scope 0 at $DIR/issue-101973.rs:+1:5: +1:65 + StorageLive(_3); // scope 0 at $DIR/issue-101973.rs:+1:5: +1:58 + StorageLive(_4); // scope 0 at $DIR/issue-101973.rs:+1:5: +1:17 + StorageLive(_5); // scope 0 at $DIR/issue-101973.rs:+1:10: +1:16 + _5 = _1; // scope 0 at $DIR/issue-101973.rs:+1:10: +1:16 + _4 = const 0_u32; // scope 1 at $DIR/issue-101973.rs:6:19: 6:23 + StorageLive(_12); // scope 2 at $DIR/issue-101973.rs:7:12: 7:27 + StorageLive(_13); // scope 2 at $DIR/issue-101973.rs:7:12: 7:20 + StorageLive(_14); // scope 2 at $DIR/issue-101973.rs:7:13: 7:14 + _14 = _5; // scope 2 at $DIR/issue-101973.rs:7:13: 7:14 + _15 = CheckedShr(_14, const 0_i32); // scope 2 at $DIR/issue-101973.rs:7:12: 7:20 + assert(!move (_15.1: bool), "attempt to shift right by `{}`, which would overflow", const 0_i32) -> bb3; // scope 2 at $DIR/issue-101973.rs:7:12: 7:20 + } + + bb1: { + _8 = move (_10.0: u32); // scope 0 at $DIR/issue-101973.rs:+1:32: +1:45 + StorageDead(_9); // scope 0 at $DIR/issue-101973.rs:+1:44: +1:45 + _7 = BitAnd(move _8, const 15_u32); // scope 0 at $DIR/issue-101973.rs:+1:31: +1:52 + StorageDead(_8); // scope 0 at $DIR/issue-101973.rs:+1:51: +1:52 + _11 = CheckedShl(_7, const 1_i32); // scope 0 at $DIR/issue-101973.rs:+1:31: +1:57 + assert(!move (_11.1: bool), "attempt to shift left by `{}`, which would overflow", const 1_i32) -> bb2; // scope 0 at $DIR/issue-101973.rs:+1:31: +1:57 + } + + bb2: { + _6 = move (_11.0: u32); // scope 0 at $DIR/issue-101973.rs:+1:31: +1:57 + StorageDead(_7); // scope 0 at $DIR/issue-101973.rs:+1:56: +1:57 + StorageLive(_16); // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + _16 = _4; // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + StorageLive(_17); // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + _17 = _6; // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + _3 = rotate_right::<u32>(move _16, move _17) -> bb4; // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + // + literal: Const { ty: extern "rust-intrinsic" fn(u32, u32) -> u32 {rotate_right::<u32>}, val: Value(<ZST>) } + } + + bb3: { + _13 = move (_15.0: u32); // scope 2 at $DIR/issue-101973.rs:7:12: 7:20 + StorageDead(_14); // scope 2 at $DIR/issue-101973.rs:7:19: 7:20 + _12 = BitAnd(move _13, const 255_u32); // scope 2 at $DIR/issue-101973.rs:7:12: 7:27 + StorageDead(_13); // scope 2 at $DIR/issue-101973.rs:7:26: 7:27 + _4 = BitOr(_4, move _12); // scope 2 at $DIR/issue-101973.rs:7:5: 7:27 + StorageDead(_12); // scope 2 at $DIR/issue-101973.rs:7:26: 7:27 + StorageDead(_5); // scope 0 at $DIR/issue-101973.rs:+1:16: +1:17 + StorageLive(_6); // scope 0 at $DIR/issue-101973.rs:+1:31: +1:57 + StorageLive(_7); // scope 0 at $DIR/issue-101973.rs:+1:31: +1:52 + StorageLive(_8); // scope 0 at $DIR/issue-101973.rs:+1:32: +1:45 + StorageLive(_9); // scope 0 at $DIR/issue-101973.rs:+1:33: +1:39 + _9 = _1; // scope 0 at $DIR/issue-101973.rs:+1:33: +1:39 + _10 = CheckedShr(_9, const 8_i32); // scope 0 at $DIR/issue-101973.rs:+1:32: +1:45 + assert(!move (_10.1: bool), "attempt to shift right by `{}`, which would overflow", const 8_i32) -> bb1; // scope 0 at $DIR/issue-101973.rs:+1:32: +1:45 + } + + bb4: { + StorageDead(_17); // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + StorageDead(_16); // scope 3 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + StorageDead(_6); // scope 0 at $DIR/issue-101973.rs:+1:57: +1:58 + StorageDead(_4); // scope 0 at $DIR/issue-101973.rs:+1:57: +1:58 + _2 = move _3 as i32 (IntToInt); // scope 0 at $DIR/issue-101973.rs:+1:5: +1:65 + StorageDead(_3); // scope 0 at $DIR/issue-101973.rs:+1:64: +1:65 + _0 = move _2 as i64 (IntToInt); // scope 0 at $DIR/issue-101973.rs:+1:5: +1:72 + StorageDead(_2); // scope 0 at $DIR/issue-101973.rs:+1:71: +1:72 + return; // scope 0 at $DIR/issue-101973.rs:+2:2: +2:2 + } + } + |