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| author | Oliver Schneider <git-spam-no-reply9815368754983@oli-obk.de> | 2017-12-06 09:25:29 +0100 |
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| committer | Oliver Schneider <git-spam-no-reply9815368754983@oli-obk.de> | 2017-12-06 09:25:29 +0100 |
| commit | acdf83f2288e1b80259dafeca4a0cee9a42973c3 (patch) | |
| tree | ef7ffe46fee2f0b9f331a206af4a71d23fabe0a1 /src/test/codegen/packed.rs | |
| parent | d4c442d65c150b99d18202a5cce4a2cbdbd4dc83 (diff) | |
| download | rust-acdf83f2288e1b80259dafeca4a0cee9a42973c3.tar.gz rust-acdf83f2288e1b80259dafeca4a0cee9a42973c3.zip | |
Update miri to rustc changes
Diffstat (limited to 'src/test/codegen/packed.rs')
| -rw-r--r-- | src/test/codegen/packed.rs | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/test/codegen/packed.rs b/src/test/codegen/packed.rs index 99e6e38a3bf..022f581278c 100644 --- a/src/test/codegen/packed.rs +++ b/src/test/codegen/packed.rs @@ -54,9 +54,17 @@ pub struct PackedPair(u8, u32); // CHECK-LABEL: @pkd_pair #[no_mangle] pub fn pkd_pair(pair1: &mut PackedPair, pair2: &mut PackedPair) { - // CHECK: [[V1:%[a-z0-9]+]] = load i8, i8* %{{.*}}, align 1 - // CHECK: [[V2:%[a-z0-9]+]] = load i32, i32* %{{.*}}, align 1 - // CHECK: store i8 [[V1]], i8* {{.*}}, align 1 - // CHECK: store i32 [[V2]], i32* {{.*}}, align 1 +// CHECK: call void @llvm.memcpy.{{.*}}(i8* %{{.*}}, i8* %{{.*}}, i{{[0-9]+}} 5, i32 1, i1 false) + *pair2 = *pair1; +} + +#[repr(packed)] +#[derive(Copy, Clone)] +pub struct PackedNestedPair((u32, u32)); + +// CHECK-LABEL: @pkd_nested_pair +#[no_mangle] +pub fn pkd_nested_pair(pair1: &mut PackedNestedPair, pair2: &mut PackedNestedPair) { +// CHECK: call void @llvm.memcpy.{{.*}}(i8* %{{.*}}, i8* %{{.*}}, i{{[0-9]+}} 8, i32 1, i1 false) *pair2 = *pair1; } |