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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:18:58 +0000
commita4b7ed7a42c716ab9f05e351f003d589124fd55d (patch)
treeb620cd3f223850b28716e474e80c58059dca5dd4 /tests/codegen/inline-always-works-always.rs
parentAdding upstream version 1.67.1+dfsg1. (diff)
downloadrustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz
rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/inline-always-works-always.rs')
-rw-r--r--tests/codegen/inline-always-works-always.rs21
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/codegen/inline-always-works-always.rs b/tests/codegen/inline-always-works-always.rs
new file mode 100644
index 000000000..912af782a
--- /dev/null
+++ b/tests/codegen/inline-always-works-always.rs
@@ -0,0 +1,21 @@
+// revisions: NO-OPT SIZE-OPT SPEED-OPT
+//[NO-OPT] compile-flags: -Copt-level=0
+//[SIZE-OPT] compile-flags: -Copt-level=s
+//[SPEED-OPT] compile-flags: -Copt-level=3
+
+#![crate_type="rlib"]
+
+#[no_mangle]
+#[inline(always)]
+pub extern "C" fn callee() -> u32 {
+ 4 + 4
+}
+
+// CHECK-LABEL: caller
+// SIZE-OPT: ret i32 8
+// SPEED-OPT: ret i32 8
+// NO-OPT: ret i32 8
+#[no_mangle]
+pub extern "C" fn caller() -> u32 {
+ callee()
+}