diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
commit | 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 (patch) | |
tree | d325add32978dbdc1db975a438b3a77d571b1ab8 /tests/mir-opt/copy-prop/branch.rs | |
parent | Releasing progress-linux version 1.68.2+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.tar.xz rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.zip |
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/mir-opt/copy-prop/branch.rs')
-rw-r--r-- | tests/mir-opt/copy-prop/branch.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/mir-opt/copy-prop/branch.rs b/tests/mir-opt/copy-prop/branch.rs new file mode 100644 index 000000000..50b1e00fa --- /dev/null +++ b/tests/mir-opt/copy-prop/branch.rs @@ -0,0 +1,27 @@ +//! Tests that we bail out when there are multiple assignments to the same local. +// unit-test: CopyProp +fn val() -> i32 { + 1 +} + +fn cond() -> bool { + true +} + +// EMIT_MIR branch.foo.CopyProp.diff +fn foo() -> i32 { + let x = val(); + + let y = if cond() { + x + } else { + val(); + x + }; + + y +} + +fn main() { + foo(); +} |