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authorGuillaume Gomez <guillaume1.gomez@gmail.com>2025-07-21 14:34:12 +0200
committerGuillaume Gomez <guillaume1.gomez@gmail.com>2025-07-22 14:28:48 +0200
commita27f3e3fd1e4d16160f8885b6b06665b5319f56c (patch)
treeb033935392cbadf6f85d2dbddf433a88e323aeeb /tests/codegen-llvm/no-plt.rs
parented93c1783b404d728d4809973a0550eb33cd293f (diff)
downloadrust-a27f3e3fd1e4d16160f8885b6b06665b5319f56c.tar.gz
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Rename `tests/codegen` into `tests/codegen-llvm`
Diffstat (limited to 'tests/codegen-llvm/no-plt.rs')
-rw-r--r--tests/codegen-llvm/no-plt.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/codegen-llvm/no-plt.rs b/tests/codegen-llvm/no-plt.rs
new file mode 100644
index 00000000000..3a3546ff7c4
--- /dev/null
+++ b/tests/codegen-llvm/no-plt.rs
@@ -0,0 +1,17 @@
+//@ compile-flags: -C relocation-model=pic -Z plt=no
+
+#![crate_type = "lib"]
+
+// We need a function which is normally called through the PLT.
+extern "C" {
+    // CHECK: Function Attrs:{{.*}}nonlazybind
+    fn getenv(name: *const u8) -> *mut u8;
+}
+
+// Ensure the function gets referenced.
+pub unsafe fn call_through_plt() -> *mut u8 {
+    getenv(b"\0".as_ptr())
+}
+
+// Ensure intrinsics also skip the PLT
+// CHECK: !"RtLibUseGOT"