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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:20:29 +0000 |
commit | 631cd5845e8de329d0e227aaa707d7ea228b8f8f (patch) | |
tree | a1b87c8f8cad01cf18f7c5f57a08f102771ed303 /tests/run-make-fulldeps/volatile-intrinsics | |
parent | Adding debian version 1.69.0+dfsg1-1. (diff) | |
download | rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.tar.xz rustc-631cd5845e8de329d0e227aaa707d7ea228b8f8f.zip |
Merging upstream version 1.70.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/run-make-fulldeps/volatile-intrinsics')
-rw-r--r-- | tests/run-make-fulldeps/volatile-intrinsics/Makefile | 9 | ||||
-rw-r--r-- | tests/run-make-fulldeps/volatile-intrinsics/main.rs | 24 |
2 files changed, 0 insertions, 33 deletions
diff --git a/tests/run-make-fulldeps/volatile-intrinsics/Makefile b/tests/run-make-fulldeps/volatile-intrinsics/Makefile deleted file mode 100644 index 2a78c7b9c..000000000 --- a/tests/run-make-fulldeps/volatile-intrinsics/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -include ../tools.mk - -all: - # The tests must pass... - $(RUSTC) main.rs - $(call RUN,main) - # ... and the loads/stores must not be optimized out. - $(RUSTC) main.rs --emit=llvm-ir - $(CGREP) "load volatile" "store volatile" < $(TMPDIR)/main.ll diff --git a/tests/run-make-fulldeps/volatile-intrinsics/main.rs b/tests/run-make-fulldeps/volatile-intrinsics/main.rs deleted file mode 100644 index 4295d95f3..000000000 --- a/tests/run-make-fulldeps/volatile-intrinsics/main.rs +++ /dev/null @@ -1,24 +0,0 @@ -#![feature(core_intrinsics, volatile)] - -use std::intrinsics::{ - unaligned_volatile_load, unaligned_volatile_store, volatile_load, volatile_store, -}; -use std::ptr::{read_volatile, write_volatile}; - -pub fn main() { - unsafe { - let mut i: isize = 1; - volatile_store(&mut i, 2); - assert_eq!(volatile_load(&i), 2); - } - unsafe { - let mut i: isize = 1; - unaligned_volatile_store(&mut i, 2); - assert_eq!(unaligned_volatile_load(&i), 2); - } - unsafe { - let mut i: isize = 1; - write_volatile(&mut i, 2); - assert_eq!(read_volatile(&i), 2); - } -} |