From b8ec86cabb10866b3c33c6e275b13e3709168ce8 Mon Sep 17 00:00:00 2001
From: Camille GILLOT <gillot.camille@gmail.com>
Date: Tue, 6 Dec 2022 18:58:05 +0000
Subject: [PATCH] Adapt codegen test.

---
 src/test/codegen/zst-offset.rs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/test/codegen/zst-offset.rs b/src/test/codegen/zst-offset.rs
index 29d2a1754a3..844d5870a84 100644
--- a/src/test/codegen/zst-offset.rs
+++ b/src/test/codegen/zst-offset.rs
@@ -15,7 +15,7 @@ pub fn helper(_: usize) {
 pub fn scalar_layout(s: &(u64, ())) {
 // CHECK: getelementptr i8, {{.+}}, [[USIZE]] 8
     let x = &s.1;
-    &x; // keep variable in an alloca
+    witness(&x); // keep variable in an alloca
 }
 
 // Check that we correctly generate a GEP for a ZST that is not included in ScalarPair layout
@@ -24,7 +24,7 @@ pub fn scalar_layout(s: &(u64, ())) {
 pub fn scalarpair_layout(s: &(u64, u32, ())) {
 // CHECK: getelementptr i8, {{.+}}, [[USIZE]] 12
     let x = &s.2;
-    &x; // keep variable in an alloca
+    witness(&x); // keep variable in an alloca
 }
 
 #[repr(simd)]
@@ -36,5 +36,8 @@ pub struct U64x4(u64, u64, u64, u64);
 pub fn vector_layout(s: &(U64x4, ())) {
 // CHECK: getelementptr i8, {{.+}}, [[USIZE]] 32
     let x = &s.1;
-    &x; // keep variable in an alloca
+    witness(&x); // keep variable in an alloca
 }
+
+#[inline(never)]
+fn witness(_: &impl Sized) {}