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| author | Folkert de Vries <folkert@folkertdev.nl> | 2025-08-19 22:16:58 +0200 |
|---|---|---|
| committer | Folkert de Vries <folkert@folkertdev.nl> | 2025-08-20 00:35:42 +0200 |
| commit | d25910eaeb3eab25d3bbf9b9815e6d215c202d1f (patch) | |
| tree | c25781e3b114a692b28af15b566c5327e2cf5c9b /tests | |
| parent | 51df7aabbe3140ccca1f63617d7cfdb883509239 (diff) | |
| download | rust-d25910eaeb3eab25d3bbf9b9815e6d215c202d1f.tar.gz rust-d25910eaeb3eab25d3bbf9b9815e6d215c202d1f.zip | |
make `prefetch` intrinsics safe
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/codegen-llvm/intrinsics/prefetch.rs | 72 |
1 files changed, 32 insertions, 40 deletions
diff --git a/tests/codegen-llvm/intrinsics/prefetch.rs b/tests/codegen-llvm/intrinsics/prefetch.rs index 3f9f21c85cb..41877872019 100644 --- a/tests/codegen-llvm/intrinsics/prefetch.rs +++ b/tests/codegen-llvm/intrinsics/prefetch.rs @@ -9,56 +9,48 @@ use std::intrinsics::{ #[no_mangle] pub fn check_prefetch_read_data(data: &[i8]) { - unsafe { - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 0, i32 1) - prefetch_read_data(data.as_ptr(), 0); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 1, i32 1) - prefetch_read_data(data.as_ptr(), 1); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 2, i32 1) - prefetch_read_data(data.as_ptr(), 2); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 3, i32 1) - prefetch_read_data(data.as_ptr(), 3); - } + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 0, i32 1) + prefetch_read_data::<_, 0>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 1, i32 1) + prefetch_read_data::<_, 1>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 2, i32 1) + prefetch_read_data::<_, 2>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 3, i32 1) + prefetch_read_data::<_, 3>(data.as_ptr()); } #[no_mangle] pub fn check_prefetch_write_data(data: &[i8]) { - unsafe { - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 0, i32 1) - prefetch_write_data(data.as_ptr(), 0); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 1, i32 1) - prefetch_write_data(data.as_ptr(), 1); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 2, i32 1) - prefetch_write_data(data.as_ptr(), 2); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 3, i32 1) - prefetch_write_data(data.as_ptr(), 3); - } + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 0, i32 1) + prefetch_write_data::<_, 0>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 1, i32 1) + prefetch_write_data::<_, 1>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 2, i32 1) + prefetch_write_data::<_, 2>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 3, i32 1) + prefetch_write_data::<_, 3>(data.as_ptr()); } #[no_mangle] pub fn check_prefetch_read_instruction(data: &[i8]) { - unsafe { - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 0, i32 0) - prefetch_read_instruction(data.as_ptr(), 0); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 1, i32 0) - prefetch_read_instruction(data.as_ptr(), 1); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 2, i32 0) - prefetch_read_instruction(data.as_ptr(), 2); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 3, i32 0) - prefetch_read_instruction(data.as_ptr(), 3); - } + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 0, i32 0) + prefetch_read_instruction::<_, 0>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 1, i32 0) + prefetch_read_instruction::<_, 1>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 2, i32 0) + prefetch_read_instruction::<_, 2>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 0, i32 3, i32 0) + prefetch_read_instruction::<_, 3>(data.as_ptr()); } #[no_mangle] pub fn check_prefetch_write_instruction(data: &[i8]) { - unsafe { - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 0, i32 0) - prefetch_write_instruction(data.as_ptr(), 0); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 1, i32 0) - prefetch_write_instruction(data.as_ptr(), 1); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 2, i32 0) - prefetch_write_instruction(data.as_ptr(), 2); - // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 3, i32 0) - prefetch_write_instruction(data.as_ptr(), 3); - } + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 0, i32 0) + prefetch_write_instruction::<_, 0>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 1, i32 0) + prefetch_write_instruction::<_, 1>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 2, i32 0) + prefetch_write_instruction::<_, 2>(data.as_ptr()); + // CHECK: call void @llvm.prefetch{{.*}}({{.*}}, i32 1, i32 3, i32 0) + prefetch_write_instruction::<_, 3>(data.as_ptr()); } |