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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:32 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:32 +0000
commit4547b622d8d29df964fa2914213088b148c498fc (patch)
tree9fc6b25f3c3add6b745be9a2400a6e96140046e9 /src/test/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff
parentReleasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff)
downloadrustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz
rustc-4547b622d8d29df964fa2914213088b148c498fc.zip
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff')
-rw-r--r--src/test/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff45
1 files changed, 45 insertions, 0 deletions
diff --git a/src/test/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff b/src/test/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff
new file mode 100644
index 000000000..bf4557ed3
--- /dev/null
+++ b/src/test/mir-opt/dataflow-const-prop/inherit_overflow.main.DataflowConstProp.diff
@@ -0,0 +1,45 @@
+- // MIR for `main` before DataflowConstProp
++ // MIR for `main` after DataflowConstProp
+
+ fn main() -> () {
+ let mut _0: (); // return place in scope 0 at $DIR/inherit_overflow.rs:+0:11: +0:11
+ let mut _1: u8; // in scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
+ let mut _2: u8; // in scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
+ let mut _3: u8; // in scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
+ scope 1 {
+ }
+ scope 2 (inlined <u8 as Add>::add) { // at $DIR/inherit_overflow.rs:7:13: 7:47
+ debug self => _2; // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ debug other => _3; // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ let mut _4: u8; // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ let mut _5: u8; // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ let mut _6: (u8, bool); // in scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ }
+
+ bb0: {
+ StorageLive(_1); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
+ StorageLive(_2); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
+ _2 = const u8::MAX; // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
+ StorageLive(_3); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
+ _3 = const 1_u8; // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
+ StorageLive(_4); // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ _4 = const u8::MAX; // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ StorageLive(_5); // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ _5 = const 1_u8; // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ _6 = CheckedAdd(const u8::MAX, const 1_u8); // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ assert(!move (_6.1: bool), "attempt to compute `{} + {}`, which would overflow", const u8::MAX, const 1_u8) -> bb1; // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ }
+
+ bb1: {
+- _1 = move (_6.0: u8); // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
++ _1 = const 0_u8; // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ StorageDead(_5); // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ StorageDead(_4); // scope 2 at $SRC_DIR/core/src/ops/arith.rs:LL:COL
+ StorageDead(_3); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
+ StorageDead(_2); // scope 0 at $DIR/inherit_overflow.rs:+3:13: +3:47
+ StorageDead(_1); // scope 0 at $DIR/inherit_overflow.rs:+3:47: +3:48
+ nop; // scope 0 at $DIR/inherit_overflow.rs:+0:11: +4:2
+ return; // scope 0 at $DIR/inherit_overflow.rs:+4:2: +4:2
+ }
+ }
+