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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/run-make-fulldeps/sepcomp-separate
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/run-make-fulldeps/sepcomp-separate')
-rw-r--r--tests/run-make-fulldeps/sepcomp-separate/Makefile9
-rw-r--r--tests/run-make-fulldeps/sepcomp-separate/foo.rs21
2 files changed, 30 insertions, 0 deletions
diff --git a/tests/run-make-fulldeps/sepcomp-separate/Makefile b/tests/run-make-fulldeps/sepcomp-separate/Makefile
new file mode 100644
index 000000000..62cf54a88
--- /dev/null
+++ b/tests/run-make-fulldeps/sepcomp-separate/Makefile
@@ -0,0 +1,9 @@
+include ../tools.mk
+
+# Test that separate compilation actually puts code into separate compilation
+# units. `foo.rs` defines `magic_fn` in three different modules, which should
+# wind up in three different compilation units.
+
+all:
+ $(RUSTC) foo.rs --emit=llvm-ir -C codegen-units=3
+ [ "$$(cat "$(TMPDIR)"/foo.*.ll | grep -c define\ .*magic_fn)" -eq "3" ]
diff --git a/tests/run-make-fulldeps/sepcomp-separate/foo.rs b/tests/run-make-fulldeps/sepcomp-separate/foo.rs
new file mode 100644
index 000000000..169bafa9b
--- /dev/null
+++ b/tests/run-make-fulldeps/sepcomp-separate/foo.rs
@@ -0,0 +1,21 @@
+fn magic_fn() -> usize {
+ 1234
+}
+
+mod a {
+ pub fn magic_fn() -> usize {
+ 2345
+ }
+}
+
+mod b {
+ pub fn magic_fn() -> usize {
+ 3456
+ }
+}
+
+fn main() {
+ magic_fn();
+ a::magic_fn();
+ b::magic_fn();
+}