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Diffstat (limited to '')
| -rw-r--r-- | tests/codegen/zst-offset.rs (renamed from src/test/codegen/zst-offset.rs) | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/test/codegen/zst-offset.rs b/tests/codegen/zst-offset.rs index 29d2a1754..cef4b9bda 100644 --- a/src/test/codegen/zst-offset.rs +++ b/tests/codegen/zst-offset.rs @@ -1,4 +1,4 @@ -// compile-flags: -C no-prepopulate-passes +// compile-flags: -C no-prepopulate-passes -Copt-level=0 #![crate_type = "lib"] #![feature(repr_simd)] @@ -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) {} |