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| author | Tomasz Miąsko <tomasz.miasko@gmail.com> | 2025-03-14 10:48:02 +0100 |
|---|---|---|
| committer | Tomasz Miąsko <tomasz.miasko@gmail.com> | 2025-05-17 09:49:03 +0200 |
| commit | 3b7ca287a7ecb80185f2c679e663cd9c94cdc9f4 (patch) | |
| tree | ce9ebf422be0356564fe285b8fb2237ab52203c5 /tests/codegen/issues | |
| parent | a69bc17fb8026bdc0d24bb1896ff95f0eba1da4e (diff) | |
| download | rust-3b7ca287a7ecb80185f2c679e663cd9c94cdc9f4.tar.gz rust-3b7ca287a7ecb80185f2c679e663cd9c94cdc9f4.zip | |
Describe lifetime of call argument temporaries passed indirectly
Diffstat (limited to 'tests/codegen/issues')
| -rw-r--r-- | tests/codegen/issues/issue-98156-const-arg-temp-lifetime.rs | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/tests/codegen/issues/issue-98156-const-arg-temp-lifetime.rs b/tests/codegen/issues/issue-98156-const-arg-temp-lifetime.rs deleted file mode 100644 index aecb81caf22..00000000000 --- a/tests/codegen/issues/issue-98156-const-arg-temp-lifetime.rs +++ /dev/null @@ -1,27 +0,0 @@ -// This test checks that temporaries for indirectly-passed arguments get lifetime markers. - -//@ compile-flags: -Copt-level=3 -C no-prepopulate-passes -Zmir-opt-level=0 - -#![crate_type = "lib"] - -extern "Rust" { - fn f(x: [u8; 1024]); -} - -const A: [u8; 1024] = [0; 1024]; - -// CHECK-LABEL: @const_arg_indirect -#[no_mangle] -pub unsafe fn const_arg_indirect() { - // Ensure that the live ranges for the two argument temporaries don't overlap. - - // CHECK: call void @llvm.lifetime.start - // CHECK: call void @f - // CHECK: call void @llvm.lifetime.end - // CHECK: call void @llvm.lifetime.start - // CHECK: call void @f - // CHECK: call void @llvm.lifetime.end - - f(A); - f(A); -} |